IndividualActive
James Bieber, M.D.
NPI 1578583274 · Psychiatry Physician · Southborough, MA
James Bieber, M.D. is a Psychiatry Physician provider in Southborough, MA (NPI 1578583274).
Provider details
- NPI number
- 1578583274
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 36218 (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
19 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
24 Newton St
Southborough, MA 01772-1215
Phone: (508) 460-3190
Fax: (508) 460-3279
Street-level locationGet directions
Mailing address
24 Newton St
Southborough, MA 01772-1215
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2011-01-26
Frequently asked questions
- What is James Bieber's NPI number?
- James Bieber's National Provider Identifier (NPI) is 1578583274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Bieber's specialty?
- James Bieber is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is James Bieber located?
- James Bieber's practice location on file with NPPES is 24 Newton St, Southborough, MA 01772-1215.
- What is James Bieber's phone number?
- The practice phone number listed in the NPPES registry for James Bieber is (508) 460-3190.
- Is James Bieber's NPI active?
- Yes — James Bieber's NPI (1578583274) is active in the NPPES registry as of the last update on 2011-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.