Marah Hamdan

  • Allentown, PA
  • General surgeon
NPI1417522764
Part D claims, 2024
67
Publications
10
Industry payments
$1,253
State license
1
Year NPI issued
2021
Practice address
1200 S Cedar Crest Blvd, Allentown, PA 18103
Practice phone
Call (484) 884-0841
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Lehigh Valley Hospital

Allentown, Pennsylvania

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Marah Hamdan is a general surgeon in Allentown, Pennsylvania

Marah Hamdan practices at Lehigh Valley Hospital in Allentown, Pennsylvania.

Marah Hamdan's NPI, 1417522764, was assigned on May 20, 2021. Marah Hamdan holds Pennsylvania license MT222960.

NPI and contact details
NPI enumeration date
May 20, 2021
NPI status
Active
Practice phone
(484) 884-0841
Professional email
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Personal email
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Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Marah Hamdan practices at Lehigh Valley Hospital in Allentown, Pennsylvania

Marah Hamdan's primary practice is Lehigh Valley Hospital, at 1200 S Cedar Crest Blvd, Allentown, PA 18103 in Lehigh County. The practice phone is (484) 884-0841.

  • Lehigh Valley Hospital
    1200 S Cedar Crest Blvd, Allentown, PA 18103 · Lehigh CountyPhone(484) 884-0841

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Marah Hamdan is affiliated with 1 site of care

Marah Hamdan's primary practice is Lehigh Valley Hospital in Allentown, Pennsylvania.

Lehigh Valley HospitalAllentown, PennsylvaniaPrimary

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Marah Hamdan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Marah Hamdan practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Lehigh Valley HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Marah Hamdan is one of 1,398 general surgeons in Pennsylvania

Surgery is Marah Hamdan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Marah Hamdan is licensed in Pennsylvania.

Specialties and state licenses

  • Surgery, PennsylvaniaPrimaryLicense MT222960 · taxonomy 208600000X

General surgeons near Marah Hamdan

Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Marah Hamdan's patients have a median age of 27

Across all payers, Dmand AI patient panel data puts Marah Hamdan's median patient age at 27, with 75% women.

Marah Hamdan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 27

Patient panel by sex, all payers

  • Women75%
  • Men25%

Source: Dmand AI Patient Panel Data

Marah Hamdan wrote 67 Medicare Part D claims in 2024

In 2024, Marah Hamdan wrote 67 Medicare Part D claims for 28 patients. 78% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $10,178 in total drug cost.

Part D claims, 202467
Drugs named by CMS1
Total drug cost$10,178
Part D patients28

Marah Hamdan's Part D claims by kind of drug, 2024

  • Generic52 claims78%
  • Brand-name15 claims22%

Marah Hamdan's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Marah Hamdan

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Marah Hamdan has 10 publications on record

Dmand AI links 10 papers to Marah Hamdan, published from 2020 to 2025. 2022 was the busiest year, with 4. The most frequent topics are COVID-19, Laparoscopy and Bariatric Surgery. Marah Hamdan has published most often in Surg Endosc. Marah Hamdan's most frequent co-authors are Benjamin Lee Clapp, MD, Brian R. Davis, MD and Samuel L. Grasso, DO.

Papers10
Years published2020 to 2025

Marah Hamdan's papers by year, 2020 to 2025

Topics Marah Hamdan writes about most

  • COVID-19
  • Laparoscopy
  • Bariatric Surgery
  • Gastrectomy
  • Gastric Bypass
  • Obesity, Morbid
  • Postoperative Complications
  • SARS-CoV-2

Marah Hamdan's most frequent co-authors

Recent publications by Marah Hamdan

See all 10 publications and co-authors

See who Marah Hamdan researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Marah Hamdan works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Marah Hamdan received $1,253 in industry payments from 2021 to 2025

CMS Open Payments shows 17 general payments to Marah Hamdan from 10 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 79% of the total. Medtronic, Inc. paid the most, $363.

General payments to Marah Hamdan by program year, 2021 to 2025

General payments to Marah Hamdan by kind, 2021 to 2025

$1.3Kin total
  • Food and beverage$99279%
  • Education$26121%

Companies that paid Marah Hamdan the most, 2021 to 2025

Share is of all general payments to this clinician.

See all payments to Marah Hamdan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Marah Hamdan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Marah Hamdan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Marah Hamdan's NPI number?

Marah Hamdan's NPI number is 1417522764. It was assigned on May 20, 2021, and it is active in the NPI Registry.

What does Marah Hamdan specialize in?

Marah Hamdan is a general surgeon in Allentown, Pennsylvania. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Marah Hamdan practice?

Marah Hamdan practices at 1200 S Cedar Crest Blvd, Allentown, PA 18103. Marah Hamdan's primary practice is Lehigh Valley Hospital in Allentown, Pennsylvania.

What is Marah Hamdan's office phone number?

The practice phone on file for Marah Hamdan is (484) 884-0841.

What is Marah Hamdan's medical license number?

Marah Hamdan holds Pennsylvania license MT222960.

What drugs does Marah Hamdan prescribe most?

In 2024 Medicare Part D data, Marah Hamdan's most prescribed drugs by claims were Eliquis.

Has Marah Hamdan received payments from drug or device companies?

CMS Open Payments shows $1,253 in general payments to Marah Hamdan from 10 companies from 2021 to 2025. The largest total came from Medtronic, Inc.

How long has Marah Hamdan been practicing?

Marah Hamdan's NPI was assigned in 2021.

Does Marah Hamdan do research?

Dmand AI links 10 publications to Marah Hamdan, published from 2020 to 2025.

Who does Marah Hamdan publish with?

Marah Hamdan's most frequent co-authors are Benjamin Lee Clapp, MD (3 shared papers), Brian R. Davis, MD (2 shared papers) and Samuel L. Grasso, DO (2 shared papers).

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