David N Klein, - Medicare Emergency Medicine in Rockville, MD

David N Klein, is a medicare enrolled "Emergency Medicine - Emergency Medical Services" physician in Rockville, Maryland. His current practice location is 9901 Medical Center Dr, Rockville, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 279-6550.

David N Klein is licensed to practice in Maryland (license number D38847) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1235154832.

Contact Information

David N Klein,
9901 Medical Center Dr,
Rockville, MD 20850-3357
(301) 279-6550
Not Available

Map and Direction




Physician's Profile

Full NameDavid N Klein
GenderMale
SpecialityEmergency Medicine - Emergency Medical Services
Location9901 Medical Center Dr, Rockville, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1235154832
  • Provider Enumeration Date: 07/13/2006
  • Last Update Date: 03/18/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 4284683020
  • Enrollment ID: I20050119000237

Medical Identifiers

Medical identifiers for David N Klein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235154832NPI-NPPES
0047146000MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services D38847 (Maryland)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. David N Klein allows following entities to bill medicare on his behalf.
Entity NameMep Health Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164483558
PECOS PAC ID: 5193610319
Enrollment ID: O20050105000930

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. David N Klein 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
David N Klein,
Po Box 17564,
Baltimore, MD 21297-1564

Ph: () -
David N Klein,
9901 Medical Center Dr,
Rockville, MD 20850-3357

Ph: (301) 279-6550

Reviews and Comments


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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.

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