Keith Madsen, M.D.
NPI 1184884439 · Family Medicine Physician · Blacksburg, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Madsen, M.D. is a Family Medicine Physician provider in Blacksburg, VA (NPI 1184884439).
Provider details
- NPI number
- 1184884439
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 116020253 (VA)
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 tenure28% of score
18 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
3,702 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 829 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 785 | $124 |
| 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'SG2211 | 719 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 353 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 286 | $88 |
| Blood Test, Clotting Time |
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 |
|---|---|---|
| Levothyroxine Sodium | 572 | 120 |
| Atorvastatin Calcium | 503 | 146 |
| Rosuvastatin Calcium | 382 | 107 |
| Losartan Potassium | 378 | 92 |
| Gabapentin | 320 | 55 |
| Amlodipine Besylate | 301 | 84 |
| Furosemide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-11
- Last updated
- 2022-08-11
- Certified
- 2022-08-11
Frequently asked questions
- What is Keith Madsen's NPI number?
- Keith Madsen's National Provider Identifier (NPI) is 1184884439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Madsen's specialty?
- Keith Madsen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Madsen located?
- Keith Madsen's practice location on file with NPPES is 1420 N Main St, Blacksburg, VA 24060-2522.
- What is Keith Madsen's phone number?
- The practice phone number listed in the NPPES registry for Keith Madsen is (540) 951-8380.
- Does Keith Madsen accept Medicare?
- Keith Madsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Madsen's NPI active?
- Yes — Keith Madsen's NPI (1184884439) is active in the NPPES registry as of the last update on 2022-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.