James Gratton, M.D.
NPI 1306279864 · Emergency Medicine Physician · Ponce, PR
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Gratton, M.D. is a Emergency Medicine Physician provider in Ponce, PR (NPI 1306279864).
Provider details
- NPI number
- 1306279864
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 29593-R (PR)
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
12 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
257 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 | 173 | $169 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 45 | $117 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 39 | $8 |
Typical Medicare-allowed amounts for these services range $8–$169 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ibuprofen | 163 | 161 |
| Famotidine | 118 | 115 |
| Cephalexin | 73 | 73 |
| Ondansetronbrand: Ondansetron Odt | 44 | 44 |
| Omeprazole | 35 | 35 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 32 | 32 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 20 |
Mailing address
Registry dates
- Enumerated
- 2013-08-19
- Last updated
- 2013-08-19
Frequently asked questions
- What is James Gratton's NPI number?
- James Gratton's National Provider Identifier (NPI) is 1306279864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Gratton's specialty?
- James Gratton is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Gratton located?
- James Gratton's practice location on file with NPPES is 917 Ave Tito Castro, Ponce, PR 00716-4717.
- What is James Gratton's phone number?
- The practice phone number listed in the NPPES registry for James Gratton is (787) 844-2080.
- Does James Gratton accept Medicare?
- James Gratton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Gratton's NPI active?
- Yes — James Gratton's NPI (1306279864) is active in the NPPES registry as of the last update on 2013-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.