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KATHERINE ELIZABETH BARKER MD
NPI 1245039460
Obstetrics & Gynecology in Wynnewood, PA

Active since March 11, 2025PECOS Enrolled
100 E LANCASTER AVE, WYNNEWOOD, PA 19096(484) 476-4650 Get Directions Write a Review

NPPES record last updated: May 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 12, 2026, Mar 11, 2025 (2 updates tracked since 2025).

About Katherine Elizabeth Barker Md NPPES

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

KATHERINE ELIZABETH BARKER MD (NPI 1245039460) is an individual obstetrics & gynecology provider in Wynnewood, Pennsylvania, licensed in Pennsylvania (MT236992) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245039460
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameKATHERINE ELIZABETH BARKERCredential: MD
Location Address100 E LANCASTER AVEWynnewood, PA 19096-3450
Mailing Address100 E Lancaster AveWynnewood, PA 19096-3450
Phone(484) 476-4650
Sole ProprietorNo
Enumeration DateMarch 11, 2025
Last NPPES UpdateMay 12, 20262 updates tracked since enumeration
NPPES CertifiedMay 12, 2026
✔ NPI 1245039460 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in PA · MT236992
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.
100 E LANCASTER AVE, Wynnewood, PA 19096
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Elizabeth Barker Md 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 19096 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
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 20

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

DR. AKHNUWKH JONES M.D.
Internal Medicine
100 E LANCASTER AVE
WYNNEWOOD, PA 19096
Montgomery County (610) 645-2000
AMANDA B CHRISTINI MD
Internal Medicine
100 E LANCASTER AVE, 4 PAVILION, SUITE 4303
WYNNEWOOD, PA 19096
Montgomery County (484) 476-6421
LAI KWAN LOUIE RPH
Pharmacist
100 E LANCASTER AVE, SUITE #12
WYNNEWOOD, PA 19096
Montgomery County (610) 658-8640
DANIEL WANG MD
Internal Medicine
100 E LANCASTER AVE, 4 PAVILION STE 4303
WYNNEWOOD, PA 19096
Montgomery County (484) 476-6421
SARAH TYRRELL CRNA
Nurse Anesthetist, Certified Registered
100 E LANCASTER AVE
WYNNEWOOD, PA 19096
Montgomery County (610) 645-2000
MARGARET MACK
Student in an Organized Health Care Education/Training Program
100 E LANCASTER AVE
WYNNEWOOD, PA 19096
Montgomery County (610) 642-3796
XIAOLING YU MD
Hospitalist
100 E LANCASTER AVE
WYNNEWOOD, PA 19096
Montgomery County (484) 476-6421
JONATHAN HONGYI CHEN MD
Student in an Organized Health Care Education/Training Program
100 E LANCASTER AVE
WYNNEWOOD, PA 19096
Montgomery County (484) 476-2000

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 Katherine Barker's NPI number?

The NPI number for Katherine Barker is 1245039460. It was assigned to this individual provider in the NPPES registry on March 11, 2025.

Where is Katherine Barker located?

Katherine Barker practices at 100 E Lancaster Ave, Wynnewood, PA 19096. The listed phone number is (484) 476-4650.

What is Katherine Barker's specialty?

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

Is Katherine Barker enrolled in Medicare?

Yes. Katherine Barker is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katherine Barker was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.