Doctor profile · Federal record
Dr. Marie Mullen, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Critical Care Medicine (Internal Medicine) Physician · Pulmonary Disease Physician · Worcester, MA
- NPI 1083696553
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Lake Ave N
Worcester, MA 016550002
(508) 421-1400
fax (508) 421-1490 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- May 23, 2024
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Massachusetts #205270
- Medicaid
- MA #110001409A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083696553. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
339
Distinct HCPCS
8
Medicare allowed
$51,650
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 111 | 92 | $216 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 64 | 32 | $81 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 53 | 32 | $120 | |
99285 |
Emergency department visit with high level of medical decision making | 34 | 34 | $178 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 24 | 24 | $177 | |
99292 |
Critical care, each additional 30 minutes | 23 | 11 | $109 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $133 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 14 | 11 | $85 |
In context: peer comparison
Among 82 peers in Worcester Emergency Medicine Physician, average services per provider: 70. This provider delivers 4.8× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Marie Mullen's medical specialty?
Dr. Marie Mullen practices Emergency Medicine Physician in Worcester, MA.
Where does Dr. Marie Mullen practice?
Dr. Marie Mullen practices at 55 Lake Ave N, Worcester, MA 016550002. Office phone: 5084211400.
What is Dr. Marie Mullen's NPI?
Dr. Marie Mullen's National Provider Identifier (NPI) is 1083696553, issued by NPPES.
Does Dr. Marie Mullen accept Medicare assignment?
Yes. Dr. Marie Mullen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marie Mullen commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.