Heather Marie Obrien, CRNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

SP019548 Issued in PA

Practice address

1855 Powder Mill Rd
York, PA 17402-4723

Phone

(717) 848-4800

NPI assigned

Nov 2, 2018

Last updated

Oct 14, 2025By the provider in NPPES

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

Other names 1

• Heather M Tami Other name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in PA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Oss Orthopaedic Hospital LLCGroup PAC ID 8729110747, 125 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Oss Orthopaedic Hospital Hospital, York, PA, CCN 390325
• Wellspan York Hospital Hospital, York, PA, CCN 390046
• Upmc Memorial Hospital, York, PA, CCN 390101

Merit-based Incentive Payment System (MIPS)

Final score

95.65 of 100Reported as group

Quality

99.23

Promoting interoperability

100

Improvement activities

40

Cost

86.28

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ho'brien@osshealth.medentdirect.com

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.

• Oss Orthopaedic Hospital, LLC

  dba OSS Health

  • General Acute Care Hospital
  • York, PA
  • NPI 1578881652
  Medicare reassignment Care Compare group NPD
• Oss Orthopaedic Hospital, LLC

  dba OSS Health

  • Durable Medical Equipment & Medical Supplies
  • Enola, PA
  • NPI 1619433570
  NPD

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

• Oss Orthopaedic Hospital, LLC

  dba OSS Health

  • General Acute Care Hospital
  • York, PA
  • NPI 1578881652
  Care Compare affiliation
• Oss Orthopaedic Hospital, LLC

  dba OSS Health

  • General Acute Care Hospital
  • York, PA
  • NPI 1962758375
  Care Compare affiliation
• Upmc Memorial

  • General Acute Care Hospital
  • York, PA
  • NPI 1063945707
  Care Compare affiliation
• Upmc Memorial

  • Ambulatory Surgical Clinic/Center
  • York, PA
  • NPI 1235664186

  Hospital

  Care Compare affiliation
• York Hospital

  • General Acute Care Hospital
  • York, PA
  • NPI 1326060492
  Care Compare affiliation
• York Hospital

  dba York Hospital Community Health Center

  • Clinic/Center
  • York, PA
  • NPI 1497814040

  Hospital

  Care Compare affiliation
• York Hospital

  dba WellSpan York Hospital OB/GYN

  • Clinic/Center
  • York, PA
  • NPI 1609112036

  Hospital

  Care Compare affiliation
• York Hospital

  • Family Medicine Physician
  • York, PA
  • NPI 1881617132

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1541116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760400000000",
    "number": "1265900732",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1861 POWDER MILL RD",
            "address_2": "ATTN MEDICAL STAFF OFFICE",
            "city": "YORK",
            "state": "PA",
            "postal_code": "174024723",
            "telephone_number": "717-718-2041",
            "fax_number": "717-718-3470"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1855 POWDER MILL RD",
            "city": "YORK",
            "state": "PA",
            "postal_code": "174024723",
            "telephone_number": "717-848-4800"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "856 Century Dr",
            "address_purpose": "LOCATION",
            "city": "MECHANICSBURG",
            "state": "PA",
            "postal_code": "170554505",
            "country_code": "US",
            "telephone_number": "717-730-7099",
            "fax_number": "717-741-9867",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1926 Good Hope Rd",
            "address_purpose": "LOCATION",
            "city": "Enola",
            "state": "PA",
            "postal_code": "170251217",
            "country_code": "US",
            "telephone_number": "717-848-4800",
            "fax_number": "717-741-9867",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OBRIEN",
        "first_name": "HEATHER",
        "middle_name": "MARIE",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-11-02",
        "last_updated": "2025-10-14",
        "certification_date": "2025-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "PA",
            "license": "SP019548",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ho'brien@osshealth.medentdirect.com",
            "affiliation": "N",
            "address_1": "1855 Powder Mill Rd",
            "city": "York",
            "state": "PA",
            "country_code": "US",
            "postal_code": "174024723",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "HEATHER",
            "last_name": "TAMI",
            "middle_name": "M",
            "credential": "CRNP",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Edmond K Obeng-Gyimah, M.D.
• Daniel E Oberdick, DO
• Dawn Oberdick, CRNP
• Joseph Daniel Oberholzer, MSPT
• Carly Obrien, LCSW
• Occupational & Hand Therapy Specialists
• Occupational Health Centers of the Southwest PA (Concentra Medical Center)
• Occupational Health Centers of the Southwest, P.a., P.C. (Concentra Medical Center)
• Melanie Endres Ochalski, MD
• Pawel G Ochalski, MD

• Family Nurse Practitioner in York, PA
• Providers in York, PA by specialty
• Family Nurse Practitioner in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 14, 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.