Active NPI
Igor Odintsov, MD
- Anatomic Pathology & Clinical Pathology Physician
- Boston, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology & Clinical Pathology Physician
- License
- 1018285
- Practice address
- 75 Francis St
Boston, MA 02115-6106 - Phone
- (617) 732-5500
- NPI assigned
- Mar 19, 2021
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | 1018285 | MA | Primary |
| Anatomic Pathology Physician | 207ZP0101X | A203466 | CA |
Addresses
Primary practice location
75 Francis St
Boston, MA 02115-6106
Mailing address
75 Francis St
Boston, MA 02115-6106
Phone (617) 732-5000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Pathology
- Education
- Other, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1600 Divisadero St
McB302
San Francisco, CA 94115-3010
Phone (415) 476-1000
2330 Post St
San Francisco, CA 94115-3465
Phone (415) 476-4029
505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000
75 Francis St
Boston, MA 02115-6110
Phone (617) 732-5500
Hospital & facility affiliations
- Brigham and Women'S Hospital
- UCSF Medical Center
- Dana-Farber Cancer Institute
- UCSF Health St. Mary'S Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A203466 | CA | MD | Anatomic Pathology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Brigham & Womens Physicians Organization Inc | Anatomic Pathology & Clinical Pathology | Current | Accepting new patients |
| University of California San Francisco | Current | Accepting new patients | |
| Massachusetts General Physicians Organization Inc | Anatomic Pathology & Clinical Pathology | Current | Accepting new patients |
| The General Hospital Corporation | Current | Accepting new patients | |
| UCSF Medical Group Business Services | Current | Accepting new patients | |
| UCSF Medical Group Business Services | Current | Accepting new patients | |
| University of California San Francisco | Current | Accepting new patients |
Locations
2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444
505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058
400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000
75 Francis St
Boston, MA 02115
55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967
55 Fruit St
Boston, MA 02114
62 13th St
Charlestown, MA 02129
Phone (617) 724-4260
1153 Centre St
Jamaica Plain, MA 02130
Phone (617) 983-7000
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Boston, MA
- NPI 1033535497
Anatomic Pathology & Clinical Pathology
-
- Pediatrics Physician
- San Francisco, CA
- NPI 1861578973
-
- Dermatology Physician
- Boston, MA
- NPI 1801874573
Anatomic Pathology & Clinical Pathology
-
- General Acute Care Hospital
- Boston, MA
- NPI 1023049236
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1477624104
-
- Health Service Clinic/Center
- San Francisco, CA
- NPI 1194115246
-
- Community/Retail Pharmacy
- San Francisco, CA
- NPI 1659141711
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Boston, MA
- NPI 1790717650
-
- General Acute Care Hospital
- Boston, MA
- NPI 1851333686
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1174667158
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1689772592
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1616112000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757030400000",
"number": "1174109201",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "75 FRANCIS ST",
"city": "BOSTON",
"state": "MA",
"postal_code": "021156106",
"telephone_number": "617-732-5000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "75 FRANCIS ST",
"city": "BOSTON",
"state": "MA",
"postal_code": "021156106",
"telephone_number": "617-732-5500"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ODINTSOV",
"first_name": "IGOR",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-03-19",
"last_updated": "2025-09-05",
"certification_date": "2025-09-05",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "MA",
"license": "1018285",
"primary": true
},
{
"code": "207ZP0101X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology",
"state": "CA",
"license": "A203466",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Boston, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.