Doctor profile · Federal record
Dr. Michael Williams, M.D.
Neurology Physician (CMS: Neurology) · Seattle, WA
- NPI 1538197785
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1959 Ne Pacific St
Seattle, WA 981950001
(206) 598-7688 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- December 29, 2015
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Washington #MD60593500
- Medicaid
- WA #1538197785
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538197785. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
536
Distinct HCPCS
4
Medicare allowed
$42,301
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G2212 |
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 or | 323 | 93 | $33 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 138 | 99 | $152 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 48 | 48 | $192 | |
62252 |
Reprogramming of cerebrospinal fluid shunt | 27 | 19 | $48 |
In context: peer comparison
Among 69 peers in this city , average services per provider: 359. This provider delivers 1.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Michael Williams's medical specialty?
Dr. Michael Williams practices Neurology Physician in Seattle, WA.
Where does Dr. Michael Williams practice?
Dr. Michael Williams practices at 1959 Ne Pacific St, Seattle, WA 981950001. Office phone: 2065987688.
What is Dr. Michael Williams's NPI?
Dr. Michael Williams's National Provider Identifier (NPI) is 1538197785, issued by NPPES.
Does Dr. Michael Williams accept Medicare assignment?
Yes. Dr. Michael Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Williams commonly perform?
Top Medicare-reported procedures in 2023: 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 or (HCPCS G2212); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.