Marissa Weeks, PA

  • Salt Lake City, UT
  • Physician assistant
NPI1285298968PAC ID4688903842
Medicare patients, 2024
62
Part D claims, 2024
82
MIPS score, 2024
90
Hospital affiliations
3
Medical groups
4
Practice address
50 North Medical Drive, Salt Lake City, UT 84132
Practice phone
Call (801) 581-2337
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

University of Utah Hospitals and Clinics - Unit

Acute Care Hospital-Unit · Salt Lake City, Utah

See all 8 affiliations

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Marissa Weeks is a physician assistant in Salt Lake City, Utah

Marissa Weeks practices at University of Utah Hospitals and Clinics - Unit in Salt Lake City, Utah.

Marissa Weeks' NPI, 1285298968, was assigned on April 27, 2019.

NPI and contact details
Medicare PAC ID
4688903842
NPI enumeration date
April 27, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(801) 581-2337
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
33
Medical school graduation
2019

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Marissa Weeks practices at University of Utah Hospitals and Clinics - Unit in Salt Lake City, Utah

Marissa Weeks' primary practice is University of Utah Hospitals and Clinics - Unit, at 50 North Medical Drive, Salt Lake City, UT 84132 in Salt Lake County. The practice phone is (801) 581-2337.

  • University of Utah Hospitals and Clinics - Unit
    50 North Medical Drive, Salt Lake City, UT 84132 · Salt Lake CountyPhone(801) 581-2337

Source: Dmand AI Affiliation Data

Marissa Weeks is affiliated with 4 sites of care and 4 medical groups

Marissa Weeks' primary practice is University of Utah Hospitals and Clinics - Unit in Salt Lake City, Utah. Marissa Weeks is also affiliated with University of Utah Hospital. The medical group on file is University of Utah Health. Dmand AI also links Marissa Weeks to 1 more hospital, 3 medical groups and 1 group practice or clinic, each named with a free account.

See all 8 affiliations for Marissa Weeks

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Marissa Weeks' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Weeks practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University of Utah Hospitals and Clinics - UnitAvailable with a free account
+3 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Marissa Weeks is one of 1,645 physician assistants in Utah

Physician assistant is Marissa Weeks' primary specialty in the NPI Registry, under taxonomy code 363A00000X.

Specialties and state licenses

  • Physician assistantPrimarytaxonomy 363A00000X

Physician assistants near Marissa Weeks

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Marissa Weeks treated 62 Medicare patients in 2024, average age 72

CMS counts 62 Medicare patients who saw Marissa Weeks in 2024. The largest group is 65 to 74, with 25 patients. 75% of them have high blood pressure, and 65% have high cholesterol. Their average risk score is 2.34, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Marissa Weeks' median patient age at 68, with 51% women.

Medicare patients, 202462
Average age72
Average risk score2.34

Marissa Weeks' Medicare patients by age, 2024

Marissa Weeks' Medicare patients by sex, 2024

  • Women2235%
  • Men4065%

Chronic conditions among Marissa Weeks' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol65%
  3. Arthritis61%
  4. Depression60%
  5. Mood disorders58%
  6. Anxiety52%
  7. Chronic kidney disease45%
  8. Diabetes42%

Share of Medicare patients with each condition. A patient can have several.

Marissa Weeks' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women51%
  • Men49%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Marissa Weeks wrote 82 Medicare Part D claims in 2024

In 2024, Marissa Weeks wrote 82 Medicare Part D claims for 43 patients. 96% of them were for generic drugs.

Part D claims, 202482
Part D patients43

Marissa Weeks' Part D claims by kind of drug, 2024

  • Generic79 claims96%
  • Brand-name and other3 claims4%

Drug classes CMS tracks in Marissa Weeks' Part D claims, 2024

  • Opioids41%34 of 82 claims
  • Antibiotics16%13 of 82 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Marissa Weeks scored 90 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Marissa Weeks for performance year 2024, reported as part of a group. Marissa Weeks accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Marissa Weeks' MIPS scores, performance year 2024

  • 90of 100Final score
  • 91.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Sources for Marissa Weeks's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Marissa Weeks

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Marissa Weeks' NPI number?

Marissa Weeks' NPI number is 1285298968. It was assigned on April 27, 2019, and it is active in the NPI Registry.

What does Marissa Weeks specialize in?

Marissa Weeks is a physician assistant in Salt Lake City, Utah. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Marissa Weeks practice?

Marissa Weeks practices at 50 North Medical Drive, Salt Lake City, UT 84132. Marissa Weeks' primary practice is University of Utah Hospitals and Clinics - Unit in Salt Lake City, Utah. Dmand AI also links Marissa Weeks to 1 hospital, 3 medical groups and 1 group practice or clinic.

What is Marissa Weeks' office phone number?

The practice phone on file for Marissa Weeks is (801) 581-2337.

Which hospitals is Marissa Weeks affiliated with?

Marissa Weeks is affiliated with University of Utah Hospital. Dmand AI links Marissa Weeks to 2 more hospitals.

What medical group is Marissa Weeks part of?

Marissa Weeks is linked to University of Utah Health. Dmand AI links Marissa Weeks to 3 more medical groups.

Does Marissa Weeks accept Medicare?

Yes. CMS lists Marissa Weeks as accepting Medicare assignment.

What is Marissa Weeks' MIPS score?

Marissa Weeks' MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.

How many Medicare patients does Marissa Weeks see?

CMS counts 62 Medicare patients who saw Marissa Weeks in 2024, with an average age of 72.

How long has Marissa Weeks been practicing?

Marissa Weeks graduated from medical school in 2019, 7 years ago.

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