John Henderson, M.D.
NPI 1346654407 · Internal Medicine Physician · Macon, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Henderson, M.D. is a Internal Medicine Physician provider in Macon, GA (NPI 1346654407).
Provider details
- NPI number
- 1346654407
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- LL36863 (SC)
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 tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
243 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 65 | $75 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $85 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 29 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 29 | $121 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 27 | $76 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 193 | 52 |
| Amlodipine Besylate | 152 | 37 |
| Losartan Potassium | 106 | 28 |
| Semaglutidebrand: Ozempic | 72 | — |
| Omeprazole | 68 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 67 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$99 across 6 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
Additional practice locations (1)
- 96 Jonathan Lucas St Ste 803Charleston, SC 29425-8900Phone: (843) 792-1020
Registry dates
- Enumerated
- 2014-06-17
- Last updated
- 2022-07-21
Frequently asked questions
- What is John Henderson's NPI number?
- John Henderson's National Provider Identifier (NPI) is 1346654407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Henderson's specialty?
- John Henderson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Henderson located?
- John Henderson's practice location on file with NPPES is 1327 Stadium Dr, Macon, GA 31207-1302.
- What is John Henderson's phone number?
- The practice phone number listed in the NPPES registry for John Henderson is (478) 301-2382.
- Does John Henderson accept Medicare?
- John Henderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Henderson's NPI active?
- Yes — John Henderson's NPI (1346654407) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.