Jennifer Patricia-Reason Mark, DO

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

309168 Issued in NY

Practice address

135 N Union St
Olean, NY 14760-2736

Phone

(716) 375-7500

NPI assigned

Jul 7, 2008

Sex

Female

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 PA, NY, CO3 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

Obstetrics/Gynecology

Education

Nova Southeastern College of Osteo Medicine, 2008

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Southern Tier Community Health Center Network IncGroup PAC ID 3375513724, 22 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Olean General Hospital Hospital, Olean, NY, CCN 330103

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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.

• Southern Tier Community Health Center Network, Inc.

  • Federally Qualified Health Center (FQHC)
  • Olean, NY
  • NPI 1184654477
  Medicare reassignment Care Compare group NPD
• Mercy Hospital of Buffalo

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1164464921
  Medicare reassignment NPD
• OBGYN Hospitalist Medical Services of New York, P.C.

  • Obstetrics & Gynecology Physician
  • Niskayuna, NY
  • NPI 1518285055
  Medicare reassignment NPD
• Sisters of Charity Hospital of Buffalo New York

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1790727543
  Medicare reassignment NPD
• United Health Services Hospitals, Inc.

  • Multi-Specialty Clinic/Center
  • Johnson City, NY
  • NPI 1962463851
  Medicare reassignment NPD
• Geisinger Clinic

  • Family Medicine Physician
  • Danville, PA
  • NPI 1366493868
  Medicare reassignment NPD
• Obhg Pennsylvania PC

  • Obstetrics & Gynecology Physician
  • Greenville, SC
  • NPI 1184124109

  PA

  Medicare reassignment NPD
• Yampa Valley Medical Center

  • General Acute Care Hospital
  • Steamboat Springs, CO
  • NPI 1790787307
  Medicare reassignment
• Mercy Hospital of Buffalo

  • Rehabilitation Hospital Unit
  • Buffalo, NY
  • NPI 1659310605
  NPD
• Sisters of Charity Hospital of Buffalo New York

  • General Acute Care Hospital
  • Cheektowaga, NY
  • NPI 1043455199
  NPD
• The Chautauqua Center, Inc

  • Federally Qualified Health Center (FQHC)
  • Dunkirk, NY
  • NPI 1760747521
  NPD
• Geisinger Clinic

  • Diagnostic Radiology Physician
  • Danville, PA
  • NPI 1558313023
  NPD

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

• Olean General Hospital

  • General Acute Care Hospital
  • Olean, NY
  • NPI 1225083074
  Care Compare affiliation
• Olean General Hospital

  • Medicare Defined Swing Bed Hospital Unit
  • Olean, NY
  • NPI 1699715904
  Care Compare affiliation

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

{
    "created_epoch": "1215388800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739923200000",
    "number": "1376706713",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "UNIVERSAL PRIMARY CARE",
            "address_2": "135 NORTH UNION STREET",
            "city": "OLEAN",
            "state": "NY",
            "postal_code": "14760",
            "telephone_number": "716-701-6863",
            "fax_number": "716-306-5482"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "135 N UNION ST",
            "city": "OLEAN",
            "state": "NY",
            "postal_code": "147602736",
            "telephone_number": "716-375-7500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARK",
        "first_name": "JENNIFER",
        "middle_name": "PATRICIA-REASON",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-07-07",
        "last_updated": "2025-02-19",
        "certification_date": "2025-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NY",
            "license": "309168",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amy L Mann, MSED.
• Emily Kaylin Mann, MS OTR/L
• Melissa Manning
• Linda Jean Manross, LMHC
• Elliot Charles Marino, PHARM D
• Tracy Rae Marks, RPH
• Rachael Martin, PT, DPT
• Hector Martinez, M.D.
• Jillian Mason
• Dean Mast

• Obstetrics & Gynecology Physician in Olean, NY
• Providers in Olean, NY by specialty
• Obstetrics & Gynecology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 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.