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Family Practice

Jennifer L. Callaway, DO

Works at hospitals in Tahlequah, OK · Oklahoma

Summary

Dr. Jennifer L. Callaway, DO is a family doctor at 100 S Bliss Ave, Tahlequah, OK 74464. Phone: (918) 458-3100. Accepts Medicare assignment. NPI 1619557964. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 100 S Bliss Ave, Tahlequah, OK 74464 · Directions
  • Phone: (918) 458‑3100
  • Medicare: Accepts Medicare assignment
  • Hospital: Cherokee Nation W W Hastings Indian Hospital
  • Group practice: Cherokee Nation
  • Medical school: Oklahoma State University College Of Osteopathic Medicine · graduated 2021 (5 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jennifer L. Callaway, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Jennifer L. Callaway accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer L. Callaway accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Jennifer L. Callaway's NPI number?
1619557964. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jennifer L. Callaway works

Medicare's Facility Affiliation Data lists Jennifer L. Callaway at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Jennifer L. Callaway is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer L. Callaway as a member of this group (CMS data updated October 2, 2026).

  • Cherokee Nation449 clinicians in the group

Specialties

Find other Family Practice doctors in Oklahoma →

Other family doctors in Tahlequah

Clinicians with the same Medicare primary specialty in Tahlequah, OK — not a recommendation.

All family doctors in Tahlequah →

Other clinicians in Cherokee Nation

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolOklahoma State University College Of Osteopathic Medicine
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619557964
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians