John Peffer, MD
NPI 1184920787 · Emergency Medicine Physician · Cannon Afb, NM
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Peffer, MD is a Emergency Medicine Physician provider in Cannon Afb, NM (NPI 1184920787).
Provider details
- NPI number
- 1184920787
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- S0363 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 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
1,044 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 439 | $171 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 231 | $118 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 228 | $8 |
| Critical Care, First 30-74 Minutes99291 | 121 | $208 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 25 | $70 |
Typical Medicare-allowed amounts for these services range $8–$208 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 40 | 40 |
| Ondansetronbrand: Ondansetron Odt | 32 | 32 |
| Cefdinir | 25 | 25 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 25 | 25 |
| Prednisone | 23 | 22 |
| Levofloxacin | 21 | 21 |
| Azithromycin | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-01-31
- Last updated
- 2026-03-06
- Certified
- 2026-03-06
Frequently asked questions
- What is John Peffer's NPI number?
- John Peffer's National Provider Identifier (NPI) is 1184920787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Peffer's specialty?
- John Peffer is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Peffer located?
- John Peffer's practice location on file with NPPES is 511 N Torch Blvd Bldg 300, Cannon Afb, NM 88103-5109.
- What is John Peffer's phone number?
- The practice phone number listed in the NPPES registry for John Peffer is (575) 784-0287.
- Does John Peffer accept Medicare?
- John Peffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Peffer's NPI active?
- Yes — John Peffer's NPI (1184920787) is active in the NPPES registry as of the last update on 2026-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.