Doctor profile · Federal record
Dr. Claire Cronin, M.D.
Surgery Physician (CMS: General Surgery) · Boston, MA
- NPI 1720084833
- Accepts Medicare
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
133 Brookline Ave
Boston, MA 022153904
(617) 421-8749
fax (617) 421-2236
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- February 10, 2021
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Massachusetts #204344
- Medicaid
- MA #3209121
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720084833. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
153
Distinct HCPCS
5
Medicare allowed
$31,974
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 60 | 58 | $99 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 45 | 43 | $138 | |
19301 |
Partial removal of breast | 19 | 18 | $712 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 18 | 18 | $239 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $182 |
In context: peer comparison
Among 61 peers in Boston Surgery Physician, average services per provider: 58. This provider delivers 2.6× the peer median.Frequently asked questions
What is Dr. Claire Cronin's medical specialty?
Dr. Claire Cronin practices Surgery Physician in Boston, MA.
Where does Dr. Claire Cronin practice?
Dr. Claire Cronin practices at 133 Brookline Ave, Boston, MA 022153904. Office phone: 6174218749.
What is Dr. Claire Cronin's NPI?
Dr. Claire Cronin's National Provider Identifier (NPI) is 1720084833, issued by NPPES.
Does Dr. Claire Cronin accept Medicare assignment?
Yes. Dr. Claire Cronin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Claire Cronin 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); Partial removal of breast (HCPCS 19301). Source: CMS Medicare Physician & Other Practitioners file.