Lawrence Williams, DO
NPI 1720065535 · Internal Medicine Physician · Montgomery, AL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lawrence Williams, DO is a Internal Medicine Physician provider in Montgomery, AL (NPI 1720065535).
Provider details
- NPI number
- 1720065535
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- DO100 (AL)
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
1,055 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 238 | $72 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 204 | $12 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 187 | $156 |
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 112 | $30 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 68 | $115 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 115 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 384 | 52 |
| Clonazepam | 251 | 40 |
| Acyclovir | 248 | 65 |
| Ezetimibe | 203 | 54 |
| Amlodipine Besylate | 168 | 42 |
| Nebivolol Hcl | 162 | 39 |
| Dexamethasone | 162 | 66 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-22
- Last updated
- 2015-09-01
Frequently asked questions
- What is Lawrence Williams's NPI number?
- Lawrence Williams's National Provider Identifier (NPI) is 1720065535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Williams's specialty?
- Lawrence Williams is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Williams located?
- Lawrence Williams's practice location on file with NPPES is 1808 W 2nd St, Montgomery, AL 36106-1504.
- What is Lawrence Williams's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Williams is (334) 263-3344.
- Does Lawrence Williams accept Medicare?
- Lawrence Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lawrence Williams's NPI active?
- Yes — Lawrence Williams's NPI (1720065535) is active in the NPPES registry as of the last update on 2015-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.