Doctor profile · Federal record
Dr. Mallika Marshall, MD
Internal Medicine Physician (CMS: Internal Medicine) · Pediatrics Physician · Chelsea, MA
- NPI 1881667483
- Accepts Medicare
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
151 Everett Ave, Chc, Chelsea Healthcare Center Urgent Care
Chelsea, MA 02150
(617) 884-8302
fax (617) 887-3704 - Mailing address
-
Po Box 9142, Mass General Physician Organization
Charlestown, MA 021299142
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- July 23, 2012
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #157854
- Medicaid
- MA #0124702
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881667483. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
49
Distinct HCPCS
2
Medicare allowed
$4,051
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 31 | 31 | $70 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 18 | 17 | $104 |
In context: peer comparison
Among 11 peers in Chelsea Internal Medicine Physician, average services per provider: 66. This provider delivers 0.7× the peer median.Frequently asked questions
What is Dr. Mallika Marshall's medical specialty?
Dr. Mallika Marshall practices Internal Medicine Physician in Chelsea, MA.
Where does Dr. Mallika Marshall practice?
Dr. Mallika Marshall practices at 151 Everett Ave, Chelsea, MA 02150. Office phone: 6178848302.
What is Dr. Mallika Marshall's NPI?
Dr. Mallika Marshall's National Provider Identifier (NPI) is 1881667483, issued by NPPES.
Does Dr. Mallika Marshall accept Medicare assignment?
Yes. Dr. Mallika Marshall accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mallika Marshall commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.