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Anesthesiology

James P. Bastnagel, MD

Works at hospitals in Indianapolis, IN · Indiana

Summary

Dr. James P. Bastnagel, MD is an anesthesiologist at 2001 W 86th St, Indianapolis, IN 46260. Phone: (317) 338-2345. Accepts Medicare assignment. In 2024, James P. Bastnagel had 107 Original Medicare patients and 115 services. NPI 1508805730. 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: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 2001 W 86th St, Indianapolis, IN 46260 · Directions
  • Phone: (317) 338‑2345
  • Medicare: Accepts Medicare assignment
  • Hospital: Ascension St Vincent Hospital
  • Group practice: Northside Anesthesia Services, LLC
  • Medical school: Indiana University School Of Medicine · graduated 1982 (44 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about James P. Bastnagel, 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 James P. Bastnagel accept Medicare assignment?
Yes. Medicare's clinician data says James P. Bastnagel 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 James P. Bastnagel see?
In 2024, CMS data shows 107 Original Medicare patients and 115 services for James P. Bastnagel. This counts Original Medicare only and measures volume, not quality.
What is James P. Bastnagel's NPI number?
1508805730. 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 James P. Bastnagel, 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 patients107
Services billed to Medicare115
Different services or procedures32
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Anesthesia for other procedure on upper abdomen (00790)17 services
  2. Anesthesia for removal of prostate including use of an endoscope (00914)14 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 blood pressure75%
  • High cholesterol75%
  • Arthritis48%
  • Diabetes36%
  • Anxiety36%
  • Chronic kidney disease36%

Hospitals where James P. Bastnagel works

Medicare's Facility Affiliation Data lists James P. Bastnagel 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 James P. Bastnagel is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists James P. Bastnagel as a member of this group (CMS data updated October 2, 2026).

  • Northside Anesthesia Services, LLC96 clinicians in the group

Specialties

Find other Anesthesiology doctors in Indiana →

Other anesthesiologists in Indianapolis

Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.

All anesthesiologists in Indianapolis →

Other clinicians in Northside Anesthesia Services, LLC

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

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year1982 (44 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508805730
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