Greater Suburban Health Services
NPI 1851595136 · Allergy & Immunology Physician · Boston, MA
Greater Suburban Health Services is a Allergy & Immunology Physician organization in Boston, MA (NPI 1851595136).
Provider details
- NPI number
- 1851595136
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Ohman, President(508) 333-5200
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
- 2007-06-12
- Last updated
- 2020-08-22
Frequently asked questions
- What is Greater Suburban Health Services's NPI number?
- Greater Suburban Health Services's National Provider Identifier (NPI) is 1851595136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greater Suburban Health Services?
- Greater Suburban Health Services is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Greater Suburban Health Services located?
- Greater Suburban Health Services's practice location on file with NPPES is 750 Washington St, Boston, MA 02111-1526.
- What is Greater Suburban Health Services's phone number?
- The practice phone number listed in the NPPES registry for Greater Suburban Health Services is (617) 636-5333.
- Who is the authorized official for Greater Suburban Health Services?
- The authorized official listed on Greater Suburban Health Services's NPPES record is John Ohman, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greater Suburban Health Services's NPI active?
- Yes — Greater Suburban Health Services's NPI (1851595136) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.