Jeffrey Hartford, M.D.
NPI 1043238439 · Gastroenterology Physician · Flemington, NJ
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Hartford, M.D. is a Gastroenterology Physician provider in Flemington, NJ (NPI 1043238439).
Provider details
- NPI number
- 1043238439
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MA49332 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
770 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 258 | $100 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 125 | $135 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 85 | $263 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 83 | $122 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 82 | $106 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 501 | 174 |
| Omeprazole | 296 | 106 |
| Famotidine | 213 | 76 |
| Esomeprazole Magnesium | 83 | 30 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 69 | 65 |
| Mesalamine | 45 | — |
| Mercaptopurine | 30 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$987 across 57 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
- 2006-07-17
- Last updated
- 2009-07-19
Frequently asked questions
- What is Jeffrey Hartford's NPI number?
- Jeffrey Hartford's National Provider Identifier (NPI) is 1043238439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Hartford's specialty?
- Jeffrey Hartford is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Hartford located?
- Jeffrey Hartford's practice location on file with NPPES is 1100 Wescott Dr, Flemington, NJ 08822-4600.
- What is Jeffrey Hartford's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Hartford is (908) 788-6504.
- Does Jeffrey Hartford accept Medicare?
- Jeffrey Hartford is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Hartford's NPI active?
- Yes — Jeffrey Hartford's NPI (1043238439) is active in the NPPES registry as of the last update on 2009-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.