Doctor profile · Federal record
Dr. Marcia Sikorski, RD
Registered Dietitian (CMS: Registered Dietitian or Nutrition Professional) · Haverhill, MA
- NPI 1023267846
- Accepts Medicare
- 47 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Parkway
Haverhill, MA 018306278
(978) 521-3250
fax (978) 469-5646
Credentials & registration
- NPI registered
- September 2008 — 18 yrs on file
- Profile last updated
- March 17, 2012
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 133V00000X — NUCC code
- State license (1)
- Massachusetts #2756
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023267846. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
578
Distinct HCPCS
3
Medicare allowed
$23,869
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0108 |
Diabetes outpatient self-management training services, individual, per 30 minutes | 245 | 104 | $56 | |
97802 |
Therapy procedure for nutrition management, each 15 minutes | 216 | 66 | $32 | |
97803 |
Therapy procedure reassessment for nutrition management, each 15 minutes | 117 | 31 | $28 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 229. This provider delivers 2.5× the peer median.Frequently asked questions
What is Dr. Marcia Sikorski's medical specialty?
Dr. Marcia Sikorski practices Registered Dietitian in Haverhill, MA.
Where does Dr. Marcia Sikorski practice?
Dr. Marcia Sikorski practices at 1 Parkway, Haverhill, MA 018306278. Office phone: 9785213250.
What is Dr. Marcia Sikorski's NPI?
Dr. Marcia Sikorski's National Provider Identifier (NPI) is 1023267846, issued by NPPES.
Does Dr. Marcia Sikorski accept Medicare assignment?
Yes. Dr. Marcia Sikorski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marcia Sikorski commonly perform?
Top Medicare-reported procedures in 2023: Diabetes outpatient self-management training services, individual, per 30 minutes (HCPCS G0108); Therapy procedure for nutrition management (HCPCS 97802); Therapy procedure reassessment for nutrition management (HCPCS 97803). Source: CMS Medicare Physician & Other Practitioners file.