Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C.
NPI 1376177790 · Allergy & Immunology (Internal Medicine) Physician · Hyannis, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C. is a Allergy & Immunology (Internal Medicine) Physician organization in Hyannis, MA (NPI 1376177790).
Provider details
- NPI number
- 1376177790
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Johnson, Owner(978) 604-1316
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pediatric Allergy/Immunology Physician2080P0201X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
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
Other names (DBA / former)
- Doing business as
- Allergy & Asthma Centers of Cape Cod
- Doing business as
- Allergy and Asthma Centers of Cape Cod
- Doing business as
- Greater Boston Allergy
- Doing business as
- Greater Boston Allergy & Asthma
- Doing business as
- Greater Boston Allergy Asthma & Immunology
- Doing business as
- The Allergy & Asthma Centers of Cape Cod
- Doing business as
- The Allergy and Asthma Centers of Cape Cod
Additional practice locations (4)
- 210 Jones Rd Ste 11Falmouth, MA 02540-2974Phone: (508) 548-4259
- 960 Putnam AveMarstons Mills, MA 02648-5708Phone: (978) 604-1316
- 31 Edgerton DrNorth Falmouth, MA 02556-2821Phone: (508) 548-4259Fax: (508) 548-1117
- 244 Willow StYarmouth Port, MA 02675-1757Phone: (508) 362-0099Fax: (508) 362-8811
Registry dates
- Enumerated
- 2020-02-25
- Last updated
- 2023-08-05
- Certified
- 2023-08-05
Frequently asked questions
- What is Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C.'s NPI number?
- Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C.'s National Provider Identifier (NPI) is 1376177790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C.?
- Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C. is classified in the NPPES registry as Allergy & Immunology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C. located?
- Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C.'s practice location on file with NPPES is 433 W Main St, Hyannis, MA 02601-3644.
- What is Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C. is (508) 362-0099.
- Does Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C. accept Medicare?
- Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C.?
- The authorized official listed on Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C.'s NPPES record is John Johnson, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C.'s NPI active?
- Yes — Greater Boston Allergy Asthma Sinus & Immunology Centers, P.C.'s NPI (1376177790) is active in the NPPES registry as of the last update on 2023-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.