Bennett Williams, MD
NPI 1336102649 · Internal Medicine Physician · Clarksville, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bennett Williams, MD is a Internal Medicine Physician provider in Clarksville, IN (NPI 1336102649).
Provider details
- NPI number
- 1336102649
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01035129A (IN)
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
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
506 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 | 220 | $117 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 115 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 91 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 48 | $83 |
| Administration of Influenza Virus VaccineG0008 | 32 | $30 |
Typical Medicare-allowed amounts for these services range $9–$120 (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 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 292 | 108 |
| Omeprazole | 182 | 55 |
| Rosuvastatin Calcium | 175 | 70 |
| Amlodipine Besylate | 164 | 54 |
| Levothyroxine Sodium | 147 | 51 |
| Lisinopril | 145 | 53 |
| Irbesartan | 134 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-08
- Last updated
- 2024-04-02
- Certified
- 2024-04-02
Frequently asked questions
- What is Bennett Williams's NPI number?
- Bennett Williams's National Provider Identifier (NPI) is 1336102649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bennett Williams's specialty?
- Bennett Williams is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bennett Williams located?
- Bennett Williams's practice location on file with NPPES is 2205 Greentree N, Clarksville, IN 47129-8957.
- What is Bennett Williams's phone number?
- The practice phone number listed in the NPPES registry for Bennett Williams is (812) 283-4441.
- Does Bennett Williams accept Medicare?
- Bennett Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bennett Williams's NPI active?
- Yes — Bennett Williams's NPI (1336102649) is active in the NPPES registry as of the last update on 2024-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.