Sananjay Singh, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

036156604 Issued in IL

Practice address

100 Jackson Pike
Gallipolis, OH 45631-1560

Phone

(740) 446-5000

Fax

(740) 446-5583

NPI assigned

Jul 12, 2012

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in AL, IL, OH3 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 3

Specialty

Internal Medicine

Education

Other, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Osf Multi-Specialty GroupGroup PAC ID 3678889789, 2,123 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Saint Francis Medical Center Hospital, Peoria, IL, CCN 140067
• Holzer Medical Center Hospital, Gallipolis, OH, CCN 360054

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sanajay.singh1@17389.direct.athenahealth.com
• Direct secure messaging: ssingh14461@southeasthealth.direct-ci.com

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.

• Osf Multi-Specialty Group

  • Internal Medicine Physician
  • Peoria, IL
  • NPI 1922445527
  Medicare reassignment Care Compare group
• Mercy Health Physicians-North LLC

  • Family Medicine Physician
  • Toledo, OH
  • NPI 1609000769

  Internal Medicine

  Medicare reassignment NPD
• Houston County Healthcare Authority

  • Internal Medicine Physician
  • Enterprise, AL
  • NPI 1619026606
  Medicare reassignment NPD
• Mercy Health Physicians - North, LLC

  • Customized Equipment (DME)
  • Perrysburg, OH
  • NPI 1992358766
  NPD
• Central PA Pharmacy LLC.

  • Community/Retail Pharmacy
  • Patton, PA
  • NPI 1578541413
  NPD
• Houston County Healthcare Authority

  • Internal Medicine Physician
  • Dothan, AL
  • NPI 1285783134
  NPD
• Houston County Healthcare Authority

  • Internal Medicine Physician
  • Dothan, AL
  • NPI 1538597349
  NPD
• Medcore Associates, PLLC

  • Anatomic Pathology & Clinical Pathology Physician
  • Dothan, AL
  • NPI 1992524607
  NPD
• Pathology Laboratory Associates

  • Anatomic Pathology & Clinical Pathology Physician
  • Dothan, AL
  • NPI 1134190648
  NPD
• Mercy Health - St Vincent Medical Center LLC

  • General Acute Care Hospital
  • Toledo, OH
  • NPI 1467493551
  NPD (past)
• University of Illinois

  • General Acute Care Hospital
  • Urbana, IL
  • NPI 1205002185
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Holzer Hospital Foundation

  • Rural Acute Care Hospital
  • Gallipolis, OH
  • NPI 1942256888
  Care Compare affiliation

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

{
    "created_epoch": "1342051200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1548525728",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "90 JACKSON PIKE",
            "city": "GALLIPOLIS",
            "state": "OH",
            "postal_code": "456311562",
            "telephone_number": "740-446-5000",
            "fax_number": "740-446-5573"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 JACKSON PIKE",
            "city": "GALLIPOLIS",
            "state": "OH",
            "postal_code": "456311560",
            "telephone_number": "740-446-5000",
            "fax_number": "740-446-5583"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINGH",
        "first_name": "SANANJAY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-07-12",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036156604",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35.148622",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0023490",
            "state": "OH"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Sanajay.Singh1@17389.direct.athenahealth.com",
            "affiliation": "N",
            "address_1": "100 Jackson Pike",
            "city": "Gallipolis",
            "state": "OH",
            "country_code": "US",
            "postal_code": "456311560",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Michelle Simpkins
• Richard Bowers Simpson, MD
• Andrea Sims, CDCA
• Tyler Douglas Sims, PHARM D
• Beenu Singh, MBBS
• Brett Ashley Sisson
• Traci L Sisson, SLP
• Timothy Lee Sizemore, PHARMD
• Angelia Dawn Slack, CRNA
• Lisa M Slentz, CRIS RES SPEC

• Internal Medicine Physician in Gallipolis, OH
• Providers in Gallipolis, OH by specialty
• Internal Medicine Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 16, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.