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DR. WILLIAM JOSEPH PEGG M.D.
NPI 1285798074
Obstetrics & Gynecology in Hyannis, MA

Active since December 19, 2006PECOS Enrolled
26 GLEASON ST, HYANNIS, MA 02601(508) 771-4850(508) 771-3658 Get Directions Write a Review

NPPES record last updated: October 2, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William Joseph Pegg M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM JOSEPH PEGG M.D. (NPI 1285798074) is an individual obstetrics & gynecology provider in Hyannis, Massachusetts, licensed in Massachusetts (59534) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285798074
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. WILLIAM JOSEPH PEGGCredential: M.D.
Location Address26 GLEASON STHyannis, MA 02601-5223
Mailing AddressPo Box 2460Teaticket, MA 02536-2460 · (508) 548-3699 · Fax (508) 548-6036
Phone(508) 771-4850
Fax(508) 771-3658
Sole ProprietorNo
Enumeration DateDecember 19, 2006
Last NPPES UpdateOctober 2, 2007
✔ NPI 1285798074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MA · 59534
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
26 GLEASON ST, Hyannis, MA 02601
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Other Identifiers 4

Medicaid9725890MA
OtherJ07620MA · Blue Shield
Medicare UPINA 66660MA
Medicare ID-Type UnspecifiedJ07620MA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William Joseph Pegg M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CAPE AND ISLANDS PLASTIC SURGERY PC
Plastic Surgery
26 GLEASON ST
HYANNIS, MA 02601
Barnstable County (508) 771-8967
DR. SETH REUBEN JONES M.D.
Plastic Surgery
26 GLEASON ST
HYANNIS, MA 02601
Barnstable County (508) 771-8967
MICHELE A ELDREDGE NP
Nurse Practitioner
26 GLEASON ST, CAPE COD HOSPITAL OCCUPATIONAL HEALTH CENTER
HYANNIS, MA 02601
Barnstable County (508) 771-1800
KIMBERLY RIDDER WEDGE NP
Nurse Practitioner (Adult Health)
26 GLEASON ST, OCC HEALTH SERVICES
HYANNIS, MA 02601
Barnstable County (774) 552-6102
ROBERT P YOO MD PC
Surgery (Plastic and Reconstructive Surgery)
26 GLEASON ST
HYANNIS, MA 02601
Barnstable County (508) 771-8967
LEE OKUROWSKI M.D.
Preventive Medicine (Occupational Medicine)
26 GLEASON ST
HYANNIS, MA 02601
Barnstable County (508) 771-1800
DR. MICHAEL ANTHONY LOFFREDO M.D.
Plastic Surgery
26 GLEASON ST
HYANNIS, MA 02601
Barnstable County (508) 771-8967
WILLAIM J PEGG, MD, PC
Obstetrics & Gynecology
26 GLEASON ST
HYANNIS, MA 02601
Barnstable County (507) 771-4850

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Pegg's NPI number?

The NPI number for William Pegg is 1285798074. It was assigned to this individual provider in the NPPES registry on December 19, 2006.

Where is William Pegg located?

William Pegg practices at 26 Gleason St, Hyannis, MA 02601. The listed phone number is (508) 771-4850.

What is William Pegg's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is William Pegg enrolled in Medicare?

Yes. William Pegg is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Pegg was last updated on October 2, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.