Doctor profile · Federal record
Dr. Mark Clark, RN, MSN
Certified Registered Nurse Anesthetist · Certified Registered Nurse Anesthetist · York, PA
- NPI 1649516584
- 14 yrs on file
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
25 Monument RD Ste 270
York, PA 174035073
(717) 741-8250
fax (717) 741-8289 - Additional location
-
2080 Child St
Jacksonville, FL 322145005
(904) 542-7631 - Additional location
-
8901 Wisconsin Ave
Bethesda, MD 208895005
(240) 205-9240 - Mailing address
-
3421 Concord RD
York, PA 174029001
Credentials & registration
- NPI registered
- December 2012 — 14 yrs on file
- Profile last updated
- July 21, 2022
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (2)
- Pennsylvania #RN576200 · Maryland #R227805
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649516584. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
776
Distinct HCPCS
4
Medicare allowed
$92,441
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 310 | 309 | $118 | |
00812 |
Anesthesia for exam of colon using an endoscope | 175 | 175 | $93 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 164 | 161 | $126 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 127 | 127 | $148 |
In context: peer comparison
Among 37 peers in this city , average services per provider: 35. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$160
Transactions
6
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $142.24 | |
| Medtronic, Inc. | 1 | $18.24 |
By nature of payment
Frequently asked questions
What is Dr. Mark Clark's medical specialty?
Dr. Mark Clark practices Certified Registered Nurse Anesthetist in York, PA.
Where does Dr. Mark Clark practice?
Dr. Mark Clark practices at 25 Monument RD Ste 270, York, PA 174035073. Office phone: 7177418250.
What is Dr. Mark Clark's NPI?
Dr. Mark Clark's National Provider Identifier (NPI) is 1649516584, issued by NPPES.
What procedures does Dr. Mark Clark commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); 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.