David Mark Zelechoski, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MD039218E Issued in PA

Practice address

7055 Westbranch Hwy
Lewisburg, PA 17837-6808

Phone

(570) 524-4141

Fax

(570) 524-5218

NPI assigned

Jul 19, 2006

Last updated

Aug 5, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Addresses

Other identifiers 10

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Hahnemann University College of Medicine, 1986

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wellspan Medical GroupGroup PAC ID 1951213115, 2,438 clinicians

Evangelical Medical Services OrganizationGroup PAC ID 9133033087, 255 clinicians

Phoenix Rehabilitation and Health Services IncGroup PAC ID 3476464298, shared by 2 NPIs, 2,775 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Residential Home Health of NC PA, LLC Home health agency, Lewisburg, PA, CCN 398144
• Geisinger Home Health Home health agency, Danville, PA, CCN 397718
• Vna Health System Home health agency, Shamokin, PA, CCN 397053
• TNT Health Services, LLC Home health agency, Sunbury, PA, CCN 398291
• Wellspan Hospice Services Hospice, Lewisburg, PA, CCN 391545
• Wellspan Evangelical Community Hospital Hospital, Lewisburg, PA, CCN 390013
• Geisinger Medical Center Hospital, Danville, PA, CCN 390006
• Geisinger-Bloomsburg Hospital Hospital, Bloomsburg, PA, CCN 390003
• Upmc Williamsport Hospital, Williamsport, PA, CCN 390045
• Buffalo Valley Lutheran Villag Nursing home, Lewisburg, PA, CCN 395261

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dzelechoski485048@wellspan.direct-ci.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.

• Evangelical Medical Services Organization

  dba WellSpan Behavioral Health

  • Surgery Physician
  • Lewisburg, PA
  • NPI 1205928967

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Wellspan Medical Group

  dba WellSpan Digestive Health

  • Gastroenterology Physician
  • York, PA
  • NPI 1669770004
  Medicare reassignment Care Compare group NPD
• Evangelical Medical Services Organization

  dba WellSpan Urology

  • Urology Physician
  • Lewisburg, PA
  • NPI 1083412084
  NPD
• Evangelical Medical Services Organization

  dba WellSpan Family Medicine

  • Family Medicine Physician
  • Lewisburg, PA
  • NPI 1295834984

  Internal Medicine

  NPD
• Wellspan Medical Group

  dba WellSpan Pediatric Surgical Specialist

  • Pediatric Surgery Physician
  • York, PA
  • NPI 1104799428
  NPD
• Wellspan Medical Group

  dba WellSpan OB/GYN

  • Obstetrics & Gynecology Physician
  • York, PA
  • NPI 1629139621
  NPD
• Evangelical Community Hospital

  • Ambulatory Surgical Clinic/Center
  • Lewisburg, PA
  • NPI 1255829347
  NPD (past)
• Wellspan Medical Group

  dba Wellspan Endocrinology

  • Endocrinology, Diabetes & Metabolism Physician
  • York, PA
  • NPI 1578623781
  NPD (past)
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

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

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

• Evangelical Community Hospital

  dba WellSpan Evangelical Community Hospital

  • General Acute Care Hospital
  • Lewisburg, PA
  • NPI 1124076039
  Care Compare affiliation
• Evangelical Community Hospital

  dba WellSpan Hospice Services

  • Community Based Hospice Care Agency
  • Lewisburg, PA
  • NPI 1720046519
  Care Compare affiliation
• Geisinger Bloomsburg Hospital

  • General Acute Care Hospital
  • Bloomsburg, PA
  • NPI 1629688429
  Care Compare affiliation
• Geisinger Bloomsburg Hospital

  • General Acute Care Hospital
  • Bloomsburg, PA
  • NPI 1821198755
  Care Compare affiliation
• Geisinger Medical Center

  • Clinic/Center
  • Pottsville, PA
  • NPI 1003170937

  Hospital

  Care Compare affiliation
• Geisinger Medical Center

  dba Geisinger Medical Oncology Selinsgrove, a Service of GMC

  • General Acute Care Hospital
  • Danville, PA
  • NPI 1013384809
  Care Compare affiliation
• Geisinger Medical Center

  • General Acute Care Hospital
  • Coal Township, PA
  • NPI 1033491741
  Care Compare affiliation
• Geisinger Medical Center

  • Clinic/Center
  • Shamokin, PA
  • NPI 1063708501

  Hospital

  Care Compare affiliation
• Geisinger Medical Center

  • Clinic/Center
  • Danville, PA
  • NPI 1093555120

  Hospital

  Care Compare affiliation
• Geisinger Medical Center

  • Clinic/Center
  • Danville, PA
  • NPI 1104682061

  Hospital

  Care Compare affiliation
• Geisinger Medical Center

  • Psychiatric Hospital Unit
  • Danville, PA
  • NPI 1144301102
  Care Compare affiliation
• Geisinger Medical Center

  • General Acute Care Hospital
  • Lewisburg, PA
  • NPI 1154617694
  Care Compare affiliation

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

{
    "created_epoch": "1153267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1356360085",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 MEMORY LN",
            "city": "YORK",
            "state": "PA",
            "postal_code": "174022231",
            "telephone_number": "717-851-1405"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7055 WESTBRANCH HWY",
            "city": "LEWISBURG",
            "state": "PA",
            "postal_code": "178376808",
            "telephone_number": "570-524-4141",
            "fax_number": "570-524-5218"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7095 Westbranch Hwy Ste 1100",
            "address_purpose": "LOCATION",
            "city": "Lewisburg",
            "state": "PA",
            "postal_code": "178376864",
            "country_code": "US",
            "telephone_number": "570-524-5050",
            "fax_number": "570-524-5250",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "412 W Market St",
            "address_purpose": "LOCATION",
            "city": "Middleburg",
            "state": "PA",
            "postal_code": "178421076",
            "country_code": "US",
            "telephone_number": "570-837-6163",
            "fax_number": "570-837-7224",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "112 Ironstone Dr",
            "address_purpose": "LOCATION",
            "city": "Northumberland",
            "state": "PA",
            "postal_code": "178578543",
            "country_code": "US",
            "telephone_number": "570-473-0545",
            "fax_number": "570-473-7410",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "101 Meadow Green Dr",
            "address_purpose": "LOCATION",
            "city": "Mifflinburg",
            "state": "PA",
            "postal_code": "178449300",
            "country_code": "US",
            "telephone_number": "570-966-1122",
            "fax_number": "570-966-1182",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "935 Route 522",
            "address_purpose": "LOCATION",
            "city": "Selinsgrove",
            "state": "PA",
            "postal_code": "178709714",
            "country_code": "US",
            "telephone_number": "570-372-6102",
            "fax_number": "570-372-6110",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3 Hospital Dr Ste 214",
            "address_purpose": "LOCATION",
            "city": "Lewisburg",
            "state": "PA",
            "postal_code": "178379394",
            "country_code": "US",
            "telephone_number": "570-542-4242",
            "fax_number": "570-542-4201",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "98 Reitz Blvd",
            "address_purpose": "LOCATION",
            "city": "Lewisburg",
            "state": "PA",
            "postal_code": "178379270",
            "country_code": "US",
            "telephone_number": "570-524-4443",
            "fax_number": "570-523-1855",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3 Hospital Dr Ste 100",
            "address_purpose": "LOCATION",
            "city": "Lewisburg",
            "state": "PA",
            "postal_code": "178379394",
            "country_code": "US",
            "telephone_number": "570-524-5056",
            "fax_number": "570-524-5061",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7095 Westbranch Hwy Ste 1000",
            "address_purpose": "LOCATION",
            "city": "Lewisburg",
            "state": "PA",
            "postal_code": "178376864",
            "country_code": "US",
            "telephone_number": "570-523-3006",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "964 Carpenter Rd",
            "address_purpose": "LOCATION",
            "city": "Milton",
            "state": "PA",
            "postal_code": "178477527",
            "country_code": "US",
            "telephone_number": "570-742-2300",
            "fax_number": "570-742-6276",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZELECHOSKI",
        "first_name": "DAVID",
        "middle_name": "MARK",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-19",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD039218E",
            "primary": true
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "PA",
            "license": "MD039218E",
            "primary": false
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "PA",
            "license": "MD039218E",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0011546380004",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DEPARTMENT OF LABOR",
            "identifier": "118438710",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AMERIHEALTH",
            "identifier": "20011512",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TRICARE",
            "identifier": "232809429",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GEISINGER",
            "identifier": "254363H",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAPITAL BLUE CROSS",
            "identifier": "50000874",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "10754",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "KEYSTONE",
            "identifier": "50000874",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTH AMERICA",
            "identifier": "E12823",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00139424",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mary Eve Zangari, PHD, LMFT, PMHCNS BC
• Anam Zara, MD
• Kiera Zarick, CRNA
• Stacy Zeiber Porter
• Janel L Zeigler, MS, RD, LDN
• Jennifer Zerbe
• Peter Lei Zhou, MD
• Megan Zieber, MS, MPH
• Judith Sharon Ziegler, RNFA
• Amanda Demarco Zimmerman, PA-C

• Internal Medicine Physician in Lewisburg, PA
• Providers in Lewisburg, 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 Aug 5, 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.