Doctor profile · Federal record
Dr. William Quoos, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Specialist · Ephrata, PA
- NPI 1609810134
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 8 locations across 1 states.
- Primary practice
-
169 Martin Ave
Ephrata, PA 175221734
(717) 733-0311 - Mailing address
-
601 Memory Ln
York, PA 174022231
Pennsylvania — 7 locations
- Additional location
-
112 N 7Th St
Chambersburg, PA 172011720
(717) 267-7164 - Additional location
-
12 St Paul Dr Ste 100
Chambersburg, PA 172011035
(717) 217-6072 - Additional location
-
1500 Highlands Dr
Lititz, PA 175437694
(717) 782-3282
fax (717) 231-8964 - Additional location
-
35 Erick RD
Lancaster, PA 176013111
(717) 690-0811 - Additional location
-
4150 Barrett Blvd
Ephrata, PA 175228979
(717) 859-5160 - Additional location
-
501 E Main St
Waynesboro, PA 172682353
(717) 765-3425 - Additional location
-
835 5Th Ave
Chambersburg, PA 172014220
(717) 217-4312
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- April 16, 2025
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Pennsylvania #RN297449L
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609810134. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
29
Distinct HCPCS
2
Medicare allowed
$1,576
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00812 |
Anesthesia for exam of colon using an endoscope | 17 | 17 | $49 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 12 | 12 | $62 |
In context: peer comparison
Among 6 peers in Ephrata Certified Registered Nurse Anesthetist, average services per provider: 21. This provider delivers 1.4× the peer median.Frequently asked questions
What is Dr. William Quoos's medical specialty?
Dr. William Quoos practices Certified Registered Nurse Anesthetist in Ephrata, PA.
Where does Dr. William Quoos practice?
Dr. William Quoos practices at 169 Martin Ave, Ephrata, PA 175221734. Office phone: 7177330311.
What is Dr. William Quoos's NPI?
Dr. William Quoos's National Provider Identifier (NPI) is 1609810134, issued by NPPES.
Does Dr. William Quoos accept Medicare assignment?
Yes. Dr. William Quoos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Quoos commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for exam of colon using an endoscope (HCPCS 00812); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.