Keith Kirby, MD
NPI 1417925678 · Family Medicine Physician · Humboldt, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Kirby, MD is a Family Medicine Physician provider in Humboldt, TN (NPI 1417925678).
Provider details
- NPI number
- 1417925678
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD20878 (TN)
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
5,480 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 | 722 | $121 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 716 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 483 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 391 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 380 | $10 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 293 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 171 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 589 | 161 |
| Atorvastatin Calcium | 583 | 155 |
| Omeprazole | 508 | 122 |
| Losartan Potassium | 442 | 108 |
| Gabapentin | 424 | 72 |
| Pantoprazole Sodium | 385 | 76 |
| Alprazolam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2012-11-29
Frequently asked questions
- What is Keith Kirby's NPI number?
- Keith Kirby's National Provider Identifier (NPI) is 1417925678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Kirby's specialty?
- Keith Kirby is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Kirby located?
- Keith Kirby's practice location on file with NPPES is 3568 Chere Carol Rd, Humboldt, TN 38343-3639.
- What is Keith Kirby's phone number?
- The practice phone number listed in the NPPES registry for Keith Kirby is (731) 784-7602.
- Does Keith Kirby accept Medicare?
- Keith Kirby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Kirby's NPI active?
- Yes — Keith Kirby's NPI (1417925678) is active in the NPPES registry as of the last update on 2012-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.