Nathan Vicknair, STUDENT
Gastroenterology Physician · Pueblo, CO
Nathan Vicknair, STUDENT is a gastroenterology physician with a practice address in Pueblo, Colorado, and NPI 1376171298, issued on Mar 27, 2020. Check the license on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nathan Vicknair
- Credential
- STUDENT
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 352219 LA
Self-reported in NPPES; status is on the state search - Practice location
- 400 W 16TH St, Pueblo, CO 81003
- Phone
- (719) 584-4000
- Enumerated
- Mar 27, 2020
- Record last updated
- Aug 6, 2026
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 334 in Colorado → Look up another NPI →
Also registered at 400 W 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marwan Ahmed, MDHospitalist Physician1487317632
- Vickie Ainsworth, OTROccupational Therapist1407131485
- Ammer Al-DairiStudent in an Organized Health Care Education/Training Program1477181352
Verify Nathan Vicknair in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average gastroenterology physician in 2024
76 Medicare Part D claims for 29 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole33 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: $330.64
6 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, 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.
Nathan Vicknair among 334 gastroenterology physician records in Colorado
Nathan Vicknair, STUDENT is one of 334 gastroenterology physician records with a practice address in Colorado. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 97% of them.
- NPI issued2020 · 97% of these records are older, under 1% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2026 · 49% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Colorado
There are 334 gastroenterology physician records in Colorado.
All 334 in Colorado → Every provider in Pueblo → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Christopher Calcagno, D.O.Pueblo, CO 810031013178508
- Paula Dionisio, M.D.Pueblo, CO 810031669457263
- Henrique Fernandez, MDPueblo, CO 810031174770614
- William Murchison, MDPueblo, CO 810031417146846
- Lirio Polintan, MDPueblo, CO 810031437115409
- Maritza Proano, M.D.Pueblo, CO 810031194742676
- Charles Ruzkowski, MDPueblo, CO 810031669576757
- Rajiv Singh, MDPueblo, CO 810031386138741
Common questions
What is Nathan Vicknair, STUDENT's NPI number?
Nathan Vicknair, STUDENT's National Provider Identifier (NPI) is 1376171298, issued on Mar 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Vicknair, STUDENT located?
The NPPES record lists a practice address at 400 W 16TH St, Pueblo, CO, 81003. Phone: (719) 584-4000. Providers update this record themselves, so call before visiting.
How can I verify Nathan Vicknair, STUDENT's license?
Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nathan Vicknair, STUDENT prescribe under Medicare Part D?
In 2024, Nathan Vicknair, STUDENT had 76 Medicare Part D claims for 29 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.