Marissa Kay Cook, PA
Physician Assistant · Colorado Springs, CO
Marissa Kay Cook, PA is a physician assistant with a practice address in Colorado Springs, Colorado, and NPI 1366197980, issued on Feb 14, 2022. Check the license (Colorado PA.0007520, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Kay Cook
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA.0007520 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3104 N Institute St, Colorado Springs, CO 80907
- Phone
- (317) 730-3507
- Enumerated
- Feb 14, 2022
- Record last updated
- Sep 28, 2022
- Medicare enrollment
- Enrolled (PECOS I20240422001752); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,767 in Colorado → Look up another NPI →
Verify Marissa Kay Cook 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.0007520Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average physician assistant in 2024
95 Medicare Part D claims for 70 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Methylprednisolone25 claims
- Tramadol Hcl11 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
- Colorado Springs Orthopaedic GroupColorado Springs, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa Kay Cook among 3,767 physician assistant records in Colorado
Marissa Kay Cook, PA is one of 3,767 physician assistant records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 79% of them.
- NPI issued2022 · 79% of these records are older, 16% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2022 · median 2017 among the 2,351 with a school on file
- Record last updated2022 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
422 physician assistant records list a practice address in Colorado Springs
They are 422 of the 19,771 NPPES records with a practice address in Colorado Springs, and 3,767 physician assistant records in Colorado.
All 3,767 in Colorado → Every provider in Colorado Springs → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Newell Belnap, PA-CColorado Springs, CO 809071528022829
- Robert Dill, PA-CColorado Springs, CO 809071467478602
- Charles Dowell, PA-C, ATCColorado Springs, CO 809071760427280
- Patrick Galaska, PA-C, MPASColorado Springs, CO 809071124007596
- Michael Gottus, PHYSICIAN ASSISTANTColorado Springs, CO 809071609987213
- David Japp, PACColorado Springs, CO 809071134106222
- Justin Kidd, PAColorado Springs, CO 809071740279884
- Monica Lederman, MS, PA-CColorado Springs, CO 809071427087329
Common questions
What is Marissa Kay Cook, PA's NPI number?
Marissa Kay Cook, PA's National Provider Identifier (NPI) is 1366197980, issued on Feb 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Kay Cook, PA located?
The NPPES record lists a practice address at 3104 N Institute St, Colorado Springs, CO, 80907. Phone: (317) 730-3507. Providers update this record themselves, so call before visiting.
How can I verify Marissa Kay Cook, PA's license?
NPPES lists Colorado license number PA.0007520, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Kay Cook, PA prescribe under Medicare Part D?
In 2024, Marissa Kay Cook, PA had 95 Medicare Part D claims for 70 beneficiaries; the average among physician assistant prescribers was 830. 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.