Doctor profile · Federal record
Dr. Mary Pena, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Certified Registered Nurse Anesthetist · Certified Registered Nurse Anesthetist · Memphis, TN
- NPI 1043441652
- Accepts Medicare
- 4 yrs in practice
- Licensed in 3 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
6019 Walnut Grove RD
Memphis, TN 381202113
(901) 226-5000 - Additional location
-
1068 Cresthaven RD, Suite 150
Memphis, TN 381190800
(901) 682-2872
fax (901) 682-9316 - Mailing address
-
300 Main St
Lewiston, ME 042407027
Credentials & registration
- NPI registered
- July 2009 — 17 yrs on file
- Profile last updated
- October 7, 2022
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (3)
- Tennessee #15607 · Maine #RNA183034 · Arkansas #RN157932
- Medicaid
- AR #180258001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043441652. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
97
Distinct HCPCS
5
Medicare allowed
$18,185
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 41 | 41 | $80 | |
00670 |
Anesthesia for extensive surgery on spine | 16 | 16 | $420 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 14 | 14 | $71 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 14 | 14 | $301 | |
00790 |
Anesthesia for other procedure on upper abdomen | 12 | 12 | $246 |
In context: peer comparison
Among 78 peers in this city , average services per provider: 31. This provider delivers 3.1× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $16.89 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Mary Pena's medical specialty?
Dr. Mary Pena practices Certified Registered Nurse Anesthetist in Memphis, TN.
Where does Dr. Mary Pena practice?
Dr. Mary Pena practices at 6019 Walnut Grove RD, Memphis, TN 381202113. Office phone: 9012265000.
What is Dr. Mary Pena's NPI?
Dr. Mary Pena's National Provider Identifier (NPI) is 1043441652, issued by NPPES.
Does Dr. Mary Pena accept Medicare assignment?
Yes. Dr. Mary Pena accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Pena 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 extensive surgery on spine (HCPCS 00670); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.