James Robert Rost, MD

Primary specialty

Neonatal-Perinatal Medicine PhysicianTaxonomy code 2080N0001X

License

D0051461 Issued in MD

Practice address

9901 Medical Center Dr
Nicu
Rockville, MD 20850-3357

Phone

(301) 279-3692

NPI assigned

Dec 1, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in DC

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 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Interoperability endpoints

• FHIR API: https://fhir-myrecord.cerner.com/r4/f71725f4-8a5d-45dc-9e68-6ddbc583dfb3/

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.

• Adventist Healthcare, Inc

  • Anatomic Pathology & Clinical Pathology Physician
  • Silver Spring, MD
  • NPI 1033123880
  NPD (past)
• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)
• Neonatology Associates, PC

  • Neonatal-Perinatal Medicine Physician
  • Rockville, MD
  • NPI 1104800499
  NPD (past)
• Children'S Hospital

  • Children's Hospital
  • Washington, DC
  • NPI 1912939703
  NPD (past)

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

{
    "created_epoch": "1133395200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1902880156",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 79061",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212790061",
            "telephone_number": "240-365-2510",
            "fax_number": "240-364-2539"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9901 MEDICAL CENTER DR",
            "address_2": "NICU",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208503357",
            "telephone_number": "301-279-3692"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROST",
        "first_name": "JAMES",
        "middle_name": "ROBERT",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-01",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "MD",
            "license": "D0051461",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Olivia Ross
• Rayn Ross
• Sade Ross
• Jean Steenerson Rossi, LCSW-C, LICSW
• Deborah B Rost, MD
• Rotacare Maryland Inc.
• Jessica M Rotem, LCSW-C
• Franklin Roth
• Gila Roth, SLP
• Lauren Roth, MD

• Neonatal-Perinatal Medicine Physician in Rockville, MD
• Providers in Rockville, MD by specialty
• Neonatal-Perinatal Medicine Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.