Michelle R Johnson, MD
Internal Medicine, Geriatric Medicine in Cambridge, Massachusetts
1114285905- Practice location
- 119 Windsor St, Cambridge, MA 02139-3647
- Phone
- 617-665-3600
- Fax
- —
- Last updated
- December 19, 2025
Michelle Rullan Johnson is an Internal Medicine, Geriatric Medicine based in Cambridge, MA. Michelle Rullan Johnson practices in Cambridge, MA and has the professional credentials of MD. The NPI Number for Michelle Rullan Johnson is 1114285905 and holds a License No. 265139 (MA). The current practice location address for Michelle Rullan Johnson is 119 Windsor St, Cambridge, MA 02139-3647 and can be reached out via phone at 617-665-3600.
Provider Profile Details
- NPI Number
- 1114285905
- Provider Name
- Michelle Rullan Johnson
- Credential
- MD
- Provider Entity Type
- Individual
- Gender
- Female
- Address
- 119 Windsor St, Cambridge, MA 02139-3647
- Phone Number
- 617-665-3600
- Primary Taxonomy
- Internal Medicine, Geriatric Medicine · 207RG0300X
- Sole Proprietor
- Yes
- Provider Enumeration Date
- April 30, 2012
- Last Update Date
- December 19, 2025
- Certification Date
- December 19, 2025
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 119 Windsor St
Cambridge, MA 02139-3647 - City
- Cambridge
- State
- Massachusetts
- Zip
- 02139-3647
- Phone Number
- 617-665-3600
Provider Business Mailing Address Details
- Address
- 10 Beacon St
Somerville, MA 02143-4311 - City
- Somerville
- State
- MA
- Zip
- 02143-4311
- Phone Number
- 617-394-7703
License Information
- License Number (1)
- 265139
- License State (1)
- MA
- Taxonomy (1)
- Skilled Nursing Facility · 314000000X
- License Number (2)
- 265139
- License State (2)
- MA
- Taxonomy (2)
- Internal Medicine, Geriatric Medicine · 207RG0300X · Primary
- License Number (3)
- 265139
- License State (3)
- MA
- Taxonomy (3)
- Clinic/Center, Primary Care · 261QP2300X
- License Number (4)
- 265139
- License State (4)
- MA
- Taxonomy (4)
- Family Medicine · 207Q00000X
Legacy Identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider. | |||
Other Internal Medicine, Geriatric Medicine providers near Cambridge, MA
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- Dr. Kamau Karanja, MDFamily Medicine · NPI 1720147895
- Tessa M Goodrich, PT, DPTPhysical Therapist · NPI 1962302497
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Frequently Asked Questions
What is the NPI number of Michelle R Johnson, MD?
The NPI number of Michelle R Johnson, MD is 1114285905. It was assigned on April 30, 2012 and is currently active in the NPPES registry.
What is the specialty of Michelle R Johnson, MD?
Michelle R Johnson, MD is registered under the primary taxonomy Internal Medicine, Geriatric Medicine (code 207RG0300X), licensed in MA under license number 265139.
Where does Michelle R Johnson, MD practice?
The practice location is 119 Windsor St, Cambridge, MA 02139-3647. The office can be reached at 617-665-3600 (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 1114285905 directly on the NPPES registry website.