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DR. CHELSEA MARY NEMETH MD
NPI 1457911331
Obstetrics & Gynecology in Allentown, PA

Active since June 13, 2019PECOS EnrolledAccepts Medicare Assignment
3440 LEHIGH ST STE 101, ALLENTOWN, PA 18103(484) 822-5400 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 4, 2025, Jun 13, 2019 (2 updates tracked since 2019).

About Dr. Chelsea Mary Nemeth Md NPPES

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

DR. CHELSEA MARY NEMETH MD (NPI 1457911331) is an individual obstetrics & gynecology provider in Allentown, Pennsylvania, licensed in Pennsylvania (MD480731) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with St Luke's Hospital Bethlehem, and is a graduate of Drexel University College Of Medicine (2019).

NPPES Registry Identity

NPI1457911331
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. CHELSEA MARY NEMETHCredential: MD
Location Address3440 LEHIGH ST STE 101Allentown, PA 18103-7001
Mailing Address3440 Lehigh St Ste 101Allentown, PA 18103-7001 · (484) 822-5400
Phone(484) 822-5400
Sole ProprietorNo
Medical School CMSDrexel University College Of MedicineGraduated 2019
Enumeration DateJune 13, 2019
Last NPPES UpdateDecember 4, 20252 updates tracked since enumeration
NPPES CertifiedDecember 4, 2025
✔ NPI 1457911331 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 · MD480731
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.
3440 LEHIGH ST STE 101, Allentown, PA 18103
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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 and accepts Medicare assignment

Dr. Chelsea Mary Nemeth Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123486404
PECOS Enrollment IDI20230619000591
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Luke's Hospital Bethlehem

Acute Care Hospitals · Bethlehem, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390049
Location801 Ostrum StreetBethlehem, PA 18015 · Northampton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18103 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
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 2

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

SHARON RAVENELLE CRNP
Nurse Practitioner
3440 LEHIGH ST STE 101
ALLENTOWN, PA 18103
Lehigh County (484) 822-5400
DR. SUZANNE L. RAJJOUB BASHA M.D.
Obstetrics & Gynecology
3440 LEHIGH ST STE 101
ALLENTOWN, PA 18103
Lehigh County (484) 822-5400

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 Chelsea Nemeth's NPI number?

The NPI number for Chelsea Nemeth is 1457911331. It was assigned to this individual provider in the NPPES registry on June 13, 2019.

Where is Chelsea Nemeth located?

Chelsea Nemeth practices at 3440 Lehigh St Ste 101, Allentown, PA 18103. The listed phone number is (484) 822-5400.

What is Chelsea Nemeth's specialty?

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

Is Chelsea Nemeth enrolled in Medicare?

Yes. Chelsea Nemeth is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Chelsea Nemeth affiliated with any hospitals?

According to CMS data, Chelsea Nemeth is affiliated with St Luke's Hospital Bethlehem.

When was this NPI record last updated?

The NPPES record for Chelsea Nemeth was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.