Carrie Oss, PA
Medical Physician Assistant · Denver, CO
Carrie Oss, PA is a medical physician assistant with a practice address in Denver, Colorado, and NPI 1568601474, issued on Feb 17, 2009. Check the license (Colorado 1116, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carrie Oss
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 1116 CO
Self-reported in NPPES; status is on the state search - Practice location
- 925 S Niagara St Ste 140, Denver, CO 80224
- Phone
- (303) 321-2383
- Enumerated
- Feb 17, 2009
- Record last updated
- Jan 29, 2025
- Fax
- (303) 223-3288
- Medicare enrollment
- Enrolled (PECOS I20040521000373); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 1998
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,308 in Colorado → Look up another NPI →
Also registered at 925 S Niagara St Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Andrick, DOFamily Medicine Physician1235296385
Verify Carrie Oss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 1116Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average medical physician assistant in 2024
68 Medicare Part D claims for 17 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Mounjaro19 claims
- Metformin Hcl Er15 claims
- Ozempic14 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: $200.61
5 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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
- Weigh TO Wellness DenverDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carrie Oss among 1,308 medical physician assistant records in Colorado
Carrie Oss, 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 2009, is newer than 37% of them.
- NPI issued2009 · 37% of these records are older, 58% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1998 · median 2014 among the 727 with a school on file
- Record last updated2025 · 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 Denver → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Richard Hayes, PAC, MPASDenver, CO 802241427381698
- Ondi Hozian, PA-CDenver, CO 802241619200466
- Sierra Overlie, PA-CDenver, CO 802241487810255
- Kate Beebe, PA-CLakewood, CO 802261255920195
- Haley Chiado, PA-CDenver, CO 802221306216627
- Amy Griffiths, PA-CLakewood, CO 802261083802581
- Anthony Hernandez, PALakewood, CO 802261669516431
- Karina Kamp, PA-CLakewood, CO 802261124388319
Common questions
What is Carrie Oss, PA's NPI number?
Carrie Oss, PA's National Provider Identifier (NPI) is 1568601474, issued on Feb 17, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Carrie Oss, PA located?
The NPPES record lists a practice address at 925 S Niagara St Ste 140, Denver, CO, 80224. Phone: (303) 321-2383. Providers update this record themselves, so call before visiting.
How can I verify Carrie Oss, PA's license?
NPPES lists Colorado license number 1116, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Carrie Oss, PA prescribe under Medicare Part D?
In 2024, Carrie Oss, PA had 68 Medicare Part D claims for 17 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.