Regal Medical Group
NPI 1083972806 · Family Medicine Physician · Westborough, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Regal Medical Group is a Family Medicine Physician organization in Westborough, MA (NPI 1083972806).
Provider details
- NPI number
- 1083972806
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Zainab Nawab, Owner(508) 366-7600
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
14 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
- 2012-04-30
- Last updated
- 2025-06-25
- Certified
- 2025-06-25
Frequently asked questions
- What is Regal Medical Group's NPI number?
- Regal Medical Group's National Provider Identifier (NPI) is 1083972806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Regal Medical Group?
- Regal Medical Group is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Regal Medical Group located?
- Regal Medical Group's practice location on file with NPPES is 57 E Main St, Westborough, MA 01581-1464.
- What is Regal Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Regal Medical Group is (508) 366-7600.
- Does Regal Medical Group accept Medicare?
- Regal Medical Group 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 Regal Medical Group?
- The authorized official listed on Regal Medical Group's NPPES record is Zainab Nawab, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Regal Medical Group's NPI active?
- Yes — Regal Medical Group's NPI (1083972806) is active in the NPPES registry as of the last update on 2025-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.