Katherine L. Mostrag, NP

  • Culpeper, VA
  • Acute care nurse practitioner
NPI1336543404PAC ID2961725726
Medicare patients, 2024
135
Part D claims, 2024
50
MIPS score, 2024
91
Hospital affiliations
4
Medical groups
7
Practice address
545 Sunset Ln, Culpeper, VA 22701
Practice phone
Call (434) 295-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UVA Community Health Medical Group

Culpeper, Virginia

See all 15 affiliations

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Katherine L. Mostrag is an acute care nurse practitioner in Culpeper, Virginia

Katherine Mostrag practices at UVA Community Health Medical Group in Culpeper, Virginia.

Katherine Mostrag's NPI, 1336543404, was assigned on October 17, 2014. Katherine Mostrag holds New York license 432955.

NPI and contact details
Medicare PAC ID
2961725726
NPI enumeration date
October 17, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(434) 295-1000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
29
Medical school graduation
2023

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

Katherine L. Mostrag practices at UVA Community Health Medical Group in Culpeper, Virginia

Katherine Mostrag's primary practice is UVA Community Health Medical Group, at 545 Sunset Ln, Culpeper, VA 22701 in Culpeper County. The practice phone is (434) 295-1000.

  • UVA Community Health Medical Group
    545 Sunset Ln, Culpeper, VA 22701 · Culpeper CountyPhone(434) 295-1000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Katherine L. Mostrag is affiliated with 8 sites of care and 7 medical groups

Katherine Mostrag's primary practice is UVA Community Health Medical Group in Culpeper, Virginia. Katherine Mostrag is also affiliated with UVA Health Culpeper Medical Center. The medical group on file is UVA Community Health Medical Group. Dmand AI also links Katherine Mostrag to 3 more hospitals, 6 medical groups and 3 group practices and clinics, each named with a free account.

See all 15 affiliations for Katherine Mostrag

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Katherine L. Mostrag's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Mostrag practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UVA Community Health Medical GroupAvailable with a free account
+7 more sites and 6 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Katherine L. Mostrag is one of 783 acute care nurse practitioners in Virginia

Acute care is Katherine Mostrag's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Katherine Mostrag is licensed in New York.

Specialties and state licenses

  • Acute care nurse practitioner, New YorkPrimaryLicense 432955 · taxonomy 363LA2100X

Acute care nurse practitioners near Katherine Mostrag

Counts of acute care nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.

783acute care nurse practitioners in Virginia
3acute care nurse practitioners in Culpeper

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

Katherine L. Mostrag treated 135 Medicare patients in 2024, average age 76

CMS counts 135 Medicare patients who saw Katherine Mostrag in 2024. The largest group is 75 to 84, with 53 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Katherine Mostrag's median patient age at 65, with 47% women.

Medicare patients, 2024135
Average age76
Average risk score2.58
Also on Medicaid22%

Katherine Mostrag's Medicare patients by age, 2024

Katherine Mostrag's Medicare patients by sex, 2024

  • Women6649%
  • Men6951%

Chronic conditions among Katherine Mostrag's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Atrial fibrillation59%
  4. Heart failure58%
  5. Arthritis51%
  6. Ischemic heart disease50%
  7. Mood disorders50%
  8. Diabetes48%

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

Katherine Mostrag's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women47%
  • Men48%

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

Katherine L. Mostrag wrote 50 Medicare Part D claims in 2024

In 2024, Katherine Mostrag wrote 50 Medicare Part D claims for 17 patients. 82% of them were for generic drugs.

Part D claims, 202450
Part D patients17

Katherine Mostrag's Part D claims by kind of drug, 2024

  • Generic41 claims82%
  • Brand-name and other9 claims18%

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

Katherine L. Mostrag scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Katherine Mostrag for performance year 2024, reported as part of a group. Katherine Mostrag accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Katherine Mostrag's MIPS scores, performance year 2024

  • 91of 100Final score
  • 91.8of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 75of 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 Katherine L. Mostrag'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 Katherine L. Mostrag

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

What is Katherine L. Mostrag's NPI number?

Katherine L. Mostrag's NPI number is 1336543404. It was assigned on October 17, 2014, and it is active in the NPI Registry.

What does Katherine L. Mostrag specialize in?

Katherine L. Mostrag is an acute care nurse practitioner in Culpeper, Virginia. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).

Where does Katherine L. Mostrag practice?

Katherine Mostrag practices at 545 Sunset Ln, Culpeper, VA 22701. Katherine Mostrag's primary practice is UVA Community Health Medical Group in Culpeper, Virginia. Dmand AI also links Katherine Mostrag to 3 hospitals, 6 medical groups and 3 group practices and clinics.

What is Katherine L. Mostrag's office phone number?

The practice phone on file for Katherine Mostrag is (434) 295-1000.

What is Katherine L. Mostrag's medical license number?

Katherine Mostrag holds New York license 432955.

Which hospitals is Katherine L. Mostrag affiliated with?

Katherine Mostrag is affiliated with UVA Health Culpeper Medical Center. Dmand AI links Katherine Mostrag to 3 more hospitals.

What medical group is Katherine L. Mostrag part of?

Katherine Mostrag is linked to UVA Community Health Medical Group. Dmand AI links Katherine Mostrag to 6 more medical groups.

Does Katherine L. Mostrag accept Medicare?

Yes. CMS lists Katherine Mostrag as accepting Medicare assignment.

What is Katherine L. Mostrag's MIPS score?

Katherine Mostrag's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

How many Medicare patients does Katherine L. Mostrag see?

CMS counts 135 Medicare patients who saw Katherine Mostrag in 2024, with an average age of 76.

How long has Katherine L. Mostrag been practicing?

Katherine Mostrag graduated from medical school in 2023, 3 years ago.

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