Willaim J Pegg, MD, PC
NPI 1740479807 · Obstetrics & Gynecology Physician · Hyannis, MA
Willaim J Pegg, MD, PC is a Obstetrics & Gynecology Physician organization in Hyannis, MA (NPI 1740479807).
Provider details
- NPI number
- 1740479807
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Pegg, President(508) 771-4850
- License
- 59534 (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
18 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
- 2007-10-15
- Last updated
- 2008-04-20
Frequently asked questions
- What is Willaim J Pegg, MD, PC's NPI number?
- Willaim J Pegg, MD, PC's National Provider Identifier (NPI) is 1740479807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Willaim J Pegg, MD, PC?
- Willaim J Pegg, MD, PC is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Willaim J Pegg, MD, PC located?
- Willaim J Pegg, MD, PC's practice location on file with NPPES is 26 Gleason St, Hyannis, MA 02601-5223.
- What is Willaim J Pegg, MD, PC's phone number?
- The practice phone number listed in the NPPES registry for Willaim J Pegg, MD, PC is (507) 771-4850.
- Who is the authorized official for Willaim J Pegg, MD, PC?
- The authorized official listed on Willaim J Pegg, MD, PC's NPPES record is William Pegg, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Willaim J Pegg, MD, PC's NPI active?
- Yes — Willaim J Pegg, MD, PC's NPI (1740479807) 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.