Individual provider Active NPI

Nikhita Shrimanker, MD

  • Internal Medicine Physician
  • Ann Arbor, MI
National Provider Identifier
1871234658
Registry record updated Jul 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
82436 Issued in CT
Practice address
1500 E Medical Center Dr
Ann Arbor, MI 48109-5000
Phone
(734) 764-1817
NPI assigned
Apr 5, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 9, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 82436 CT Primary
Rheumatology Physician 207RR0500X 4351055515 MI

Addresses

Primary practice location

1500 E Medical Center Dr
Ann Arbor, MI 48109-5000

Mailing address

1500 E Medical Center Dr
Ann Arbor, MI 48109-5000
Phone (832) 683-3836

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260127004100 CT Practitioner - Internal MedicinePractitioner - Hospitalist 2264910702 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospitalist
Education
Other, 2017
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

20 Bridge St
Greenwich, CT 06830-5238

20 York St
New Haven, CT 06510-3202

23118 Starlight Beach Rd
Katy, TX 77494-0404

Hospital & facility affiliations

  • Greenwich Hospital Association - Hospital, Greenwich, CT, CCN 070018

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
82436CTMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Northeast Medical Group, Inc. Internal Medicine CurrentSince Dec 15, 2025 Accepting new patients
Family Centers Inc. CurrentSince Jan 27, 2026 Accepting new patients
Mill Hill Medical Consultants Inc CurrentSince Dec 15, 2025 Accepting new patients
Family Centers Inc CurrentSince Jan 27, 2026 Accepting new patients
Family Centers Inc Past Accepting new patients

Locations

5 Perryridge Rd
Greenwich, CT 06830
Phone (203) 661-5330

75 Holly Hill Ln
Ste 102
Greenwich, CT 06830
Phone (203) 717-1760

95 Armory Rd
Stratford, CT 06614
Phone (203) 384-3388

5 Pequot Park Rd
Westbrook, CT 06498
Phone (860) 339-3350

Interoperability endpoints

  • Direct secure messaging: nshrimanker571093@direct.ynhh.org

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.

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": "1649116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783555200000",
    "number": "1871234658",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1500 E MEDICAL CENTER DR",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481095000",
            "telephone_number": "832-683-3836"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 E MEDICAL CENTER DR",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481095000",
            "telephone_number": "734-764-1817"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHRIMANKER",
        "first_name": "NIKHITA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-04-05",
        "last_updated": "2026-07-09",
        "certification_date": "2026-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "82436",
            "primary": true
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "MI",
            "license": "4351055515",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ann Arbor, MI

Sources for this page

Verify at the official NPI Registry.