Doctor profile · Federal record
Dr. Paul Zachary, MD
Gastroenterology Physician (CMS: Gastroenterology) · Manhattan, KS
- NPI 1578532214
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1325 Research Park Dr
Manhattan, KS 665025000
(785) 537-2651
fax (785) 539-0177
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- December 2, 2025
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Kansas #04-23652
- Medicaid
- KS #100310000B
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578532214. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
936
Distinct HCPCS
10
Medicare allowed
$115,281
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45380 |
Biopsy of large bowel using a flexible endoscope | 139 | 138 | $117 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 139 | 139 | $236 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 129 | 126 | $80 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 79 | 72 | $121 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 79 | 76 | $170 | |
36415 |
Insertion of needle into vein for collection of blood sample | 74 | 55 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 38 | 36 | $85 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 34 | 34 | $168 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $154 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 30 | 29 | $124 |
In context: peer comparison
Among 2 peers in Manhattan Gastroenterology Physician, average services per provider: 65. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
636
Patients
115
Total drug cost
$71,167
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 179 | 43 | $1,706 |
| Omeprazole | Generic | 100 | 24 | $1,893 |
| Famotidine | Generic | 71 | 23 | $786 |
| Mesalamine | Generic | 44 | 0 | $13,120 |
| Dicyclomine Hcl | Generic | 41 | 12 | $936 |
| Metoclopramide Hcl | Generic | 34 | 0 | $485 |
| Metronidazole | Generic | 26 | 13 | $239 |
| Mesalamine ER (Mesalamine) | Brand | 24 | 0 | $8,715 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 19 | 0 | $1,210 |
| Budesonide Dr (Budesonide) | Brand | 17 | 0 | $1,837 |
Frequently asked questions
What is Dr. Paul Zachary's medical specialty?
Dr. Paul Zachary practices Gastroenterology Physician in Manhattan, KS.
Where does Dr. Paul Zachary practice?
Dr. Paul Zachary practices at 1325 Research Park Dr, Manhattan, KS 665025000. Office phone: 7855372651.
What is Dr. Paul Zachary's NPI?
Dr. Paul Zachary's National Provider Identifier (NPI) is 1578532214, issued by NPPES.
Does Dr. Paul Zachary accept Medicare assignment?
Yes. Dr. Paul Zachary accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Paul Zachary commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.