Josiah Nunziato, PA-C
Medical Physician Assistant · Lafayette, CO
Josiah Nunziato, PA-C is a medical physician assistant with a practice address in Lafayette, Colorado, and NPI 1891375713, issued on Apr 13, 2021. Check the license with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Josiah Nunziato
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 1455 Dixon Ave, Lafayette, CO 80026
- Phone
- (303) 443-8500
- Enumerated
- Apr 13, 2021
- Record last updated
- Feb 15, 2023
- Medicare enrollment
- Enrolled (PECOS I20230609002207); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,308 in Colorado → Look up another NPI →
Also registered at 1455 Dixon Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Josiah Nunziato in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% more Medicare Part D claims than the average medical physician assistant in 2024
1,242 Medicare Part D claims for 58 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Quetiapine Fumarate105 claims
- Gabapentin91 claims
- Bupropion Xl87 claims
- Lorazepam81 claims
- Clozapine73 claims
- Trazodone Hcl53 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
- Clinica Campesina Family Health ServicesLafayette, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Josiah Nunziato among 1,308 medical physician assistant records in Colorado
Josiah Nunziato, PA-C 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 2021, is newer than 85% of them.
- NPI issued2021 · 85% of these records are older, 11% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2022 · median 2014 among the 727 with a school on file
- Record last updated2023 · 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 Lafayette → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Ryan BirdLafayette, CO 800261003220815
- Robin Eisenreich, P.A.Lafayette, CO 800261821178302
- Trevor Fleischmann, PA-CLafayette, CO 800261295394641
- Melissa Fountain, PA-CLafayette, CO 800261609327493
- Tod Hefflin, PA-CLafayette, CO 800261497902126
- Lucy Judson, P.A.Lafayette, CO 800261962467894
- Guy Kennedy, PA-CLafayette, CO 800261225100381
- Emily Marshall, PA-CLafayette, CO 800261811285307
Common questions
What is Josiah Nunziato, PA-C's NPI number?
Josiah Nunziato, PA-C's National Provider Identifier (NPI) is 1891375713, issued on Apr 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Josiah Nunziato, PA-C located?
The NPPES record lists a practice address at 1455 Dixon Ave, Lafayette, CO, 80026. Phone: (303) 443-8500. Providers update this record themselves, so call before visiting.
How can I verify Josiah Nunziato, PA-C's license?
Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Josiah Nunziato, PA-C prescribe under Medicare Part D?
In 2024, Josiah Nunziato, PA-C had 1,242 Medicare Part D claims for 58 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.