Gregory Sims, PA
Medical Physician Assistant · Fort Collins, CO
Gregory Sims, PA is a medical physician assistant with a practice address in Fort Collins, Colorado, and NPI 1669937199, issued on Feb 8, 2019. Check the license (Colorado PA.0005651, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Sims
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- PA.0005651 CO
PA2097 NV
Self-reported in NPPES; status is on the state search - Practice location
- 4700 Lady Moon Dr, Fort Collins, CO 80528
- Phone
- (970) 821-4500
- Enumerated
- Feb 8, 2019
- Record last updated
- Jan 16, 2024
- Fax
- (970) 744-5350
- Medicare enrollment
- Enrolled (PECOS I20210426002944); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,308 in Colorado → Look up another NPI →
Also registered at 4700 Lady Moon Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gregory Sims in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license PA.0005651Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average medical physician assistant in 2024
319 Medicare Part D claims for 121 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Pantoprazole Sodium64 claims
- Mounjaro48 claims
- Ozempic39 claims
- Famotidine35 claims
- Omeprazole24 claims
- Metformin Hcl Er20 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: $1,100.78
8 payments; by number, the most common kind was travel and lodging; the largest payer was Intuitive Surgical, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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 one group practice
- Banner Health Physicians Colorado LLCGreeley, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Sims among 1,308 medical physician assistant records in Colorado
Gregory Sims, PA is one of 1,308 medical physician assistant records with a practice address in Colorado. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 77% of them.
- NPI issued2019 · 77% of these records are older, 18% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2018 · median 2014 among the 727 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Colorado
There are 1,308 medical physician assistant records in Colorado.
All 1,308 in Colorado → Every provider in Fort Collins → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Amy Becker, PAFort Collins, CO 805281730231770
- Emily Berganini, PA-CFort Collins, CO 805281780093641
- Jane Cassel, PA-CFort Collins, CO 805281124072616
- Brian Elder, PA-CFort Collins, CO 805281275604514
- Michael Jacobson, PA-CFort Collins, CO 805281013959188
- Mitchell Jamison, PA-CFort Collins, CO 805281912459637
- Britaney McDanielFort Collins, CO 805281639701030
- Della McGuire, PAWindsor, CO 805281639352362
Common questions
What is Gregory Sims, PA's NPI number?
Gregory Sims, PA's National Provider Identifier (NPI) is 1669937199, issued on Feb 8, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Sims, PA located?
The NPPES record lists a practice address at 4700 Lady Moon Dr, Fort Collins, CO, 80528. Phone: (970) 821-4500. Providers update this record themselves, so call before visiting.
How can I verify Gregory Sims, PA's license?
NPPES lists Colorado license number PA.0005651, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Sims, PA prescribe under Medicare Part D?
In 2024, Gregory Sims, PA had 319 Medicare Part D claims for 121 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.