Individual provider Active NPI

Robert W Larkin, M.D.

  • Maternal & Fetal Medicine Physician
  • Lancaster, PA
National Provider Identifier
1669405361
Registry record updated Aug 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X
License
MD056987L Issued in PA
Practice address
2568 Lititz Pike
Lancaster, PA 17601-3722
Phone
(717) 288-8118
Fax
(717) 265-9884
NPI assigned
Jul 8, 2006
Last updated
Aug 11, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 11, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Maternal & Fetal Medicine Physician 207VM0101X 25MA08116300 NJ
Maternal & Fetal Medicine Physician 207VM0101X MD056987L PA Primary

Addresses

Primary practice location

2568 Lititz Pike
Lancaster, PA 17601-3722

Mailing address

2568 Lititz Pike
Lancaster, PA 17601-3722
Phone (717) 288-8118

Other identifiers 2

IdentifierTypeStateIssuer
001584530MedicaidPA
0113328MedicaidNJ

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Pulmonary Associates PC Past Accepting new patients
Virtua Medical Group, PA Maternal & Fetal Medicine Past Accepting new patients
Lancaster Maternal Fetal Medicine LLC Maternal & Fetal Medicine Past Accepting new patients
Lehigh Valley Physician Group Past Accepting new patients

Organizations & group practices 4

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

NPI Registry JSON

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

{
    "created_epoch": "1152316800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786406400000",
    "number": "1669405361",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2568 LITITZ PIKE",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176013722",
            "telephone_number": "717-288-8118",
            "fax_number": "717-265-9884"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2568 LITITZ PIKE",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176013722",
            "telephone_number": "717-288-8118",
            "fax_number": "717-265-9884"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LARKIN",
        "first_name": "ROBERT",
        "middle_name": "W",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-08",
        "last_updated": "2026-08-11",
        "certification_date": "2026-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "NJ",
            "license": "25MA08116300",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "PA",
            "license": "MD056987L",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "001584530",
            "state": "PA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0113328",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lancaster, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.