Matthew Glenn Mullinix

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

400 W 7TH St
Frederick, MD 21701-4506

Phone

(240) 566-3500

NPI assigned

Jul 28, 2009

Sex

Male

Sole proprietor

Yes

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 MD, OK, IL, DC, CO, PA, TX, KY, NC9 enrollments

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 9

Specialty

Physician Assistant

Education

Other, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Post Acute Specialists LLCGroup PAC ID 1951676568, 180 clinicians

Hospitalist Medicine Physicians of Maryland-Frederick PCGroup PAC ID 3577975408, 10 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Frederick Health Hospital Hospital, Frederick, MD, CCN 210005
• Carroll Lutheran Village Nursing home, Westminster, MD, CCN 215133
• Edenbrook of Greenwood Hill Nursing home, Pottsville, PA, CCN 395344
• Edenbrook on Second Ave Nursing home, Kingston, PA, CCN 395397
• Edenbrook at Hampton Nursing home, Wilkes Barre, PA, CCN 395249

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: matthew.mullinix@488678167609348.direct.elationemr.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.

• Hospitalist Medicine Physicians of Maryland-Frederick PC

  • Internal Medicine Physician
  • Frederick, MD
  • NPI 1093322257
  Medicare reassignment Care Compare group NPD
• Post Acute Specialists, LLC

  • Internal Medicine Physician
  • Naperville, IL
  • NPI 1114441565

  CO, DC, KY, MD, NC, OK, PA

  Medicare reassignment Care Compare group
• Hospitalist Medicine Physicians of Maryland PC

  • Hospitalist Physician
  • Frederick, MD
  • NPI 1992945471
  Medicare reassignment
• Texas Post Acute Specialists, PA

  • Internal Medicine Physician
  • Balch Springs, TX
  • NPI 1609314392
  Medicare reassignment
• Hospitalist Medicine Physicians of Maryland PC

  • Internal Medicine Physician
  • Frederick, MD
  • NPI 1366240111
  NPD
• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

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

• Carroll Lutheran Village Inc

  • Skilled Nursing Facility
  • Westminster, MD
  • NPI 1437162526

  Nursing home

  Care Compare affiliation
• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  Care Compare affiliation
• Hampton Operations LLC

  • Skilled Nursing Facility
  • Hanover Township, PA
  • NPI 1043044605

  Nursing home

  Care Compare affiliation
• Kingston SNF Operations, LLC

  • Skilled Nursing Facility
  • Kingston, PA
  • NPI 1306670963

  Nursing home

  Care Compare affiliation
• Pottsville SNF Operations LLC

  • Skilled Nursing Facility
  • Pottsville, PA
  • NPI 1215761879

  Nursing home

  Care Compare affiliation

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

{
    "created_epoch": "1248739200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742169600000",
    "number": "1245461151",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 W 7TH ST",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217014506",
            "telephone_number": "240-566-3500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 W 7TH ST",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217014506",
            "telephone_number": "240-566-3500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MULLINIX",
        "first_name": "MATTHEW",
        "middle_name": "GLENN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-07-28",
        "last_updated": "2025-03-17",
        "certification_date": "2025-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joseph Francis Mullen, DDS
• Marla J Mullen, CRNP
• Michael Edward Mullen, PA-C
• Jennifer E Mullendore, DPM
• Nicole B. F. Mullendore, FNP-BC
• Victoria Fay Mullins, LMSW
• Pamela C Mumba, PA
• Jose C Muniz, MD
• Hanna Murchake, LCPC
• Allyson Loree Murphy, LM

• Physician Assistant in Frederick, MD
• Providers in Frederick, MD by specialty
• Physician Assistant in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 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.