Quick answers
- Does Peter S. Callejo-Black accept Medicare assignment?
- Yes. Medicare's clinician data says Peter S. Callejo-Black accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Peter S. Callejo-Black see?
- In 2024, CMS data shows 29 Original Medicare patients and 175 services for Peter S. Callejo-Black. This counts Original Medicare only and measures volume, not quality.
- What is Peter S. Callejo-Black's NPI number?
- 1871122887. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Peter S. Callejo-Black, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 29 |
|---|---|
| Services billed to Medicare | 175 |
| Different services or procedures | 40 |
| Participating Medicare provider | Yes |
| Average age of these patients | 68 |
Most frequent services
- Hemoglobin a1c level (83036)20 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)19 services
- Blood test, lipids (cholesterol and triglycerides) (80061)16 services
- Blood test, basic group of blood chemicals (calcium, total) (80048)11 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol41%
Practice locations
Addresses where Peter S. Callejo-Black is enrolled with Medicare (CMS data updated October 2, 2026).
- 1301 Fayetteville StDurham, NC 27707 (919) 956‑4508
Group practices
Medicare enrollment lists Peter S. Callejo-Black as a member of this group (CMS data updated October 2, 2026).
- Lincoln Community Health Center Incorporated48 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Durham
Clinicians with the same Medicare primary specialty in Durham, NC — not a recommendation.
Other clinicians in Lincoln Community Health Center Incorporated
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Duke University School Of Medicine |
| Graduation year | 2020 (6 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871122887 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians