Chelsea Mary Nemeth, MD
Obstetrics & Gynecology Physician · Allentown, PA
Chelsea Mary Nemeth, MD is an obstetrics & gynecology physician with a practice address in Allentown, Pennsylvania, and NPI 1457911331, issued on Jun 13, 2019. Check the license (Pennsylvania MD480731, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Chelsea Mary Nemeth
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD480731 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3440 Lehigh St Ste 101, Allentown, PA 18103
- Phone
- (484) 822-5400
- Enumerated
- Jun 13, 2019
- Record last updated
- Dec 4, 2025
- Medicare enrollment
- Enrolled (PECOS I20230619000591); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,974 in Pennsylvania → Look up another NPI →
Also registered at 3440 Lehigh St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Suzanne Basha, M.D.Obstetrics & Gynecology Physician1831306091
- Sharon Ravenelle, CRNPNurse Practitioner1740371434
Verify Chelsea Mary Nemeth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD480731Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
61 Medicare Part D claims for 23 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $19.81
1 payment: food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- St Lukes Physician Group IncAllentown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelsea Mary Nemeth among 1,974 obstetrics & gynecology physician records in Pennsylvania
Chelsea Mary Nemeth, MD is one of 1,974 obstetrics & gynecology physician records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 83% of them.
- NPI issued2019 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2019 · median 2007 among the 1,176 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
98 obstetrics & gynecology physician records list a practice address in Allentown
They are 98 of the 5,904 NPPES records with a practice address in Allentown, and 1,974 obstetrics & gynecology physician records in Pennsylvania.
All 1,974 in Pennsylvania → Every provider in Allentown → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Suzanne Basha, M.D.Allentown, PA 181031831306091
- Christina Black, M.D.Allentown, PA 181031598924961
- Joseph Defulvio, DOAllentown, PA 181031720192529
- Amy Depuy, M.D.Allentown, PA 181031811104912
- Kim Einhorn, MDAllentown, PA 181031629284955
- Amanda Flicker, MDAllentown, PA 181031245344076
- Kristin Friel, MDAllentown, PA 181031568565018
- Patrick McIntyre, MDAllentown, PA 181031841304516
Common questions
What is Chelsea Mary Nemeth, MD's NPI number?
Chelsea Mary Nemeth, MD's National Provider Identifier (NPI) is 1457911331, issued on Jun 13, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Chelsea Mary Nemeth, MD located?
The NPPES record lists a practice address at 3440 Lehigh St Ste 101, Allentown, PA, 18103. Phone: (484) 822-5400. Providers update this record themselves, so call before visiting.
How can I verify Chelsea Mary Nemeth, MD's license?
NPPES lists Pennsylvania license number MD480731, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chelsea Mary Nemeth, MD prescribe under Medicare Part D?
In 2024, Chelsea Mary Nemeth, MD had 61 Medicare Part D claims for 23 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.