Drew P. Ronnermann, MD
Gastroenterology Physician · Pottstown, PA
Drew P. Ronnermann, MD is a gastroenterology physician with a practice address in Pottstown, Pennsylvania, and NPI 1235101999, issued on Feb 6, 2006. Check the license (Pennsylvania MD017120E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Drew P. Ronnermann
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MD017120E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1591 Medical Dr, Pottstown, PA 19464
- Phone
- (610) 326-8005
- Enumerated
- Feb 6, 2006
- Record last updated
- Jul 13, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (610) 326-9144
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,049 in Pennsylvania → Look up another NPI →
Also registered at 1591 Medical Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Deborah Fleischer, MDGastroenterology Physician1609856418
- Burhan Hameed, MDGastroenterology Physician1588656219
- Krishna Komanduri, D.ONephrology Physician1295093466
- Mark Levenberg, DOProcedural Dermatology Physician1982657342
Verify Drew P. Ronnermann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD017120ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Drew P. Ronnermann among 1,049 gastroenterology physician records in Pennsylvania
Drew P. Ronnermann, 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 not. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 47% newer
- In a Medicare fileNo · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- 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).
Gastroenterology Physician providers in Pennsylvania
There are 1,049 gastroenterology physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,049 in Pennsylvania → Every provider in Pottstown → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Deborah Fleischer, MDPottstown, PA 194641609856418
- Burhan Hameed, MDPottstown, PA 194641588656219
- Michael Pawlowsky, DOPottstown, PA 194641649250416
- Nicholas Katzen, MDLimerick, PA 194681932146982
- Annapurna Korimilli, M.D.Limerick, PA 194681053556167
- Kellen Kovalovich, M.DPhoenixville, PA 194601871689422
- Elizabeth Rock, M.D.Limerick, PA 194681003952326
- Besma Samdani, MDPhoenixville, PA 194601730136219
Common questions
What is Drew P. Ronnermann, MD's NPI number?
Drew P. Ronnermann, MD's National Provider Identifier (NPI) is 1235101999, issued on Feb 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Drew P. Ronnermann, MD located?
The NPPES record lists a practice address at 1591 Medical Dr, Pottstown, PA, 19464. Phone: (610) 326-8005. Providers update this record themselves, so call before visiting.
How can I verify Drew P. Ronnermann, MD's license?
NPPES lists Pennsylvania license number MD017120E, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.