Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Katherine N. Naylor, MD

Works at hospitals in Palmer, AK · Anchorage, AK · Alaska

Summary

Dr. Katherine N. Naylor, MD is an internal medicine doctor at 1700 E Bogard Rd, Wasilla, AK 99654. Phone: (907) 921-5088. Accepts Medicare assignment. In 2024, Katherine N. Naylor had 182 Original Medicare patients and 613 services. NPI 1013938729. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1700 E Bogard Rd, Wasilla, AK 99654 · Directions (2 more locations)
  • Phone: (907) 921‑5088
  • Medicare: Accepts Medicare assignment
  • Hospitals: Mat-Su Regional Medical Center, Providence Alaska Medical Center
  • Group practice: Select Physical Therapy Holdings Inc (+1 more)
  • Medical school: Tulane University School Of Medicine · graduated 2003 (23 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Katherine N. Naylor, 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 Katherine N. Naylor accept Medicare assignment?
Yes. Medicare's clinician data says Katherine N. Naylor 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.
How many Medicare patients does Katherine N. Naylor see?
In 2024, CMS data shows 182 Original Medicare patients and 613 services for Katherine N. Naylor. This counts Original Medicare only and measures volume, not quality.
What is Katherine N. Naylor's NPI number?
1013938729. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Katherine N. Naylor, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients182
Services billed to Medicare613
Different services or procedures17
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)299 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)188 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)38 services
  4. Automated urinalysis test (81003)21 services
  5. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)16 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure74%
  • Arthritis44%
  • Diabetes21%
  • Ischemic heart disease21%
  • Chronic kidney disease19%

Hospitals where Katherine N. Naylor works

Medicare's Facility Affiliation Data lists Katherine N. Naylor 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 Katherine N. Naylor is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Katherine N. Naylor as a member of these groups (CMS data updated October 2, 2026).

  • Select Physical Therapy Holdings Inc2,024 clinicians in the group
  • Cottonwood Creek Clinic LLC4 clinicians in the group

Specialties

Find other Internal Medicine doctors in Alaska →

Other internal medicine doctors in Alaska

Clinicians with the same Medicare primary specialty in Alaska — not a recommendation.

All internal medicine doctors in Alaska →

Other clinicians in Select Physical Therapy Holdings Inc

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

Clinician information

CredentialMD
Medical schoolTulane University School Of Medicine
Graduation year2003 (23 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1013938729
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians