John Holm, M.D.
NPI 1215927595 · Anesthesiology Physician · Prescott, AZ
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Holm, M.D. is a Anesthesiology Physician provider in Prescott, AZ (NPI 1215927595).
Provider details
- NPI number
- 1215927595
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 23298 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
130 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 29 | $373 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 22 | $159 |
| Anesthesia for Total Hip Replacement01214 | 22 | $354 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 20 | $128 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 13 | $205 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 12 | $163 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-26
- Last updated
- 2007-12-06
Frequently asked questions
- What is John Holm's NPI number?
- John Holm's National Provider Identifier (NPI) is 1215927595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Holm's specialty?
- John Holm is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Holm located?
- John Holm's practice location on file with NPPES is 1003 Willow Creek Rd, Prescott, AZ 86301-1641.
- What is John Holm's phone number?
- The practice phone number listed in the NPPES registry for John Holm is (602) 273-6770.
- Does John Holm accept Medicare?
- John Holm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Holm's NPI active?
- Yes — John Holm's NPI (1215927595) is active in the NPPES registry as of the last update on 2007-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.