Nathaniel Robert Ellens, MD

Primary specialty

Neurological Surgery PhysicianTaxonomy code 207T00000X

License

76528 Issued in TN

Practice address

1932 Alcoa Hwy Ste 360
Knoxville, TN 37920-1509

Phone

(865) 524-1869

NPI assigned

Apr 12, 2018

Sex

Male

Sole proprietor

No

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 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

Neurosurgery

Education

Michigan State University College of Human Medicine, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lehigh Valley Physician GroupGroup PAC ID 3072425123, 2,512 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Lehigh Valley Hospital Hospital, Allentown, PA, CCN 390133

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Lehigh Valley Physician Group

  • Developmental - Behavioral Pediatrics Physician
  • Allentown, PA
  • NPI 1780155689
  Medicare reassignment Care Compare group
• Lehigh Valley Physician Group

  • Family Medicine Physician
  • East Stroudsburg, PA
  • NPI 1245093368
  NPD
• Lehigh Valley Physician Group

  • Transplant Surgery Physician
  • Allentown, PA
  • NPI 1457309650

  Neurological Surgery

  NPD
• Lehigh Valley Physician Group

  • Family Medicine Physician
  • Albrightsville, PA
  • NPI 1932692795
  NPD
• Pulmonary Associates PC

  • Pulmonary Disease Physician
  • Allentown, PA
  • NPI 1245209022
  NPD (past)

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

• Lehigh Valley Hospital

  • General Acute Care Hospital
  • Allentown, PA
  • NPI 1164400131
  Care Compare affiliation
• Lehigh Valley Hospital

  • Clinic/Center
  • Allentown, PA
  • NPI 1194673467

  Hospital

  Care Compare affiliation
• Lehigh Valley Hospital

  • Clinic/Center
  • Allentown, PA
  • NPI 1528627155

  Hospital

  Care Compare affiliation
• Lehigh Valley Hospital

  • Psychiatric Hospital Unit
  • Bethlehem, PA
  • NPI 1609834001
  Care Compare affiliation
• Lehigh Valley Hospital

  • Children's Hospital
  • Allentown, PA
  • NPI 1952954307
  Care Compare affiliation

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

{
    "created_epoch": "1523491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1265939524",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1932 ALCOA HWY STE 360",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379201509",
            "telephone_number": "865-524-1869"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1932 ALCOA HWY STE 360",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379201509",
            "telephone_number": "865-524-1869"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ELLENS",
        "first_name": "NATHANIEL",
        "middle_name": "ROBERT",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-12",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "TN",
            "license": "76528",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Allison Renee Elledge, PHD
• Jordan Elledge, PT, DPT
• Lawrence Christian Elledge, PH.D.
• Donald T. Ellenburg, M.D.
• Joseph Trent Ellenburg, D.O.
• Christopher R Ellington, MD
• Elizabeth Ellington, FNP
• Gayron Stewart Ellington, CRNA
• Tamara L. Ellington, DNP, PMHNP-BC, APRN
• Allison K Elliott, FNP

• Neurological Surgery Physician in Knoxville, TN
• Providers in Knoxville, TN by specialty
• Neurological Surgery Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.