NPPES file of Aug 9, 2026

Jennifer L. Maranki, M.D.

Gastroenterology Physician · Hershey, PA

Jennifer L. Maranki, M.D. is a gastroenterology physician with a practice address in Hershey, Pennsylvania, and NPI 1497950125, issued on Jun 21, 2007. Check the license (Pennsylvania MD442372, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1497950125
Name
Jennifer L. Maranki
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
MD442372 PA
0101247755 VA
0116010545 VA
Self-reported in NPPES; status is on the state search
Practice location
500 University Dr, Hershey, PA 17033
Phone
(717) 531-4950
Enumerated
Jun 21, 2007
Record last updated
Nov 1, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(717) 531-4870
Medicare enrollment
Enrolled (PECOS I20110726000467); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 2004
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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8 nearest gastroenterology physician records → All 1,049 in Pennsylvania → Look up another NPI →

Also registered at 500 University Dr

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

  1. Victor Abarca, CRNACertified Registered Nurse Anesthetist1003575853
  2. Aiza Abbas, MDStudent in an Organized Health Care Education/Training Program1164312500
  3. Fatemeh Abbasi, MDPulmonary Disease Physician1750878625
  4. Andrea Abbe, LDNRegistered Dietitian1366623795
  5. Mahdi Abdallah, MDStudent in an Organized Health Care Education/Training Program1497457360
  6. Ashraf Abdelhalim, MDAnesthesiology Physician1356931729

Verify Jennifer L. Maranki in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD442372    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
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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87% fewer Medicare Part D claims than the average gastroenterology physician in 2024

108 Medicare Part D claims for 68 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.

  1. Jennifer Maranki108
  2. Specialty average811

Most prescribed

  1. Peg 3350-Electrolyte25 claims
  2. Omeprazole21 claims
  3. Sod Sulf-Potass Sulf-Mag Sulf21 claims
  4. Pantoprazole Sodium13 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: $410.19

6 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jennifer Maranki$410.19
  2. Specialty average$5,015.95

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

  1. The Milton S Hershey Medical Center Physicians GroupHershey, PA

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

Jennifer L. Maranki among 1,049 gastroenterology physician records in Pennsylvania

Jennifer L. Maranki, M.D. is one of 1,049 gastroenterology physician records with a practice address in Pennsylvania. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 53% of them.

  • NPI issued2007 · 53% of these records are older, 38% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated2004 · median 2003 among the 769 with a school on file
  • Record last updated2016 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

35 gastroenterology physician records list a practice address in Hershey

They are 35 of the 3,972 NPPES records with a practice address in Hershey, and 1,049 gastroenterology physician records in Pennsylvania.

All 1,049 in Pennsylvania → Every provider in Hershey → Gastroenterology Physician nationwide →

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Deborah Bethards, M.D.Hershey, PA 170331659306561
  2. Wilmot Burch, M.D.Hershey, PA 170331700813276
  3. Kofi Clarke, M.D.Hershey, PA 170331841254851
  4. Brian Dodson, M.D.Hershey, PA 170331710905823
  5. Nicholas Inverso, M.D.Hershey, PA 170331396704086
  6. Abraham Mathew, MDHershey, PA 170331851349443
  7. Thomas McGarrity, MDHershey, PA 170331316995996
  8. Ann Ouyang, MDHershey, PA 170331104884238

Common questions

What is Jennifer L. Maranki, M.D.'s NPI number?

Jennifer L. Maranki, M.D.'s National Provider Identifier (NPI) is 1497950125, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer L. Maranki, M.D. located?

The NPPES record lists a practice address at 500 University Dr, Hershey, PA, 17033. Phone: (717) 531-4950. Providers update this record themselves, so call before visiting.

How can I verify Jennifer L. Maranki, M.D.'s license?

NPPES lists Pennsylvania license number MD442372, 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 Jennifer L. Maranki, M.D. prescribe under Medicare Part D?

In 2024, Jennifer L. Maranki, M.D. had 108 Medicare Part D claims for 68 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.