Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Marissa Erin Moritz-Guzik, MS, PA-C

Individual provider Physician Assistant · NPI 1457669772

Marissa Erin Moritz-Guzik, MS, PA-C is a Physician Assistant in Louisville, Colorado. Qualified in 2010, 16 years ago. Practices with Portercare Adventist Health System, a 767-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
16
Licensed in
CO
In the registry since
2010
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

80 Health Park Dr
Louisville, CO 80027-9584
Phone: (303) 269-2085
Fax: (303) 269-2089
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11900 Grant St Ste 360, Northglenn, CO 80233-1117 — (303) 604-5000

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA.0005555 (CO)
Physician Assistant Taxonomy 363A00000X

Record details

NPI number1457669772
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , PA-C
Sole proprietorNo
NPI enumeratedSeptember 21, 2010
Last updated in NPPESOctober 9, 2020
Certification dateOctober 9, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Portercare Adventist Health System — 767 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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