Michael Harris Blume, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

0101272036 Issued in VA

Practice address

801 Key Hwy Unit 241
Baltimore, MD 21230-3984

Phone

(443) 759-5483

Fax

(410) 510-1418

NPI assigned

Mar 9, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MD, DC, VA3 enrollments

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 3

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Frederick Health Medical Group LLC

  dba Frederick Health Medical Group

  • Family Medicine Physician
  • Frederick, MD
  • NPI 1619258225

  Internal Medicine

  Medicare reassignment NPD
• Luminis Health Medical Group, LLC

  dba Luminis Health Maternal and Fetal Medicine

  • Maternal & Fetal Medicine Physician
  • Annapolis, MD
  • NPI 1073580205
  Medicare reassignment NPD
• Upper Chesapeake Medical Services, Inc

  • Hospitalist Physician
  • Bel Air, MD
  • NPI 1497801419
  Medicare reassignment NPD
• Inova Health Care Services

  • Internal Medicine Physician
  • Falls Church, VA
  • NPI 1952320061

  DC

  Medicare reassignment NPD
• Martha Jefferson Medical Group LLC

  • Family Medicine Physician
  • Charlottesville, VA
  • NPI 1275720559

  Internal Medicine

  Medicare reassignment NPD
• RMH Medical Group LLC

  dba Sentara RMH Medical Group

  • General Practice Physician
  • Rockingham, VA
  • NPI 1669844908
  Medicare reassignment NPD
• Sentara Medical Group

  • Family Medicine Physician
  • Norfolk, VA
  • NPI 1265485270

  Internal Medicine

  Medicare reassignment NPD
• University of Maryland Physicians P.a.

  dba University of Maryland Medical Group - Cardiology

  • Cardiovascular Disease Physician
  • Baltimore, MD
  • NPI 1689623175
  Medicare reassignment
• Frederick Health Medical Group LLC

  dba Frederick Health Medical Group

  • Medical Oncology Physician
  • Frederick, MD
  • NPI 1063780633
  NPD
• Frederick Health Medical Group LLC

  • Family Medicine Physician
  • Mount Airy, MD
  • NPI 1114771862
  NPD
• Luminis Health Medical Group, LLC

  dba LH Primary Care North Hanson

  • Internal Medicine Physician
  • Bowie, MD
  • NPI 1720835010
  NPD
• Luminis Health Medical Group, LLC

  dba LH Community Health DPP

  • Health Educator
  • Greenbelt, MD
  • NPI 1912691890
  NPD

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

{
    "created_epoch": "1141862400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754006400000",
    "number": "1285602813",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "801 KEY HWY UNIT 241",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212303984",
            "telephone_number": "443-759-5483",
            "fax_number": "410-510-1418"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "801 KEY HWY UNIT 241",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212303984",
            "telephone_number": "443-759-5483",
            "fax_number": "410-510-1418"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2501 Parkers Ln",
            "address_purpose": "LOCATION",
            "city": "Alexandria",
            "state": "VA",
            "postal_code": "223063209",
            "country_code": "US",
            "telephone_number": "703-664-7000",
            "fax_number": "703-664-7666",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "44045 Riverside Pkwy",
            "address_purpose": "LOCATION",
            "city": "Leesburg",
            "state": "VA",
            "postal_code": "201765101",
            "country_code": "US",
            "telephone_number": "703-858-6000",
            "fax_number": "703-858-6900",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4320 Seminary Rd",
            "address_purpose": "LOCATION",
            "city": "Alexandria",
            "state": "VA",
            "postal_code": "223041535",
            "country_code": "US",
            "telephone_number": "703-504-3000",
            "fax_number": "703-504-3388",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "824 N Military Hwy Ste 100",
            "address_purpose": "LOCATION",
            "city": "Norfolk",
            "state": "VA",
            "postal_code": "235023652",
            "country_code": "US",
            "telephone_number": "888-236-2263",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "500 Martha Jefferson Dr # 5",
            "address_purpose": "LOCATION",
            "city": "Charlottesville",
            "state": "VA",
            "postal_code": "229114668",
            "country_code": "US",
            "telephone_number": "434-654-5260",
            "fax_number": "844-340-9731",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BLUME",
        "first_name": "MICHAEL",
        "middle_name": "HARRIS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-03-09",
        "last_updated": "2025-08-01",
        "certification_date": "2025-08-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101272036",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MD",
            "license": "D24240",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "VA",
            "license": "0101272036",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "268081500",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lynne Anne Blum, PH.D.
• Michael J Blum, DC
• Myron Barry Blum, M.D.
• Robert William Blum, MD
• Rhona Lynn Bluman
• Terri L Blume, PA-C
• Jacob Bryan Blumenthal, M.D.
• Roger Scott Blumenthal, M.D.
• Maxcine Blunt
• Blush Beauty Bar, Inc. (Blush Beauty Hair Loss Center, Inc.)

• Gastroenterology Physician in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Gastroenterology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 1, 2025; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.