NPPES file of Aug 9, 2026

Steven Nack, MD

Gastroenterology Physician · Flourtown, PA

Steven Nack, MD is a gastroenterology physician with a practice address in Flourtown, Pennsylvania, and NPI 1427096304, issued on Jun 3, 2006. Check the license (Pennsylvania MD026596E, 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
1427096304
Name
Steven Nack
Credential
MD
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
MD026596E PA
Self-reported in NPPES; status is on the state search
Practice location
1811 Bethlehem Pike, Flourtown, PA 19031
Phone
(215) 402-0800
Enumerated
Jun 3, 2006
Record last updated
Dec 29, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(215) 836-2429
Medicaid ID
1430220 TN
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1811 Bethlehem Pike

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

  1. Elizabeth Adler Harrison, CWClinical Social Worker1053452318
  2. Marie Bailey, MDGastroenterology Physician1316985294
  3. Laura Baker, M.EDBehavior Analyst1861834632
  4. Madison Bear, LSWSocial Worker1699462465
  5. Mindy Bell, LPCMental Health Counselor1083010078
  6. Nancy Belser, MDPediatrics Physician1598787699

Verify Steven Nack 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 MD026596E
    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

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51% more Medicare Part D claims than the average gastroenterology physician in 2024

1,225 Medicare Part D claims for 318 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.

  1. Steven Nack1,225
  2. Specialty average811

Most prescribed

  1. Pantoprazole Sodium321 claims
  2. Omeprazole269 claims
  3. Famotidine108 claims
  4. Mesalamine57 claims
  5. Creon44 claims
  6. Sutab38 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: $1,478.39

67 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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. Steven Nack$1,478.39
  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.

Steven Nack among 1,049 gastroenterology physician records in Pennsylvania

Steven Nack, MD 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 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 47% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileNo · 73% of these records are
  • Record last updated2009 · 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).

7 gastroenterology physician records list a practice address in Flourtown

They are 7 of the 228 NPPES records with a practice address in Flourtown, and 1,049 gastroenterology physician records in Pennsylvania.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Marie Bailey, MDFlourtown, PA 190311316985294
  2. Robert Boynton, MDFlourtown, PA 190311841238656
  3. Matthew Chan, DOFlourtown, PA 190311770077349
  4. Divo Messori, MDFlourtown, PA 190311366496226
  5. Benjamin Raile, MDFlourtown, PA 190311093979981
  6. James Taterka, MDFlourtown, PA 190311528012531
  7. Nathan Schatz, MDElkins Park, PA 190271447246897
  8. Michael Goldberg, D.O.Drexel Hill, PA 190261285835140

Common questions

What is Steven Nack, MD's NPI number?

Steven Nack, MD's National Provider Identifier (NPI) is 1427096304, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Steven Nack, MD located?

The NPPES record lists a practice address at 1811 Bethlehem Pike, Flourtown, PA, 19031. Phone: (215) 402-0800. Providers update this record themselves, so call before visiting.

How can I verify Steven Nack, MD's license?

NPPES lists Pennsylvania license number MD026596E, 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 Steven Nack, MD prescribe under Medicare Part D?

In 2024, Steven Nack, MD had 1,225 Medicare Part D claims for 318 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.

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.