Riderwood Medical Center - Medicare Primary Care in Silver Spring, MD

Riderwood Medical Center is a medicare enrolled primary clinic (Internal Medicine - Geriatric Medicine) in Silver Spring, Maryland. The current practice location for Riderwood Medical Center is 3110 Gracefield Rd, Silver Spring, Maryland. For appointments, you can reach them via phone at (301) 572-8340. The mailing address for Riderwood Medical Center is 5730 Executive Dr Ste 230, Catonsville, Maryland and phone number is (301) 572-8340.

Riderwood Medical Center is licensed to practice in * (Not Available) (license number ). The clinic also participates in the medicare program and its NPI number is 1205856549. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (301) 572-8340.

Contact Information

Riderwood Medical Center
3110 Gracefield Rd
Silver Spring
MD 20904-1820
(301) 572-8340
(301) 572-8403

Map and Direction


Primary Care Clinic Profile

Full NameRiderwood Medical Center
SpecialityInternal Medicine
Location3110 Gracefield Rd, Silver Spring, Maryland
Authorized Official Name and PositionMatthew J Narrett (SENIOR VP AND CHIEF MEDICAL OFFICER)
Authorized Official Contact4104022257
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Riderwood Medical Center
5730 Executive Dr Ste 230
Catonsville
MD 21228-1762

Ph: (301) 572-8340
Riderwood Medical Center
3110 Gracefield Rd
Silver Spring
MD 20904-1820

Ph: (301) 572-8340

NPI Details:

NPI Number1205856549
Provider Enumeration Date07/20/2006
Last Update Date11/13/2023

Medicare PECOS Information:

Medicare PECOS PAC ID2860304136
Medicare Enrollment IDO20031104000610

Medical Identifiers

Medical identifiers for Riderwood Medical Center such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205856549NPI-NPPES
9680-0059OtherBCBS OF DC
0008OtherCAREFIRST BCBS
42455801OtherBCBS MD
T016OtherBCBS DC
04-04109OtherEVERCARE
400550300MedicaidMD
008203102MedicaidMD
0943-SE-881489-01OtherBCBS OF MD
138CSEOtherBCBS MD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine (* (Not Available))Secondary
207QG0300XFamily Medicine - Geriatric Medicine (* (Not Available))Secondary
207R00000XInternal Medicine (* (Not Available))Secondary
207RG0300XInternal Medicine - Geriatric Medicine (* (Not Available))Primary
213E00000XPodiatrist (* (Not Available))Secondary
363LA2200XNurse Practitioner - Adult Health (* (Not Available))Secondary
363LG0600XNurse Practitioner - Gerontology (* (Not Available))Secondary
364SG0600XClinical Nurse Specialist - Gerontology (* (Not Available))Secondary
364SP0808XClinical Nurse Specialist - Psychiatric/mental Health (* (Not Available))Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Riderwood Medical Center acts as a billing entity for following providers:
Provider NameLynne D Diggs
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1306835475
PECOS PAC ID: 7012815624
Enrollment ID: I20031220000025
Provider NameMark A Parkhurst
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1629154539
PECOS PAC ID: 7618863051
Enrollment ID: I20040224000497
Provider NameLoveen Puthumana
Provider TypePractitioner - Geriatric Medicine
Provider IdentifiersNPI Number: 1235175043
PECOS PAC ID: 7911997689
Enrollment ID: I20040514000435
Provider NameMichael Westerman
Provider TypePractitioner - Hospice/palliative Care
Provider IdentifiersNPI Number: 1013929181
PECOS PAC ID: 2769463322
Enrollment ID: I20040528000421
Provider NameRoberta L Worrall Feldhausen
Provider TypePractitioner - Certified Clinical Nurse Specialist (cns)
Provider IdentifiersNPI Number: 1841222973
PECOS PAC ID: 9032175153
Enrollment ID: I20041209000471
Provider NameAndrew Kundrat
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1366467607
PECOS PAC ID: 6002840063
Enrollment ID: I20050920000909
Provider NameRoberto F Araujo
Provider TypePractitioner - Podiatry
Provider IdentifiersNPI Number: 1609805571
PECOS PAC ID: 7618918913
Enrollment ID: I20051222000139
Provider NameWendy W De Silva
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1649200825
PECOS PAC ID: 1355385949
Enrollment ID: I20070222000336
Provider NameDeborah A Stein
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1538214382
PECOS PAC ID: 3870692502
Enrollment ID: I20070621000252
Provider NameStanley R Silverman
Provider TypePractitioner - Certified Clinical Nurse Specialist (cns)
Provider IdentifiersNPI Number: 1801814637
PECOS PAC ID: 0143297424
Enrollment ID: I20070716000524
Provider NameRoy E Fried
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1881626059
PECOS PAC ID: 0143396762
Enrollment ID: I20080905000273
Provider NameThomas F Morris
Provider TypePractitioner - Geriatric Medicine
Provider IdentifiersNPI Number: 1326056045
PECOS PAC ID: 6901861251
Enrollment ID: I20120124000393
Provider NamePatricia B O'donnell
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1356351233
PECOS PAC ID: 4880832344
Enrollment ID: I20130523000274
Provider NameEmmanuel Osei Boamah
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1639282460
PECOS PAC ID: 6901802495
Enrollment ID: I20131112000731
Provider NameAubin K Mccarthy
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1730578709
PECOS PAC ID: 9234458084
Enrollment ID: I20150429002076
Provider NameAlpna D Asnani
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1821277948
PECOS PAC ID: 8426146606
Enrollment ID: I20160317001801
Provider NameShannon L Miller
Provider TypePractitioner - Clinical Social Worker
Provider IdentifiersNPI Number: 1922599984
PECOS PAC ID: 9931454659
Enrollment ID: I20210203001033
Provider NameMartin N Nzefeh
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1427317080
PECOS PAC ID: 6608278064
Enrollment ID: I20220711000373
Provider NameLauren P Sweetser
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1154528396
PECOS PAC ID: 9436283272
Enrollment ID: I20230202000968
Provider NameDonna J Servedio O'neill
Provider TypePractitioner - Clinical Social Worker
Provider IdentifiersNPI Number: 1538867981
PECOS PAC ID: 6507231370
Enrollment ID: I20230408000176
Provider NameKenderlate Arthus
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1043980550
PECOS PAC ID: 8527423326
Enrollment ID: I20230501001936

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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.