Harsharn Grewal, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

DR.0074895 Issued in CO

Practice address

2213 Franklin Ave
Mercy Family Care Center
Toledo, OH 43620

Phone

(419) 251-2360

Fax

(419) 251-2393

NPI assigned

May 10, 2022

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

Medicare fee-for-service enrollment

Enrolled in CO

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

Specialty

Internal Medicine

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Platte Valley Medical Group LLCGroup PAC ID 5890054100, 120 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Intermountain Health Platte Valley Hospital Hospital, Brighton, CO, CCN 060004

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Platte Valley Medical Group, LLC

  • Family Medicine Physician
  • Brighton, CO
  • NPI 1922812593
  Medicare reassignment Care Compare group NPD
• Platte Valley Medical Group LLC

  • Maternal & Fetal Medicine Physician
  • Brighton, CO
  • NPI 1417574393
  NPD
• Platte Valley Medical Group LLC

  • Family Medicine Physician
  • Brighton, CO
  • NPI 1730698820

  Internal Medicine

  NPD (past)

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

• Brighton Community Hospital Association

  • General Acute Care Hospital
  • Brighton, CO
  • NPI 1629071758
  Care Compare affiliation

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

{
    "created_epoch": "1652140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748995200000",
    "number": "1689310997",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2213 CHERRY ST.",
            "address_2": "MERCY ST VINCENT MEDICAL CENTER ATT: INTERNAL MEDICINE",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "43608",
            "telephone_number": "419-251-4744",
            "fax_number": "419-251-6795"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2213 FRANKLIN AVE",
            "address_2": "MERCY FAMILY CARE CENTER",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "43620",
            "telephone_number": "419-251-2360",
            "fax_number": "419-251-2393"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREWAL",
        "first_name": "HARSHARN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-05-10",
        "last_updated": "2025-06-04",
        "certification_date": "2025-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CO",
            "license": "DR.0074895",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erinn Gresham
• Joann Gresham
• Brandy Anne Marie Gresock, LPN
• Elaina Grether
• Mark D Gretsinger, M.D.
• Leah Gribbin
• Stephen Grider, DO
• Deidra R Grier
• Mary Grier, CDCA
• Stefanie Grier

• Internal Medicine Physician in Toledo, OH
• Providers in Toledo, 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 Jun 4, 2025; 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.