Janet M Schwartzenberg, MD

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

License

J2135 Issued in TX

Practice address

6700 W 9TH Ave
Amarillo, TX 79106-1729

Phone

(806) 358-0200

Fax

(806) 468-0730

NPI assigned

Jun 11, 2006

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 identifiers 1

Medicare fee-for-service enrollment

Enrolled in TX

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

Rheumatology

Education

University of Texas Southwestern Medical School at Dallas, 1991

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Amarillo Medical Specialists,LLPGroup PAC ID 6901880541, 39 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Bsa Compassion Home Care Home health agency, Amarillo, TX, CCN 677943
• Bsa Hospital Hospital, Amarillo, TX, CCN 450231
• Southwest Medical Center Hospital, Liberal, KS, CCN 170068
• Hemphill County Hospital Hospital, Canadian, TX, CCN 671301
• Hereford Regional Medical Center Hospital, Hereford, TX, CCN 450155
• Memorial Hospital of Texas County Authority Hospital, Guymon, OK, CCN 371340

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as individual

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/FDFCAA
• Direct secure messaging: janet.schwartzenberg@almaco.eclinicaldirectplus.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.

• Amarillo Medical Specialists,LLP

  • Internal Medicine Physician
  • Amarillo, TX
  • NPI 1790743524

  Rheumatology

  Medicare reassignment Care Compare group NPD
• Ozarks Medical Center

  • General Acute Care Hospital
  • West Plains, MO
  • NPI 1831115641

  Rheumatology

  NPD (past)

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

• Bsa Hospital LLC

  • General Acute Care Hospital
  • Amarillo, TX
  • NPI 1407191984
  Care Compare affiliation
• Camden Bay LTD

  • Home Health Agency
  • Amarillo, TX
  • NPI 1245426527
  Care Compare affiliation
• Deaf Smith County Hospital District

  • General Acute Care Hospital
  • Hereford, TX
  • NPI 1568454403
  Care Compare affiliation
• Hemphill County Hospital District

  • Critical Access Hospital
  • Canadian, TX
  • NPI 1437851235
  Care Compare affiliation
• Memorial Hospital of Texas County Authority

  • Critical Access Hospital
  • Guymon, OK
  • NPI 1144205360
  Care Compare affiliation
• Southwest Medical Center

  • General Acute Care Hospital
  • Liberal, KS
  • NPI 1538109251
  Care Compare affiliation

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

{
    "created_epoch": "1149984000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1194767640",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6700 W 9TH AVE",
            "city": "AMARILLO",
            "state": "TX",
            "postal_code": "791061729",
            "telephone_number": "806-358-0200",
            "fax_number": "806-468-0730"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6700 W 9TH AVE",
            "city": "AMARILLO",
            "state": "TX",
            "postal_code": "791061729",
            "telephone_number": "806-358-0200",
            "fax_number": "806-468-0730"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHWARTZENBERG",
        "first_name": "JANET",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-11",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "TX",
            "license": "J2135",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "043944001",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Diedre Ann Schuler, LPC-ASSOCIATE
• Tiffany Jean Schulte, OTR
• Christine C Schulz, PA
• Larry Gene Schulz, DDS
• Staci Michele Schwartz, PT
• Leslie A. Sciumbato, O.D.
• Scott R Nelson, D.O., P.a.
• Clara Scott
• Dolores C. Scott, LPC
• Heaven Scott

• Rheumatology Physician in Amarillo, TX
• Providers in Amarillo, TX by specialty
• Rheumatology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.