NPPES file of Aug 9, 2026

Thelma Jean Stiegler, FNP

Nurse Practitioner · Rehoboth Beach, DE

Thelma Jean Stiegler, FNP is a nurse practitioner with a practice address in Rehoboth Beach, Delaware, and NPI 1427728880, issued on Sep 16, 2021. Check the license (Delaware LG-0013128, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427728880
Name
Thelma Jean Stiegler
Credential
FNP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
LG-0013128 DE
4704253509 MI
12020 MN
Self-reported in NPPES; status is on the state search
Practice location
18947 John J Williams Hwy Unit 101, Rehoboth Beach, DE 19971
Phone
(302) 645-3010
Enumerated
Sep 16, 2021
Record last updated
Feb 25, 2025
Fax
(302) 645-5718
Medicare enrollment
Enrolled (PECOS I20250313003822); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 18947 John J Williams Hwy Unit 101

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Vidya Balkishun, PA-CPhysician Assistant1750432142
  2. Alexander Chase, PA-CPhysician Assistant1740684653
  3. Anne Conway, RNPsychiatric/Mental Health Nurse Practitioner1568917326
  4. Nisarg Desai, MDMedical Oncology Physician1174768956
  5. Jennifer Hung, M.D.Radiation Oncology Physician1720203235
  6. Madeline Kuchta, PA-CPhysician Assistant1477346872

Verify Thelma Jean Stiegler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Delaware board licenses this profession
    Search for license LG-0013128
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Delaware license search

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90% fewer Medicare Part D claims than the average nurse practitioner in 2024

112 Medicare Part D claims for 24 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Thelma Stiegler112
  2. Specialty average1,109

Most prescribed

  1. Acyclovir20 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: $95.35

4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thelma Stiegler$95.35
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Beebe Medical Center IncLewes, DE
  2. Beebe Physician Network Inc.Rehoboth Beach, DE

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

13 nurse practitioner records list a practice address in Rehoboth Beach

They are 13 of the 291 NPPES records with a practice address in Rehoboth Beach, and 545 nurse practitioner records in Delaware.

Other nurse practitioner records in Delaware

  1. Hannah Abinteh, NPWilmington, DE1568070449
  2. Jittu Abraham, NPNewark, DE1902569353
  3. Pamela Achenchi, NPMiddletown, DE1144661596
  4. Davi-Lue AchuWilmington, DE1477006864
  5. Vanessa AdamsLewes, DE1093856320
  6. Judith Adelizzi-Delany, APNWilmington, DE1063503340
  7. Auxilia Akala, APRNNewark, DE1679029870
  8. Ashley Allen, NPMiddletown, DE1427574177
  9. Kathleen Andersen, APNWilmington, DE1114946829
  10. Shannon Antunes, APNWilmington, DE1134210420

Common questions

What is Thelma Jean Stiegler, FNP's NPI number?

Thelma Jean Stiegler, FNP's National Provider Identifier (NPI) is 1427728880, issued on Sep 16, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Thelma Jean Stiegler, FNP located?

The NPPES record lists a practice address at 18947 John J Williams Hwy Unit 101, Rehoboth Beach, DE, 19971. Phone: (302) 645-3010. Providers update this record themselves, so call before visiting.

How can I verify Thelma Jean Stiegler, FNP's license?

NPPES lists Delaware license number LG-0013128, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.

How much does Thelma Jean Stiegler, FNP prescribe under Medicare Part D?

In 2024, Thelma Jean Stiegler, FNP had 112 Medicare Part D claims for 24 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.