Doctor profile · Federal record
Dr. Christopher Baker, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Worcester, MA
- NPI 1194783035
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
55 Lake Ave N
Worcester, MA 016550002
(508) 334-3850
fax (508) 334-9108 - Additional location
-
60 Hospital RD
Leominster, MA 014532205
(978) 466-2685
fax (978) 466-2746 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- May 18, 2021
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Massachusetts #71189
- Medicaid
- MA #110047361A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194783035. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
923
Distinct HCPCS
10
Medicare allowed
$30,981
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77067 |
Screening mammography | 188 | 188 | $37 | |
77067 |
Screening mammography | 108 | 108 | $37 | |
76770 |
Complete ultrasound scan behind abdominal cavity | 82 | 82 | $35 | |
77063 |
Screening 3d breast mammography | 82 | 82 | $29 | |
G0279 |
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 65 | 65 | $29 | |
76705 |
Limited ultrasound scan of abdomen | 51 | 51 | $29 | |
74221 |
Double contrast x-ray of esophagus | 50 | 50 | $34 | |
76536 |
Ultrasound scan of head and neck soft tissue | 50 | 50 | $28 | |
76642 |
Limited ultrasound scan of 1 breast | 44 | 44 | $34 | |
77065 |
Diagnostic mammography of 1 breast | 42 | 42 | $39 |
In context: peer comparison
Among 64 peers in this city , average services per provider: 157. This provider delivers 5.9× the peer median.Open Payments
Industry payments received
All-time total
$23
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $22.84 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Christopher Baker's medical specialty?
Dr. Christopher Baker practices Diagnostic Radiology Physician in Worcester, MA.
Where does Dr. Christopher Baker practice?
Dr. Christopher Baker practices at 55 Lake Ave N, Worcester, MA 016550002. Office phone: 5083343850.
What is Dr. Christopher Baker's NPI?
Dr. Christopher Baker's National Provider Identifier (NPI) is 1194783035, issued by NPPES.
Does Dr. Christopher Baker accept Medicare assignment?
Yes. Dr. Christopher Baker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Baker commonly perform?
Top Medicare-reported procedures in 2023: Screening mammography (HCPCS 77067); Screening mammography (HCPCS 77067); Complete ultrasound scan behind abdominal cavity (HCPCS 76770). Source: CMS Medicare Physician & Other Practitioners file.