NPPES file of Aug 9, 2026

Mary Marzouk, CRNP

Family Nurse Practitioner · Chambersburg, PA

Mary Marzouk, CRNP is a family nurse practitioner with a practice address in Chambersburg, Pennsylvania, and NPI 1780415984, issued on Aug 9, 2024. Check the license (Pennsylvania SP030134, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1780415984
Name
Mary Marzouk
Credential
CRNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
SP030134 PA
Self-reported in NPPES; status is on the state search
Practice location
2700 Luther Dr, Chambersburg, PA 17202
Phone
(717) 261-1251
Enumerated
Aug 9, 2024
Record last updated
Aug 9, 2024
Medicare enrollment
Enrolled (PECOS I20241022003200); accepts 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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8 nearest family nurse practitioner records → All 7,209 in Pennsylvania → Look up another NPI →

Also registered at 2700 Luther Dr

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

  1. Rebeca NeffOccupational Therapy Assistant1447908751
  2. Melissa Regal, P.T.A.Physical Therapy Assistant1053068791
  3. Katie St ClairPhysical Therapy Assistant1356090476
  4. Morgan WondersPhysical Therapy Assistant1306595285
  5. Deborah ZentzPhysical Therapist1316694789

Verify Mary Marzouk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license SP030134    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 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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Bills Medicare through one group practice

  1. Curana Health OF Pennsylvania PCNewville, PA

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

Mary Marzouk among 7,209 family nurse practitioner records in Pennsylvania

Mary Marzouk, CRNP is one of 7,209 family nurse practitioner records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 86% of them.

  • NPI issued2024 · 86% of these records are older, 8% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2024 · median 2018 among the 4,232 with a school on file
  • Record last updated2024 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

55 family nurse practitioner records list a practice address in Chambersburg

They are 55 of the 1,537 NPPES records with a practice address in Chambersburg, and 7,209 family nurse practitioner records in Pennsylvania.

All 7,209 in Pennsylvania → Every provider in Chambersburg → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Kayla Blair, CRNP, FNP-CChambersburg, PA 172021255106183
  2. Lindsey BrownChambersburg, PA 172021760209167
  3. Rebekah Detweiler, CRNPChambersburg, PA 172021619386091
  4. Lauren Barreto, CRNPChambersburg, PA 172011417727553
  5. Kristine BertChambersburg, PA 172011801504618
  6. Sherry Bixler, CRNPChambersburg, PA 172011508636176
  7. Erin Buck, FNP-CChambersburg, PA 172011982388252
  8. Linda Campbell, CRNPChambersburg, PA 172011649974692

Common questions

What is Mary Marzouk, CRNP's NPI number?

Mary Marzouk, CRNP's National Provider Identifier (NPI) is 1780415984, issued on Aug 9, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Mary Marzouk, CRNP located?

The NPPES record lists a practice address at 2700 Luther Dr, Chambersburg, PA, 17202. Phone: (717) 261-1251. Providers update this record themselves, so call before visiting.

How can I verify Mary Marzouk, CRNP's license?

NPPES lists Pennsylvania license number SP030134, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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.