Casey Callahan, MD
Family Medicine in Somerville, Massachusetts
1225657919- Practice location
- 300 Broadway, Somerville, MA 02145-2935
- Phone
- 617-284-7000
- Fax
- —
- Last updated
- August 18, 2026
Casey Callahan is a Family Medicine based in Somerville, MA. Casey Callahan practices in Somerville, MA and has the professional credentials of MD. The NPI Number for Casey Callahan is 1225657919 and holds a License No. 1015482 (MA). The current practice location address for Casey Callahan is 300 Broadway, Somerville, MA 02145-2935 and can be reached out via phone at 617-284-7000.
Provider Profile Details
- NPI Number
- 1225657919
- Provider Name
- Casey Callahan
- Credential
- MD
- Provider Entity Type
- Individual
- Gender
- Female
- Address
- 300 Broadway, Somerville, MA 02145-2935
- Phone Number
- 617-284-7000
- Primary Taxonomy
- Family Medicine · 207Q00000X
- Sole Proprietor
- Yes
- Provider Enumeration Date
- April 13, 2020
- Last Update Date
- August 18, 2026
- Certification Date
- August 18, 2026
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 300 Broadway
Somerville, MA 02145-2935 - City
- Somerville
- State
- Massachusetts
- Zip
- 02145-2935
- Phone Number
- 617-284-7000
Provider Business Mailing Address Details
- Address
- 300 Broadway
Somerville, MA 02145-2935 - City
- Somerville
- State
- MA
- Zip
- 02145-2935
- Phone Number
- 617-284-7000
License Information
- License Number
- 1015482
- License State
- MA
- Taxonomy
- Family Medicine · 207Q00000X · Primary
Legacy Identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider. | |||
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Frequently Asked Questions
What is the NPI number of Casey Callahan, MD?
The NPI number of Casey Callahan, MD is 1225657919. It was assigned on April 13, 2020 and is currently active in the NPPES registry.
What is the specialty of Casey Callahan, MD?
Casey Callahan, MD is registered under the primary taxonomy Family Medicine (code 207Q00000X), licensed in MA under license number 1015482.
Where does Casey Callahan, MD practice?
The practice location is 300 Broadway, Somerville, MA 02145-2935. The office can be reached at 617-284-7000 (phone).
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.
How do I verify this NPI record?
This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1225657919 directly on the NPPES registry website.