CYNTHIA ANN BAYER CRNP
NPI 1083819486
Nurse Practitioner - Obstetrics & Gynecology in Philadelphia, PA

Active since June 18, 2007
3535 MARKET ST, 3RD FLOOR, PHILADELPHIA, PA 19104(866) 301-4724(215) 746-5155 Get Directions Write a Review

NPPES record last updated: February 11, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Cynthia Ann Bayer Crnp NPPES

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

CYNTHIA ANN BAYER CRNP (NPI 1083819486) is an individual obstetrics & gynecology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (SP001211G) and active in the NPI registry since June 2007.

NPPES Registry Identity

NPI1083819486
Entity TypeIndividualFemale
Primary Taxonomy363LX0001X
Provider Legal NameCYNTHIA ANN BAYERCredential: CRNP
Location Address3535 MARKET ST, 3RD FLOORPhiladelphia, PA 19104-3309
Mailing Address3535 Market St, 3rd FloorPhiladelphia, PA 19104-3309 · Fax (215) 746-5155
Fax(215) 746-5155
Sole ProprietorNo
Enumeration DateJune 18, 2007
Last NPPES UpdateFebruary 11, 2008
NPI 1083819486 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Obstetrics & GynecologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LX0001X
License Licensed in PA · SP001211G
3535 MARKET ST, Philadelphia, PA 19104

Other Names 1

Professional Name (2)Cynthia Lewis Bayer Crnp

Other Providers at the Same Location NPPES 20

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

Nurse Practitioner (Family)
3535 MARKET ST, SUITE 100
PHILADELPHIA, PA 19104
Psychologist (Clinical)
3535 MARKET ST
PHILADELPHIA, PA 19104
Psychologist (Clinical)
3535 MARKET ST, 3RD FLOOR
PHILADELPHIA, PA 19104
Psychologist (Clinical)
3535 MARKET ST
PHILADELPHIA, PA 19104
Social Worker (Clinical)
3535 MARKET ST, 2ND FL
PHILADELPHIA, PA 19104
Nurse Practitioner (Obstetrics & Gynecology)
3535 MARKET ST, 3RD FLOOR
PHILADELPHIA, PA 19104
Nurse Practitioner (Psychiatric/Mental Health)
3535 MARKET ST
PHILADELPHIA, PA 19104
Nurse Practitioner (Psychiatric/Mental Health)
3535 MARKET ST
PHILADELPHIA, PA 19104

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 Cynthia Bayer's NPI number?

The NPI number for Cynthia Bayer is 1083819486. It was assigned to this individual provider in the NPPES registry on June 18, 2007. The provider is also known as Cynthia Lewis Bayer Crnp.

Where is Cynthia Bayer located?

Cynthia Bayer practices at 3535 Market St 3rd Floor, Philadelphia, PA 19104. The listed phone number is (866) 301-4724.

What is Cynthia Bayer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.

When was this NPI record last updated?

The NPPES record for Cynthia Bayer was last updated on February 11, 2008. 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.