James Greenfield, DO
NPI 1396700845 · Family Medicine Physician · Frackville, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Greenfield, DO is a Family Medicine Physician provider in Frackville, PA (NPI 1396700845).
Provider details
- NPI number
- 1396700845
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- OS007679L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 99 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 147 | 39 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 120 | 42 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 110 | 32 |
| Amlodipine Besylate | 109 | 40 |
| Levothyroxine Sodium | 107 | 32 |
| Atorvastatin Calcium | 98 | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,553 across 144 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-19
- Last updated
- 2012-05-21
Frequently asked questions
- What is James Greenfield's NPI number?
- James Greenfield's National Provider Identifier (NPI) is 1396700845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Greenfield's specialty?
- James Greenfield is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Greenfield located?
- James Greenfield's practice location on file with NPPES is 40 W Frack St, Frackville, PA 17931-1719.
- What is James Greenfield's phone number?
- The practice phone number listed in the NPPES registry for James Greenfield is (570) 794-6123.
- Does James Greenfield accept Medicare?
- James Greenfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Greenfield's NPI active?
- Yes — James Greenfield's NPI (1396700845) is active in the NPPES registry as of the last update on 2012-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.