Individual provider Active NPI

Andrew Grabmiller

  • Physician Assistant
  • Baltimore, MD
National Provider Identifier
1942924048
Registry record updated Oct 3, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Practice address
520 W Fayette St Ste 300
Baltimore, MD 21201-1756
Phone
(949) 633-7090
NPI assigned
Oct 3, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 3, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X Primary

Addresses

Primary practice location

520 W Fayette St Ste 300
Baltimore, MD 21201-1756

Mailing address

520 W Fayette St Ste 300
Baltimore, MD 21201-1756

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD, NC3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20240117001556 DC Practitioner - Physician Assistant 7810349677 Reassigns benefits to 2 organizations
I20240117002095 MD Practitioner - Physician Assistant 7810349677 Reassigns benefits to 2 organizations
I20260123000630 NC Practitioner - Physician Assistant 7810349677 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Raleigh Emergency Medicine Associates IncGroup PAC ID 9537067343, 26 clinicians

Practice addresses (Care Compare)

4420 Lake Boone TRL
Raleigh, NC 27607-7505
Phone (919) 784-3100

Hospital & facility affiliations

  • Medstar Franklin Square Medical Center Hospital, Rosedale, MD, CCN 210015

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Raleigh Emergency Medicine Associates Inc CurrentSince Dec 1, 2025 Accepting new patients
WHC Emerg Phys CurrentSince Jan 1, 2024 Accepting new patients
Medstar Medical Group II LLC CurrentSince Apr 1, 2025 Accepting new patients
WHC Physician Group LLC CurrentSince Jan 1, 2024 Accepting new patients

Locations

1145 19th St NW
Ste 311
Washington, DC 20036
Phone (202) 429-2401

110 Irving St NW
Washington, DC 20010
Phone (202) 877-2000

3001 S Hanover St
Brooklyn Park, MD 21225
Phone (410) 350-3200

29955 Three Notch Rd
Ste 100
Charlotte Hall, MD 20622
Phone (301) 290-5300

1406 Crain Hwy S
Ste 106
Glen Burnie, MD 21061
Phone (410) 768-6440

1406 Crain Hwy S
Glen Burnie, MD 21061
Phone (410) 768-6440

9000 Franklin Square Dr
Rosedale, MD 21237
Phone (410) 682-7000

11355 Pembrooke Sq
Ste 108
Waldorf, MD 20603
Phone (202) 877-6733

850 S Main St
Holly Springs, NC 27540
Phone (919) 784-7093

4420 Lake Boone Trl
Raleigh, NC 27607
Phone (919) 784-3034

Organizations & group practices 5

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1664755200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1664755200000",
    "number": "1942924048",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "520 W FAYETTE ST STE 300",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212011756"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 W FAYETTE ST STE 300",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212011756",
            "telephone_number": "949-633-7090"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRABMILLER",
        "first_name": "ANDREW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-10-03",
        "last_updated": "2022-10-03",
        "certification_date": "2022-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.