Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christine J Sigal, M.D.

Obstetrics & Gynecology Physician in Phoenixville, PA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1407817505

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Christine J Sigal

Credential M.D.

Sex Female

Practice address 799 Gay St, Phoenixville, PA, 19460

Phone (610) 933-2440

Fax (610) 935-7757

Enumeration date Mar 29, 2006

Last updated in NPPES Jul 6, 2021

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License MD-070896-L (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0335955000	Other	PA	PERSONAL CHOICE
572262	Other	PA	HIGHMARK BLUE SHIELD
3716829	Other	PA	AETNA
0335955000	Other	PA	KEYSTONE HEALTH PLAN EAST
0018027650013	Medicaid	PA	-
30018343	Other	PA	KEYSTONE MERCY

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1407817505 active?

Yes, as of the latest NPPES snapshot, NPI 1407817505 is active (record last updated 2021-07-06).

How do I verify Christine Sigal's NPI record?

Cross-check NPI 1407817505 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Amy Jane Cadieux Obstetrics & Gynecology Physician · Phoenixville, PA NPI 1821067539 Michael Lemert Obstetrics & Gynecology Physician · Phoenixville, PA NPI 1780653345 Alan Silverberg Obstetrics & Gynecology Physician · Phoenixville, PA NPI 1982673539 Allison Shirker Obstetrics & Gynecology Physician · Phoenixville, PA NPI 1750350393 Joyce Thornhill Obstetrics & Gynecology Nurse Practitioner · Phoenixville, PA NPI 1578532958 Karen Yaeger Physician Assistant · Phoenixville, PA NPI 1972572436 Susan Roitman Obstetrics & Gynecology Physician · Phoenixville, PA NPI 1386613891 Fredric Cohen Obstetrics & Gynecology Physician · Phoenixville, PA NPI 1952360190

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-06.