Paul E. Zachary, MD
Gastroenterology Physician · Manhattan, KS
Paul E. Zachary, MD is a gastroenterology physician with a practice address in Manhattan, Kansas, and NPI 1578532214, issued on Mar 15, 2006. Check the license (Kansas 04-23652, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Paul E. Zachary
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 04-23652 KS
Self-reported in NPPES; status is on the state search - Practice location
- 1325 Research Park Dr, Manhattan, KS 66502
- Phone
- (785) 537-2651
- Enumerated
- Mar 15, 2006
- Record last updated
- Dec 2, 2025
- Fax
- (785) 539-0177
- Medicaid ID
- 100310000B KS
- Medicare enrollment
- Enrolled (PECOS I20050726001195); accepts Medicare assignment
- Medical or professional school
- University Medical College Of Kansas City, 1988
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 111 in Kansas → Look up another NPI →
Also registered at 1325 Research Park Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Boggs, APRNPsychiatric/Mental Health Nurse Practitioner1750835070
- Holly Brannen, APRN-CNurse Practitioner1285034348
- Kaitlynn Christiansen, MDFamily Medicine Physician1558862490
- Scott Coonrod, MDInternal Medicine Physician1952379869
- Samantha Davis, DNPFamily Medicine Physician1548911605
- Brett Dawes, APRNNurse Practitioner1366972390
Verify Paul E. Zachary in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 04-23652Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average gastroenterology physician in 2024
574 Medicare Part D claims for 150 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Pantoprazole Sodium100 claims
- Omeprazole77 claims
- Famotidine50 claims
- Mesalamine49 claims
- Dicyclomine Hcl24 claims
- Stelara21 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.
Bills Medicare through one group practice
- Cotton-O'Neil Clinic Revocable TrustManhattan, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Paul E. Zachary among 111 gastroenterology physician records in Kansas
Paul E. Zachary, MD is one of 111 gastroenterology physician records with a practice address in Kansas. 87% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 50% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1988 · median 2001 among the 69 with a school on file
- Record last updated2025 · 34% 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 Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Kansas
There are 111 gastroenterology physician records in Kansas.
All 111 in Kansas → Every provider in Manhattan → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- William Dierenfeldt, MDManhattan, KS 665021477591634
- Molly Disbrow, MDManhattan, KS 665021730444886
- Khalil Abuamr, MDTopeka, KS 666061811203292
- Curtis Baum, MDTopeka, KS 666061861401390
- Robert Braun, MDTopeka, KS 666061285643072
- Shekhar Challa, MDTopeka, KS 666061144291733
- Balaji Datti, M.D.Topeka, KS 666061356552095
- Ahmed HmidatTopeka, KS 666061669081691
Common questions
What is Paul E. Zachary, MD's NPI number?
Paul E. Zachary, MD's National Provider Identifier (NPI) is 1578532214, issued on Mar 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Paul E. Zachary, MD located?
The NPPES record lists a practice address at 1325 Research Park Dr, Manhattan, KS, 66502. Phone: (785) 537-2651. Providers update this record themselves, so call before visiting.
How can I verify Paul E. Zachary, MD's license?
NPPES lists Kansas license number 04-23652, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Paul E. Zachary, MD prescribe under Medicare Part D?
In 2024, Paul E. Zachary, MD had 574 Medicare Part D claims for 150 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.