John Hammock
NPI 1407956808 · Emergency Medicine Physician · Pensacola, FL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Hammock is a Emergency Medicine Physician provider in Pensacola, FL (NPI 1407956808).
Provider details
- NPI number
- 1407956808
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- OS9519 (FL)
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
19 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
1,363 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 | 882 | $193 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 336 | $133 |
| Critical Care, First 30-74 Minutes99291 | 111 | $236 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 23 | $79 |
| Simple Repair of Surface Wound of Scalp, Neck, Underarms, Trunk, Arms, Or Legs, 2.6-7.5 Cm12002 | 11 | $66 |
Typical Medicare-allowed amounts for these services range $66–$236 (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 |
|---|---|---|
| Prednisone | 41 | 40 |
| Tramadol Hcl | 38 | 38 |
| Ondansetron Hcl | 37 | 37 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 25 | 25 |
| Levofloxacin | 19 | 19 |
| Cefuroxime Axetilbrand: Cefuroxime | 16 | 16 |
| Cephalexin | 14 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2008-02-06
Frequently asked questions
- What is John Hammock's NPI number?
- John Hammock's National Provider Identifier (NPI) is 1407956808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hammock's specialty?
- John Hammock is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Hammock located?
- John Hammock's practice location on file with NPPES is 1000 W. Moreno St, Pensacola, FL 32501.
- What is John Hammock's phone number?
- The practice phone number listed in the NPPES registry for John Hammock is (850) 434-4011.
- Does John Hammock accept Medicare?
- John Hammock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Hammock's NPI active?
- Yes — John Hammock's NPI (1407956808) is active in the NPPES registry as of the last update on 2008-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.