Patrick Michael Cassidy, P.A.-C
Physician Assistant · Fountain, CO
Patrick Michael Cassidy, P.A.-C is a physician assistant with a practice address in Fountain, Colorado, and NPI 1063666824, issued on Nov 6, 2008. Check the license (Colorado PA.0002941, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patrick Michael Cassidy
- Credential
- P.A.-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA.0002941 CO
2941 CO
Self-reported in NPPES; status is on the state search - Practice location
- 350 Lyckman PL, Fountain, CO 80817
- Phone
- (719) 322-0777
- Enumerated
- Nov 6, 2008
- Record last updated
- Feb 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (719) 322-0776
- Medicaid ID
- 82629579 CO
- Medicare enrollment
- Enrolled (PECOS I20100503000843); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,767 in Colorado → Look up another NPI →
Also registered at 350 Lyckman PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darren Dennis, PAPhysician Assistant1831376334
- Jeffrey Derry, LPCProfessional Counselor1528359734
- Arely Dominguez Gonzalez, FNPFamily Nurse Practitioner1548826670
- Kayla Marchesani, PA-CPhysician Assistant1073975314
- Cherie Millirons, PA-CPhysician Assistant1518995901
- Andrew Neal, RN, MS(N), FNP-BCFamily Nurse Practitioner1518198621
Verify Patrick Michael Cassidy 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.0002941Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average physician assistant in 2024
139 Medicare Part D claims for 96 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa25 claims
- Amoxicillin-Clavulanate Potass24 claims
- Ipratropium Bromide21 claims
- Cephalexin14 claims
- Doxycycline Hyclate12 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.
Patrick Michael Cassidy among 3,767 physician assistant records in Colorado
Patrick Michael Cassidy, P.A.-C 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 2008, is newer than 24% of them.
- NPI issued2008 · 24% of these records are older, 72% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1995 · median 2017 among the 2,351 with a school on file
- Record last updated2020 · 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).
4 physician assistant records list a practice address in Fountain
They are 4 of the 325 NPPES records with a practice address in Fountain, and 3,767 physician assistant records in Colorado.
All 3,767 in Colorado → Every provider in Fountain → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Darren Dennis, PAFountain, CO 808171831376334
- Kayla Marchesani, PA-CFountain, CO 808171073975314
- Cherie Millirons, PA-CFountain, CO 808171518995901
- Jennifer McCarthy, P.A.-CDivide, CO 808141548337249
- Thomas Dishion, PA-CCascade, CO 808091841546223
- Linnea Schroeder, PACBurlington, CO 808071518327758
- Erin Mellott, PALimon, CO 808281720081227
- Loretta Powell, PACLimon, CO 808281275590598
Common questions
What is Patrick Michael Cassidy, P.A.-C's NPI number?
Patrick Michael Cassidy, P.A.-C's National Provider Identifier (NPI) is 1063666824, issued on Nov 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Michael Cassidy, P.A.-C located?
The NPPES record lists a practice address at 350 Lyckman PL, Fountain, CO, 80817. Phone: (719) 322-0777. Providers update this record themselves, so call before visiting.
How can I verify Patrick Michael Cassidy, P.A.-C's license?
NPPES lists Colorado license number PA.0002941, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Patrick Michael Cassidy, P.A.-C prescribe under Medicare Part D?
In 2024, Patrick Michael Cassidy, P.A.-C had 139 Medicare Part D claims for 96 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.