Doctor profile · Federal record
Dr. Maria Vytvytska-Dienhart, M.D.
Emergency Medical Services (Emergency Medicine) Physician · Lawrence, MA
- NPI 1629053970
- 21 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1 General St, Andrea Sullivan-Director of Managed Care
Lawrence, MA 018412961
(978) 683-4000
fax (978) 946-8017
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- February 4, 2011
- Specialty taxonomy
- 207PE0004X — NUCC code
- State license (1)
- Massachusetts #71324
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629053970. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
71
Distinct HCPCS
3
Medicare allowed
$9,514
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 33 | 33 | $176 | |
99284 |
Emergency department visit with moderate level of medical decision making | 20 | 20 | $121 | |
99283 |
Emergency department visit with low level of medical decision making | 18 | 18 | $72 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 23. This provider delivers 3.1× the peer median.Frequently asked questions
What is Dr. Maria Vytvytska-Dienhart's medical specialty?
Dr. Maria Vytvytska-Dienhart practices Emergency Medical Services (Emergency Medicine) Physician in Lawrence, MA.
Where does Dr. Maria Vytvytska-Dienhart practice?
Dr. Maria Vytvytska-Dienhart practices at 1 General St, Lawrence, MA 018412961. Office phone: 9786834000.
What is Dr. Maria Vytvytska-Dienhart's NPI?
Dr. Maria Vytvytska-Dienhart's National Provider Identifier (NPI) is 1629053970, issued by NPPES.
What procedures does Dr. Maria Vytvytska-Dienhart commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.