OrganizationActive
Professional Allergy Assoc
NPI 1104924901 · Allergy Physician · Westboro, MA
Professional Allergy Assoc is a Allergy Physician organization in Westboro, MA (NPI 1104924901).
Provider details
- NPI number
- 1104924901
- Entity type
- Organization
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stanley Sakowitz, Physician President(508) 366-4811
- License
- 29219 (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
154 East Main St
Suite 203
Westboro, MA 01581
Phone: (508) 366-4811
Fax: (508) 366-1216
Street-level locationGet directions
Mailing address
154 East Main St
Westboro, MA 01581
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2008-04-20
Frequently asked questions
- What is Professional Allergy Assoc's NPI number?
- Professional Allergy Assoc's National Provider Identifier (NPI) is 1104924901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Professional Allergy Assoc?
- Professional Allergy Assoc is classified in the NPPES registry as Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Professional Allergy Assoc located?
- Professional Allergy Assoc's practice location on file with NPPES is 154 East Main St, Westboro, MA 01581.
- What is Professional Allergy Assoc's phone number?
- The practice phone number listed in the NPPES registry for Professional Allergy Assoc is (508) 366-4811.
- Who is the authorized official for Professional Allergy Assoc?
- The authorized official listed on Professional Allergy Assoc's NPPES record is Stanley Sakowitz, Physician President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Professional Allergy Assoc's NPI active?
- Yes — Professional Allergy Assoc's NPI (1104924901) is active in the NPPES registry as of the last update on 2008-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.