Marion-Anna E. Protano, M.D.
Gastroenterology Physician · Doylestown, PA
Marion-Anna E. Protano, M.D. is a gastroenterology physician with a practice address in Doylestown, Pennsylvania, and NPI 1972745875, issued on Mar 24, 2009. Check the license (Pennsylvania MD473397, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Marion-Anna E. Protano
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- MD473397 PA
MA09667100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 599 W State St Ste 200, Doylestown, PA 18901
- Phone
- (215) 345-6050
- Enumerated
- Mar 24, 2009
- Record last updated
- Jun 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (215) 345-6568
- Medicare enrollment
- Enrolled (PECOS I20210420001061); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,049 in Pennsylvania → Look up another NPI →
Also registered at 599 W State St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nasir AkhtarGastroenterology Physician1376816504
- Kimberly Alfaro, CRNPAdult Health Nurse Practitioner1588838262
- James Bohning, MDGastroenterology Physician1497927776
- Hannah Do, M.D.Gastroenterology Physician1770808990
- Eric Gejer, DOCardiovascular Disease Physician1104863067
- Jonathan Hullmann, M.D.Cardiovascular Disease Physician1275996514
Verify Marion-Anna E. Protano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD473397Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average gastroenterology physician in 2024
777 Medicare Part D claims for 271 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole145 claims
- Pantoprazole Sodium92 claims
- Famotidine68 claims
- Plenvu52 claims
- Esomeprazole Magnesium39 claims
- Stelara28 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: $16,390.89
69 payments; by number, the most common kind was food and beverage; the largest payer was CapsoVision, 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Clinical Specialty AssociatesDoylestown, PA
- Via AffiliatesDoylestown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marion-Anna E. Protano among 1,049 gastroenterology physician records in Pennsylvania
Marion-Anna E. Protano, 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 2009, is newer than 66% of them.
- NPI issued2009 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2009 · median 2003 among the 769 with a school on file
- Record last updated2021 · 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.
All 1,049 in Pennsylvania → Every provider in Doylestown → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Nasir AkhtarDoylestown, PA 189011376816504
- James Bohning, MDDoylestown, PA 189011497927776
- Alan Chang, MDDoylestown, PA 189011912992330
- Hannah Do, M.D.Doylestown, PA 189011770808990
- Robert Hale, M.D.Doylestown, PA 189011992704431
- Mayurathan Kesavan, M.DDoylestown, PA 189011851687958
- Jyothi Mekapati, MDDoylestown, PA 189011235305269
- Louis Morsbach, M.D.Doylestown, PA 189011326032970
Common questions
What is Marion-Anna E. Protano, M.D.'s NPI number?
Marion-Anna E. Protano, M.D.'s National Provider Identifier (NPI) is 1972745875, issued on Mar 24, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Marion-Anna E. Protano, M.D. located?
The NPPES record lists a practice address at 599 W State St Ste 200, Doylestown, PA, 18901. Phone: (215) 345-6050. Providers update this record themselves, so call before visiting.
How can I verify Marion-Anna E. Protano, M.D.'s license?
NPPES lists Pennsylvania license number MD473397, 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 Marion-Anna E. Protano, M.D. prescribe under Medicare Part D?
In 2024, Marion-Anna E. Protano, M.D. had 777 Medicare Part D claims for 271 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.