Dr. Ralph Blair, MD
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 330 Mount Auburn Street, Cambridge, MA 02138
- Practice phone
- Call (617) 492-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Blair's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ralph Blair is a hospitalist in Cambridge, Massachusetts
Dr. Blair practices at Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health.
Dr. Blair's NPI, 1275568230, was assigned on July 11, 2006. Dr. Blair holds Massachusetts license 51227.
- NPI
- 1275568230NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Practice phone
- (617) 492-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ralph Blair practices at Mount Auburn Hospital in Cambridge, Massachusetts
Dr. Blair's primary practice is Mount Auburn Hospital, at 330 Mount Auburn Street, Cambridge, MA 02138 in Middlesex County. The practice phone is (617) 492-3500.
- Mount Auburn Hospital330 Mount Auburn Street, Cambridge, MA 02138 · Middlesex CountyPhone(617) 492-3500
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ralph Blair is affiliated with 1 site of care and 1 medical group
Dr. Blair's primary practice is Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health. The medical group on file is Brigham and Women's Hospital.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ralph Blair's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Blair practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Auburn Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ralph Blair is one of 502 hospitalists in Massachusetts
Hospitalist is Dr. Blair's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Blair is licensed in Massachusetts.
Specialties and state licenses
- Hospitalist, MassachusettsPrimary
Hospitalists near Dr. Blair
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Sources for Dr. Ralph Blair's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ralph Blair
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ralph Blair's NPI number?
Dr. Ralph Blair's NPI number is 1275568230. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ralph Blair?
Dr. Ralph Blair is a hospitalist in Cambridge, Massachusetts. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Ralph Blair practice?
Dr. Blair practices at 330 Mount Auburn Street, Cambridge, MA 02138. Dr. Blair's primary practice is Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health.
What is Dr. Ralph Blair's office phone number?
The practice phone on file for Dr. Blair is (617) 492-3500.
What is Dr. Ralph Blair's medical license number?
Dr. Blair holds Massachusetts license 51227.
Which hospitals is Dr. Ralph Blair affiliated with?
Dr. Blair practices at Mount Auburn Hospital in Cambridge, Massachusetts.
What medical group is Dr. Ralph Blair part of?
Dr. Blair is linked to Brigham and Women's Hospital.
How long has Dr. Ralph Blair been practicing?
Dr. Blair's NPI was assigned in 2006.
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