Margretta Diemer, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

0101034873 Issued in VA

Practice address

Wrnmmc, PCMH, BLDG 19
8901 Wisconsin Ave
Bethesda, MD 20889-0001

Phone

(301) 319-4326

Fax

(301) 400-0618

NPI assigned

Nov 13, 2006

Last updated

Nov 16, 2023By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MD

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Interventional Pain ManagementAlso: Geriatric Medicine

Education

Georgetown University School of Medicine, 1979

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Suburban/NRH Medical Rehabilitation IncGroup PAC ID 6507846771, 885 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Professional Healthcare Resources of Maryland, Inc. Home health agency, Kensington, MD, CCN 217154

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Suburban/NRH Medical Rehabilitation Inc

  dba NRH Rehabilitation Network at Bethesda

  • Rehabilitation Clinic/Center
  • Bethesda, MD
  • NPI 1457354748
  Care Compare group
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Professional Healthcare Resources of Maryland, Inc.

  • Home Health Agency
  • Kensington, MD
  • NPI 1215084900
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1163376000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1700092800000",
    "number": "1669543252",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "WRNMMC, PCMH, BLDG 19",
            "address_2": "8901 WISCONSIN AVE",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208890001",
            "telephone_number": "301-319-3471",
            "fax_number": "301-400-0618"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "WRNMMC, PCMH, BLDG 19",
            "address_2": "8901 WISCONSIN AVE",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208890001",
            "telephone_number": "301-319-4326",
            "fax_number": "301-400-0618"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIEMER",
        "first_name": "MARGRETTA",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-13",
        "last_updated": "2023-11-16",
        "certification_date": "2023-11-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101034873",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Danelle Dickson, PT
• Michele Dickson
• Joshua Dickstein, PT
• Bridgette Diedrich, LAC
• Abby Nicole Diehl, PH.D.
• Pamela Diener, PHD
• Marieme Dieng
• Andy Diep, DO
• Hadley Madison Diep, MD
• Elizabeth Dietel, MSW

• Internal Medicine Physician in Bethesda, MD
• Providers in Bethesda, MD by specialty
• Internal Medicine Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 16, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.