IndividualActive
Charles Hatem, MD
NPI 1528065877 · Internal Medicine Physician · Cambridge, MA
Charles Hatem, MD is a Internal Medicine Physician provider in Cambridge, MA (NPI 1528065877).
Provider details
- NPI number
- 1528065877
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 30210 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
300 Mount Auburn St
Ste 410
Cambridge, MA 02138-5600
Phone: (617) 868-2650
Fax: (617) 868-2641
Street-level locationGet directions
Mailing address
1 Arsenal Market Pl
Watertown, MA 02472-5018
Registry dates
- Enumerated
- 2005-07-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Hatem's NPI number?
- Charles Hatem's National Provider Identifier (NPI) is 1528065877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Hatem's specialty?
- Charles Hatem is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Hatem located?
- Charles Hatem's practice location on file with NPPES is 300 Mount Auburn St, Cambridge, MA 02138-5600.
- What is Charles Hatem's phone number?
- The practice phone number listed in the NPPES registry for Charles Hatem is (617) 868-2650.
- Is Charles Hatem's NPI active?
- Yes — Charles Hatem's NPI (1528065877) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.