Anastasia Grivoyannis, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

MD210002700 Issued in DC

Practice address

1800 Orleans St Ste 6321
Baltimore, MD 21287-0010

Phone

(410) 955-7601

NPI assigned

May 13, 2011

Sex

Female

Sole proprietor

No

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

Specialties & licenses 6

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MD, DC2 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 2

Specialty

AnesthesiologyAlso: Pediatric Medicine

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Kaiser Foundation Health Plan of the Mid Atlantic States, IncGroup PAC ID 3779495858, shared by 17 NPIs, 1,921 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: agrivoyannis476794@direct.hopkinsmedicine.org

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

• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Health Maintenance Organization
  • Halethorpe, MD
  • NPI 1043378656
  Medicare reassignment NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Ambulatory Surgical Clinic/Center
  • Largo, MD
  • NPI 1366781700

  DC

  Medicare reassignment NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Ambulatory Surgical Clinic/Center
  • Timonium, MD
  • NPI 1457023616
  Medicare reassignment NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Ambulatory Surgical Clinic/Center
  • Gaithersburg, MD
  • NPI 1497023188

  DC

  Medicare reassignment NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Ambulatory Surgical Clinic/Center
  • Kensington, MD
  • NPI 1578638425

  DC

  Medicare reassignment NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Ambulatory Surgical Clinic/Center
  • Halethorpe, MD
  • NPI 1942546486
  Medicare reassignment NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Health Maintenance Organization
  • Annapolis, MD
  • NPI 1952461816

  DC

  Medicare reassignment NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • Ambulatory Surgical Clinic/Center
  • MC Lean, VA
  • NPI 1073678637

  DC

  Medicare reassignment NPD
• Pediatric Specialists of Virginia, LLC

  • Pediatrics Physician
  • Fairfax, VA
  • NPI 1699119818

  DC

  Medicare reassignment NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Rockville, MD
  • NPI 1962108753
  NPD

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

{
    "created_epoch": "1305244800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779753600000",
    "number": "1295027837",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "111 MICHIGAN AVE NW STE M2601",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200102916",
            "telephone_number": "202-476-2056",
            "fax_number": "202-851-5035"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800 ORLEANS ST STE 6321",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212870010",
            "telephone_number": "410-955-7601"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "111 Michigan Ave NW Ste M2601",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200102916",
            "country_code": "US",
            "telephone_number": "202-476-2056",
            "fax_number": "202-851-5035",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "700 2nd St NE",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200028100",
            "country_code": "US",
            "telephone_number": "202-346-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1221 Mercantile Ln",
            "address_purpose": "LOCATION",
            "city": "Largo",
            "state": "MD",
            "postal_code": "207745374",
            "country_code": "US",
            "telephone_number": "301-618-5500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3023 Hamaker Ct Ste 400",
            "address_purpose": "LOCATION",
            "city": "Fairfax",
            "state": "VA",
            "postal_code": "220312247",
            "country_code": "US",
            "telephone_number": "703-848-6637",
            "fax_number": "571-776-3191",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRIVOYANNIS",
        "first_name": "ANASTASIA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-05-13",
        "last_updated": "2026-05-26",
        "certification_date": "2026-05-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MD",
            "license": "D84903",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "VA",
            "license": "0101276572",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "DC",
            "license": "MD210002700",
            "primary": true
        },
        {
            "code": "207LP3000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pediatric Anesthesiology",
            "state": "DC",
            "license": "MD210002700",
            "primary": false
        },
        {
            "code": "207LP3000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pediatric Anesthesiology",
            "state": "MD",
            "license": "D84903",
            "primary": false
        },
        {
            "code": "207LP3000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pediatric Anesthesiology",
            "state": "VA",
            "license": "0101276572",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepiceast.kp.org:14430/Interconnect-prodmam/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ceq",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "700 2nd St NE",
            "city": "Washington",
            "state": "DC",
            "country_code": "US",
            "postal_code": "200028100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Donna Rochell Gripper
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• Molly Grisham, OTR
• Thomas E Grissom, M.D
• Gritt Services, Inc
• Donette R Grizzle, LCSW-C
• Brianna Groch
• Louise B Grochow, M.D.
• Eugene C Grochowski, M.D.
• Rebecca Whitlock Grochowski, NP

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 26, 2026; 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.