David Z Glass, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

OS025120 Issued in PA

Practice address

4190 City Ave
Philadelphia, PA 19131-1626

Phone

(215) 871-6646

NPI assigned

Apr 3, 2022

Last updated

Nov 24, 2025By the provider in NPPES

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 NY, PA2 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 2

Specialty

Internal Medicine

Education

Philadelphia College of Osteopathic Medicine, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Abington Memorial HospitalGroup PAC ID 3274437736, 442 clinicians

North Shore-Lij Medical PCGroup PAC ID 3375701568, 6,374 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Jefferson Abington Hospital Hospital, Abington, PA, CCN 390231
• North Shore University Hospital Hospital, Manhasset, NY, CCN 330106
• Long Island Jewish Medical Center Hospital, New Hyde Park, NY, CCN 330195

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Networks

• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H3359

Interoperability endpoints

• Direct secure messaging: davidzacharyglass@nslijmedgr.allscriptsdirect.net

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.

• Abington Memorial Hospital

  dba Department of Medicine Hospitalists

  • Hospitalist Physician
  • Abington, PA
  • NPI 1770508319

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• North Shore-Lij Medical PC

  dba NHPP Cardiology at Great Neck

  • Urology Physician
  • Great Neck, NY
  • NPI 1053688572

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Abington Memorial Hospital

  • Maternal & Fetal Medicine Physician
  • Abington, PA
  • NPI 1649033069
  NPD

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

• Abington Memorial Hospital

  • General Acute Care Hospital
  • Abington, PA
  • NPI 1811992084
  Care Compare affiliation
• Long Island Jewish Medical Center

  • General Acute Care Hospital
  • New Hyde Park, NY
  • NPI 1285641514
  Care Compare affiliation
• North Shore University Hospital

  • General Acute Care Hospital
  • Manhasset, NY
  • NPI 1366459570
  Care Compare affiliation

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

{
    "created_epoch": "1648944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763942400000",
    "number": "1548901788",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4190 CITY AVE",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191311626",
            "telephone_number": "215-871-6646"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4190 CITY AVE",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191311626",
            "telephone_number": "215-871-6646"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GLASS",
        "first_name": "DAVID",
        "middle_name": "Z",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-04-03",
        "last_updated": "2025-11-24",
        "certification_date": "2025-11-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "OS025120",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alexander Edwin Glaser
• David L Glaser, MD
• Julia Glaser, MD
• Laurel Judith Glaser, MD
• Amy Marie Glasgow
• Jon Glass, MD
• Katie Paul Glass
• Kenneth William Glass, PH.D.
• Kyle Glass, CRNP, RN
• Lauren Elizabeth Glass, CCC-SLP

• Internal Medicine Physician in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Internal Medicine Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 24, 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.