Dr Carolyn Ruth Blackman, MD - Medicare Internal Medicine in Warwick, RI

Dr Carolyn Ruth Blackman, MD is a medicare enrolled "Internal Medicine" physician in Warwick, Rhode Island. Her current practice location is 1139 Main Ave, Greenwood Center, Warwick, Rhode Island. You can reach out to her office (for appointments etc.) via phone at (401) 739-6600.

Dr Carolyn Ruth Blackman is licensed to practice in Rhode Island (license number 10589) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1396881546.

Contact Information

Dr Carolyn Ruth Blackman, MD
1139 Main Ave, Greenwood Center,
Warwick, RI 02886-1940
(401) 739-6600
Not Available

Map and Direction




Physician's Profile

Full NameDr Carolyn Ruth Blackman
GenderFemale
SpecialityInternal Medicine
Location1139 Main Ave, Warwick, Rhode Island
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1396881546
  • Provider Enumeration Date: 01/29/2007
  • Last Update Date: 02/07/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 4587632997
  • Enrollment ID: I20040923000354

Medical Identifiers

Medical identifiers for Dr Carolyn Ruth Blackman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396881546NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 10589 (Rhode Island)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Carolyn Ruth Blackman allows following entities to bill medicare on her behalf.
Entity NameGps Physician Group, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881109452
PECOS PAC ID: 9739447400
Enrollment ID: O20180205002040
Entity NameTapestry Telehealth Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992215446
PECOS PAC ID: 4789942335
Enrollment ID: O20230126000086
Entity NameChess Medicine Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699385021
PECOS PAC ID: 6406260736
Enrollment ID: O20230818000770

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Carolyn Ruth Blackman is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Carolyn Ruth Blackman, MD
1139 Main Ave, Greenwood Center,
Warwick, RI 02886-1940

Ph: (401) 739-6600
Dr Carolyn Ruth Blackman, MD
1139 Main Ave, Greenwood Center,
Warwick, RI 02886-1940

Ph: (401) 739-6600

Reviews and Comments


Internal Medicine Doctors in Warwick, RI

Dr. Sterling Leaf Malish, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 455 Toll Gate Rd, Warwick, RI 02886
Phone: 401-737-7000    
Dr. John David Lowney,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1030 Warwick Ave, Warwick, RI 02888
Phone: 401-467-6257    Fax: 401-785-1191
Dr. Christian Rene Herard, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 300 Tollgate Road, Suite 302, Warwick, RI 02886
Phone: 401-738-4014    Fax: 401-738-4090
John A Gelzhiser, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 455 Toll Gate Rd, Warwick, RI 02886
Phone: 401-737-7000    Fax: 401-736-4265
Dr. Michael Seidler, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 125 Metro Center Blvd Ste 2000, Warwick, RI 02886
Phone: 401-921-9202    Fax: 401-921-9212
Murli K Raman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 455 Tollgate Rd, Brigham & Women's Cardiovascular Associates At Cne, Warwick, RI 02886
Phone: 401-681-4996    Fax: 401-921-6569
Dr. Jennifer F Jarbeau, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Bald Hill Rd Ste 524, Warwick, RI 02886
Phone: 401-737-7313    Fax: 401-737-4207

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.