Kelvin Callaway, MD
NPI 1689776577 · Internal Medicine Physician · Flint, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelvin Callaway, MD is a Internal Medicine Physician provider in Flint, MI (NPI 1689776577).
Provider details
- NPI number
- 1689776577
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301407050 (MI)
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
568 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 312 | $119 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 89 | $3 |
| Hemoglobin A1c Level83036 | 81 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 51 | $123 |
| Administration of Influenza Virus VaccineG0008 | 35 | $31 |
Typical Medicare-allowed amounts for these services range $3–$123 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 161 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,206 | 292 |
| Losartan Potassium | 779 | 174 |
| Metoprolol Succinate | 778 | 198 |
| Amlodipine Besylate | 751 | 177 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 556 | 74 |
| Gabapentin | 492 | 87 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$104 across 5 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
- 2006-09-02
- Last updated
- 2011-11-29
Frequently asked questions
- What is Kelvin Callaway's NPI number?
- Kelvin Callaway's National Provider Identifier (NPI) is 1689776577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelvin Callaway's specialty?
- Kelvin Callaway is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kelvin Callaway located?
- Kelvin Callaway's practice location on file with NPPES is G3380 Beecher Rd, Flint, MI 48532-3647.
- What is Kelvin Callaway's phone number?
- The practice phone number listed in the NPPES registry for Kelvin Callaway is (810) 732-0944.
- Does Kelvin Callaway accept Medicare?
- Kelvin Callaway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelvin Callaway's NPI active?
- Yes — Kelvin Callaway's NPI (1689776577) is active in the NPPES registry as of the last update on 2011-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.