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ANN L STEINER MD
NPI 1992744403
Obstetrics & Gynecology in Radnor, PA

Active since June 06, 2006PECOS Enrolled
250 KING OF PRUSSIA RD, RADNOR, PA 19087(610) 902-2500(610) 902-1845 Get Directions Write a Review

NPPES record last updated: April 22, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ann L Steiner Md NPPES

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

ANN L STEINER MD (NPI 1992744403) is an individual obstetrics & gynecology provider in Radnor, Pennsylvania, licensed in Pennsylvania (MD062362L) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992744403
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameANN L STEINERCredential: MD
Location Address250 KING OF PRUSSIA RDRadnor, PA 19087-5235
Mailing Address250 King Of Prussia RdRadnor, PA 19087-5235 · (610) 902-2500 · Fax (610) 902-1845
Phone(610) 902-2500
Fax(610) 902-1845
Sole ProprietorNo
Enumeration DateJune 6, 2006
Last NPPES UpdateApril 22, 2013
✔ NPI 1992744403 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 · MD062362L
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.
250 KING OF PRUSSIA RD, Radnor, PA 19087
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Other Identifiers 3

Medicare UPINA48455
Medicaid0016779700003PA
Medicare PIN004451PA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ann L Steiner 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.

Medicare Billing Reassignment

Medicare enrollment records show Ann Steiner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Penn-Medical Group
5.8 mi
Surgery
1001 CHESTERBROOK BLVD, 3RD FLOOR
Berwyn, PA 19312
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 3,488 clinicians in this Medicare group
NPI 1396133559 (610) 576-7500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19087 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.

PENNSYLVANIA ONCOLOGY HEMATOLOGY ASSOCIATES, PC
Non-Pharmacy Dispensing Site
250 KING OF PRUSSIA RD, STE 1B
RADNOR, PA 19087
Chester County (610) 902-5950
FRANK ALBERT DU PONT III MD
Radiology (Diagnostic Radiology)
250 KING OF PRUSSIA RD
RADNOR, PA 19087
Chester County (610) 902-1800
TRUSTEES OF THE UNIV OF PA
Pathology (Anatomic Pathology)
250 KING OF PRUSSIA RD
RADNOR, PA 19087
Chester County (610) 902-2000
NICOLE CZYZEWSKI DPT
Physical Therapist
250 KING OF PRUSSIA RD
RADNOR, PA 19087
Chester County (610) 902-2300
LISA S ROSEN MD
Obstetrics & Gynecology
250 KING OF PRUSSIA RD
RADNOR, PA 19087
Chester County (610) 902-2000
TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
Orthopaedic Surgery
250 KING OF PRUSSIA RD
RADNOR, PA 19087
Chester County (610) 902-2000
TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
Internal Medicine
250 KING OF PRUSSIA RD
RADNOR, PA 19087
Chester County (610) 902-2000
TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
Internal Medicine (Endocrinology, Diabetes & Metabolism)
250 KING OF PRUSSIA RD
RADNOR, PA 19087
Chester County (610) 902-2000

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 Ann Steiner's NPI number?

The NPI number for Ann Steiner is 1992744403. It was assigned to this individual provider in the NPPES registry on June 6, 2006.

Where is Ann Steiner located?

Ann Steiner practices at 250 King Of Prussia Rd, Radnor, PA 19087. The listed phone number is (610) 902-2500.

What is Ann Steiner's specialty?

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

Is Ann Steiner enrolled in Medicare?

Yes. Ann Steiner is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ann Steiner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ann Steiner reassigns Medicare benefits to University Of Penn-Medical Group (Berwyn, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ann Steiner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ann Steiner was last updated on April 22, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.