Individual provider Active NPI

Grice Shelton McMullan, M.D.

  • Gastroenterology Physician
  • Laurel, MD
National Provider Identifier
1033409362
Registry record updated Jan 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
D0082884 Issued in MD
Practice address
7350 Van Dusen Rd Ste 410
Laurel, MD 20707-5265
Phone
(301) 498-5500
Fax
(301) 498-7346
NPI assigned
Apr 7, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X D0082884 MD Primary

Addresses

Primary practice location

7350 Van Dusen Rd Ste 410
Laurel, MD 20707-5265

Mailing address

7350 Van Dusen Rd Ste 410
Laurel, MD 20707-5265
Phone (301) 498-5500

Other practice location 1

7350 Van Dusen Rd Ste 210
Laurel, MD 20707-5268
Phone (301) 498-5500

Other practice location 2

6230 Old Dobbin Ln Ste 150
Columbia, MD 21045-5809
Phone (410) 730-9363

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20171031000109 MD Practitioner - GastroenterologyPractitioner - Internal Medicine 0446526818 Reassigns benefits to 1 organization
I20220308003134 DC Practitioner - Gastroenterology 0446526818 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
George Washington University School of Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Capital Digestive Care LLCGroup PAC ID 3870669419, 241 clinicians

Practice addresses (Care Compare)

5500 Knoll N Dr
Suite 460
Columbia, MD 21045-2380
Phone (410) 730-9363

7350 Van Dusen Rd
Suite 410
Laurel, MD 20707-5265
Phone (301) 498-5500

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy60
Upper gastrointestinal (GI) endoscopy for acid reflux36

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D0082884MDMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Capital Digestive Care, LLC Gastroenterology CurrentSince Feb 1, 2022 Accepting new patients
Capital Digestive Care LLC Gastroenterology CurrentSince Feb 1, 2022 Accepting new patients
Endoscopy Center of Washington DC LP Current Accepting new patients
Capital Digestive Care ,LLC Gastroenterology Past Accepting new patients
Laurel MD Endoscopy ASC LLC Past Accepting new patients
David a. Morowitz Gastroenterology Past Accepting new patients

Locations

5550 Friendship Blvd
Ste T90
Chevy Chase, MD 20815
Phone (301) 654-2521

6230 Old Dobbin Ln
Ste 150
Columbia, MD 21045
Phone (410) 730-9363

5755 Cedar Ln
Columbia, MD 21044
Phone (410) 381-7171

5500 Knoll North Dr
Ste 460
Columbia, MD 21045
Phone (410) 730-9363

4801 Dorsey Hall Dr
Ste 120
Ellicott City, MD 21042
Phone (410) 730-9363

7350 Van Dusen Rd
Ste 230
Laurel, MD 20707
Phone (301) 498-5500

7350 Van Dusen Rd
Ste 210
Laurel, MD 20707
Phone (301) 395-5500

7350 Van Dusen Rd
Ste 410
Laurel, MD 20707
Phone (301) 498-5500

Organizations & group practices 6

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.

NPI Registry JSON

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

{
    "created_epoch": "1302134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767657600000",
    "number": "1033409362",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7350 VAN DUSEN RD STE 410",
            "city": "LAUREL",
            "state": "MD",
            "postal_code": "207075265",
            "telephone_number": "301-498-5500",
            "fax_number": "301-498-7346"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7350 VAN DUSEN RD STE 410",
            "city": "LAUREL",
            "state": "MD",
            "postal_code": "207075265",
            "telephone_number": "301-498-5500",
            "fax_number": "301-498-7346"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7350 Van Dusen Rd Ste 210",
            "address_purpose": "LOCATION",
            "city": "Laurel",
            "state": "MD",
            "postal_code": "207075268",
            "country_code": "US",
            "telephone_number": "301-498-5500",
            "fax_number": "301-498-7346",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6230 Old Dobbin Ln Ste 150",
            "address_purpose": "LOCATION",
            "city": "Columbia",
            "state": "MD",
            "postal_code": "210455809",
            "country_code": "US",
            "telephone_number": "410-730-9363",
            "fax_number": "410-730-2084",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MCMULLAN",
        "first_name": "GRICE",
        "middle_name": "SHELTON",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-04-07",
        "last_updated": "2026-01-06",
        "certification_date": "2026-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MD",
            "license": "D0082884",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Laurel, MD

Sources for this page

Verify at the official NPI Registry.