Individual provider Active NPI

Muslimot Olabiyi Peters, NP

  • Acute Care Nurse Practitioner
  • Westminster, MD
National Provider Identifier
1639715790
Registry record updated Apr 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
R194604 Issued in MD
Practice address
200 Memorial Ave
Westminster, MD 21157-5726
Phone
(240) 686-2300
Fax
(240) 686-2330
NPI assigned
Nov 25, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 23, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X NP1060496 DC
Adult Medicine Physician 207QA0505X 0024178427 VA
Acute Care Nurse Practitioner 363LA2100X R194604 MD Primary
Adult Medicine Physician 207QA0505X SPO21892 PA

Addresses

Primary practice location

200 Memorial Ave
Westminster, MD 21157-5726

Mailing address

19909 Drexel Hill Cir
Montgomery Village, MD 20886-4935

Other practice location 1

1 Research Ct Ste 450
Rockville, MD 20850-6252
Phone (888) 803-3370

Other practice location 2

1331 H St NW
Washington, DC 20005-4706
Phone (888) 803-3370

Other practice location 3

1314 Bedford Ave
Pikesville, MD 21208-6604
Phone (410) 878-7806

Other practice location 4

18101 Prince Philip Dr
Olney, MD 20832-1514
Phone (301) 774-8882

Other practice location 5

11116 Medical Campus Rd
Hagerstown, MD 21742-6710
Phone (301) 790-8804

Other practice location 6

1331 H St NW Ste 200
Washington, DC 20005-4706
Phone (888) 803-3370

Other practice location 7

2418 E York St
Philadelphia, PA 19125-3006
Phone (888) 803-3370

Medicare participation

Medicare enrollment files
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: No
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20210915002638 MD Practitioner - Nurse Practitioner 7719318104 Reassigns benefits to 4 organizations
I20250219000988 DC Practitioner - Nurse Practitioner 7719318104 Reassigns benefits to 2 organizations
I20250411001232 VA Practitioner - Nurse Practitioner 7719318104 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians
Emergency Medicine Associates P.a., P.C.Group PAC ID 8022914522, 706 clinicians

Practice addresses (Care Compare)

1145 19TH St NW
311 MMG at 19TH Street NW
Washington, DC 20036-3735
Phone (202) 429-2401

18101 Prince Philip Dr
Olney, MD 20832-1514
Phone (301) 570-7404

18105 Prince Philip Dr
Olney, MD 20832-1514
Phone (301) 774-8962

200 Memorial Ave
Westminster, MD 21157-5726
Phone (410) 871-6700

25500 Point Lookout Rd
Leonardtown, MD 20650-2015
Phone (240) 434-4088

Hospital & facility affiliations

  • Carroll Hospital Center Hospital, Westminster, MD, CCN 210033
  • Medstar Good Samaritan Hospital Hospital, Baltimore, MD, CCN 210056

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
SPO21892PAMDAdult Medicine Physician
0024178427VAMDAdult Medicine Physician
NP1060496DCMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Meritus Medical Center Inc CurrentSince Jan 25, 2024 Accepting new patients
University of Maryland St. Joseph Medical Group, LLC Current Accepting new patients
Meritus Medical Center Inc Nurse Practitioner Current Accepting new patients
Wellspan Medical Group CurrentSince Jun 15, 2020 Accepting new patients
Circle Medical Care Group PA CurrentSince Jul 5, 2025 Accepting new patients
Emergency Medicine Associates P.a., P.C. CurrentSince Sep 1, 2021 Accepting new patients
Meritus Medical Center Inc CurrentSince Jan 25, 2024 Accepting new patients
Medstar Medical Group II LLC CurrentSince Feb 1, 2025 Accepting new patients
Wellspan Medical Group Nurse Practitioner CurrentSince Jun 15, 2020 Accepting new patients
Signify Health, LLC Nurse Practitioner CurrentSince Jan 23, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Feb 1, 2025 Accepting new patients
Emergency Medicine Associates P.a., P.C. CurrentSince Sep 1, 2021 Accepting new patients
Wellspan Medical Group Current Accepting new patients
University of Maryland St. Joseph Medical Group, LLC CurrentSince Feb 14, 2025 Accepting new patients
Arnot Medical Services PLLC Past Accepting new patients

Locations

333 1st St
Ste A
San Francisco, CA 94105
Phone (312) 724-7441

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

1331 H St NW
Ste 200
Washington, DC 20005
Phone (202) 417-6576

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

301 Hospital Dr
Glen Burnie, MD 21061
Phone (410) 787-4565

11116 Medical Campus Rd
Hagerstown, MD 21742
Phone (301) 766-7600

25500 Point Lookout Rd
Leonardtown, MD 20650
Phone (301) 475-6106

900 Elkridge Landing Rd
Fl 2
Linthicum Heights, MD 21090
Phone (443) 462-5010

18101 Prince Philip Dr
Olney, MD 20832
Phone (301) 774-8618

1 Research Ct
Ste 450
Rockville, MD 20850
Phone (240) 403-4068

7601 Osler Dr
Towson, MD 21204
Phone (410) 337-1150

200 Memorial Ave
Westminster, MD 21157
Phone (410) 848-3000

147 Gettys St
Gettysburg, PA 17325
Phone (717) 334-2121

2418 E York St
Philadelphia, PA 19125
Phone (215) 575-5906

25 Monument Rd
Ste 270
York, PA 17403
Phone (717) 741-8250

1600 S George St
York, PA 17403
Phone (717) 848-3615

4055 Valley View Ln
Ste 700
Dallas, TX 75244
Phone (469) 466-7424

4055 Valley View Ln
Ste 400
Dallas, TX 75244
Phone (469) 466-7037

100 Fairview Dr
Franklin, VA 23851
Phone (757) 516-1153

1806 Summit Ave
Richmond, VA 23230
Phone (213) 433-2823

Interoperability endpoints

  • Direct secure messaging: molabiyipeters243058@wellspan.direct-ci.com

Organizations & group practices 36

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.

View all 36

Hospital & facility affiliations 2

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": "1574640000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776902400000",
    "number": "1639715790",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19909 DREXEL HILL CIR",
            "city": "MONTGOMERY VILLAGE",
            "state": "MD",
            "postal_code": "208864935"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 MEMORIAL AVE",
            "city": "WESTMINSTER",
            "state": "MD",
            "postal_code": "211575726",
            "telephone_number": "240-686-2300",
            "fax_number": "240-686-2330"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Research Ct Ste 450",
            "address_purpose": "LOCATION",
            "city": "Rockville",
            "state": "MD",
            "postal_code": "208506252",
            "country_code": "US",
            "telephone_number": "888-803-3370",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1331 H St NW",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200054706",
            "country_code": "US",
            "telephone_number": "888-803-3370",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1314 Bedford Ave",
            "address_purpose": "LOCATION",
            "city": "Pikesville",
            "state": "MD",
            "postal_code": "212086604",
            "country_code": "US",
            "telephone_number": "410-878-7806",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "18101 Prince Philip Dr",
            "address_purpose": "LOCATION",
            "city": "Olney",
            "state": "MD",
            "postal_code": "208321514",
            "country_code": "US",
            "telephone_number": "301-774-8882",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "11116 Medical Campus Rd",
            "address_purpose": "LOCATION",
            "city": "Hagerstown",
            "state": "MD",
            "postal_code": "217426710",
            "country_code": "US",
            "telephone_number": "301-790-8804",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1331 H St NW Ste 200",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200054706",
            "country_code": "US",
            "telephone_number": "888-803-3370",
            "fax_number": "888-803-3331",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2418 E York St",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191253006",
            "country_code": "US",
            "telephone_number": "888-803-3370",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OLABIYI PETERS",
        "first_name": "MUSLIMOT",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-11-25",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "DC",
            "license": "NP1060496",
            "primary": false
        },
        {
            "code": "207QA0505X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Adult Medicine",
            "state": "VA",
            "license": "0024178427",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MD",
            "license": "R194604",
            "primary": true
        },
        {
            "code": "207QA0505X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Adult Medicine",
            "state": "PA",
            "license": "SPO21892",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Westminster, MD

Sources for this page

Verify at the official NPI Registry.