John Mangum, MD
NPI 1619978939 · Family Medicine Physician · Sanford, NC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mangum, MD is a Family Medicine Physician provider in Sanford, NC (NPI 1619978939).
Provider details
- NPI number
- 1619978939
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 26630 (NC)
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
20 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
1,207 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 215 | $117 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 188 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 142 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 130 | $13 |
| Hemoglobin A1c Level83036 | 91 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 60 | $6 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 136 | 46 |
| Rosuvastatin Calcium | 102 | 35 |
| Gabapentin | 70 | 23 |
| Lisinopril | 65 | 21 |
| Allopurinol | 61 | 20 |
| Amlodipine Besylate | 58 | 25 |
| Levothyroxine Sodium | 52 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-09
- Last updated
- 2017-01-23
Frequently asked questions
- What is John Mangum's NPI number?
- John Mangum's National Provider Identifier (NPI) is 1619978939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mangum's specialty?
- John Mangum is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Mangum located?
- John Mangum's practice location on file with NPPES is 555 Carthage St, Sanford, NC 27330-4104.
- What is John Mangum's phone number?
- The practice phone number listed in the NPPES registry for John Mangum is (919) 774-6518.
- Does John Mangum accept Medicare?
- John Mangum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mangum's NPI active?
- Yes — John Mangum's NPI (1619978939) is active in the NPPES registry as of the last update on 2017-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.