Stephen Naber, M.D.
NPI 1871606061 · Anatomic Pathology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Naber, M.D. is a Anatomic Pathology Physician provider in Boston, MA (NPI 1871606061).
Provider details
- NPI number
- 1871606061
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 59990 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-08-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephen Naber's NPI number?
- Stephen Naber's National Provider Identifier (NPI) is 1871606061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Naber's specialty?
- Stephen Naber is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Naber located?
- Stephen Naber's practice location on file with NPPES is 750 Washington St, Boston, MA 02111-1526.
- What is Stephen Naber's phone number?
- The practice phone number listed in the NPPES registry for Stephen Naber is (617) 636-5000.
- Does Stephen Naber accept Medicare?
- Stephen Naber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Naber's NPI active?
- Yes — Stephen Naber's NPI (1871606061) 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.