Doctor profile · Federal record
Dr. Nicholas Williams, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Philadelphia, PA
- NPI 1356901524
- Accepts Medicare
- 7 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 Spruce St
Philadelphia, PA 191076130
(215) 829-3867 - Mailing address
-
1247 E Susquehanna Ave
Philadelphia, PA 191253440
Credentials & registration
- NPI registered
- June 2019 — 7 yrs on file
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Pennsylvania #RN651732
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356901524. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
155
Distinct HCPCS
5
Medicare allowed
$12,678
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 55 | 55 | $88 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 43 | 43 | $74 | |
00812 |
Anesthesia for exam of colon using an endoscope | 26 | 26 | $52 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 19 | 19 | $92 | |
00732 |
Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope | 12 | 12 | $128 |
In context: peer comparison
Among 200 peers in this city , average services per provider: 28. This provider delivers 5.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Nicholas Williams's medical specialty?
Dr. Nicholas Williams practices Certified Registered Nurse Anesthetist in Philadelphia, PA.
Where does Dr. Nicholas Williams practice?
Dr. Nicholas Williams practices at 800 Spruce St, Philadelphia, PA 191076130. Office phone: 2158293867.
What is Dr. Nicholas Williams's NPI?
Dr. Nicholas Williams's National Provider Identifier (NPI) is 1356901524, issued by NPPES.
Does Dr. Nicholas Williams accept Medicare assignment?
Yes. Dr. Nicholas Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Williams commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for exam of colon using an endoscope (HCPCS 00812). Source: CMS Medicare Physician & Other Practitioners file.