Nancy L. Guerrisky

  • Williamsport, PA
  • Physician assistant
NPI1093761728PAC ID5496650418
Medicare patients, 2024
117
Part D claims, 2024
813
MIPS score, 2024
81
Hospital affiliations
1
Medical group
1
Practice address
700 High Street, Williamsport, PA 17701
Practice phone
Call (570) 321-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UPMC Williamsport

Hospital · Williamsport, Pennsylvania

See all 3 affiliations

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Nancy L. Guerrisky is a physician assistant in Williamsport, Pennsylvania

Nancy Guerrisky practices at UPMC Williamsport in Williamsport, Pennsylvania, part of University of Pittsburgh Medical Center.

Nancy Guerrisky's NPI, 1093761728, was assigned on May 25, 2006. Nancy Guerrisky holds Pennsylvania license OA002064.

NPI and contact details
Medicare PAC ID
5496650418
NPI enumeration date
May 25, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(570) 321-1000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
54
Medical school graduation
1998

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

Nancy L. Guerrisky practices at UPMC Williamsport in Williamsport, Pennsylvania

Nancy Guerrisky's primary practice is UPMC Williamsport, at 700 High Street, Williamsport, PA 17701 in Lycoming County. The practice phone is (570) 321-1000.

  • UPMC Williamsport
    700 High Street, Williamsport, PA 17701 · Lycoming CountyPhone(570) 321-1000

Source: Dmand AI Affiliation Data

Nancy L. Guerrisky is affiliated with 2 sites of care and 1 medical group

Nancy Guerrisky's primary practice is UPMC Williamsport in Williamsport, Pennsylvania, part of University of Pittsburgh Medical Center. The medical group on file is Susquehanna Health System. Dmand AI also links Nancy Guerrisky to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Nancy Guerrisky

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Nancy L. Guerrisky's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Nancy Guerrisky practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UPMC WilliamsportAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Nancy L. Guerrisky is one of 6,491 physician assistants in Pennsylvania

Physician assistant is Nancy Guerrisky's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Nancy Guerrisky is licensed in Pennsylvania.

Specialties and state licenses

  • Physician assistant, PennsylvaniaPrimaryLicense OA002064 · taxonomy 363A00000X

Physician assistants near Nancy Guerrisky

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

Nancy L. Guerrisky treated 117 Medicare patients in 2024, average age 73

CMS counts 117 Medicare patients who saw Nancy Guerrisky in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 1.00, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Nancy Guerrisky's median patient age at 56, with 73% women.

Medicare patients, 2024117
Average age73
Average risk score1.00

Nancy Guerrisky's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Nancy Guerrisky's Medicare patients by sex, 2024

  • Women9279%
  • Men2521%

Chronic conditions among Nancy Guerrisky's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure68%
  3. Arthritis52%
  4. Anxiety31%
  5. Osteoporosis26%
  6. Mood disorders25%
  7. Diabetes24%
  8. Depression22%

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

Nancy Guerrisky's patients across all payers

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

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women73%
  • Men27%

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

Nancy L. Guerrisky wrote 813 Medicare Part D claims in 2024

In 2024, Nancy Guerrisky wrote 813 Medicare Part D claims for 183 patients. 92% of them were for generic drugs.

Part D claims, 2024813
Part D patients183

Nancy Guerrisky's Part D claims by kind of drug, 2024

  • Generic746 claims92%
  • Brand-name67 claims8%

Drug classes CMS tracks in Nancy Guerrisky's Part D claims, 2024

  • Opioids2%18 of 813 claims
  • Antibiotics9%71 of 813 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

Nancy L. Guerrisky scored 81 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Nancy Guerrisky for performance year 2024, reported as part of a group. Nancy Guerrisky accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Nancy Guerrisky's MIPS scores, performance year 2024

  • 81of 100Final score
  • 62.1of 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 Nancy L. Guerrisky'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 DataDmand AI Org Hierarchy 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 Nancy L. Guerrisky

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

What is Nancy L. Guerrisky's NPI number?

Nancy L. Guerrisky's NPI number is 1093761728. It was assigned on May 25, 2006, and it is active in the NPI Registry.

What does Nancy L. Guerrisky specialize in?

Nancy L. Guerrisky is a physician assistant in Williamsport, Pennsylvania. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Nancy L. Guerrisky practice?

Nancy Guerrisky practices at 700 High Street, Williamsport, PA 17701. Nancy Guerrisky's primary practice is UPMC Williamsport in Williamsport, Pennsylvania, part of University of Pittsburgh Medical Center. Dmand AI also links Nancy Guerrisky to 1 group practice or clinic.

What is Nancy L. Guerrisky's office phone number?

The practice phone on file for Nancy Guerrisky is (570) 321-1000.

What is Nancy L. Guerrisky's medical license number?

Nancy Guerrisky holds Pennsylvania license OA002064.

Which hospitals is Nancy L. Guerrisky affiliated with?

Nancy Guerrisky practices at UPMC Williamsport in Williamsport, Pennsylvania.

What medical group is Nancy L. Guerrisky part of?

Nancy Guerrisky is linked to Susquehanna Health System.

Does Nancy L. Guerrisky accept Medicare?

Yes. CMS lists Nancy Guerrisky as accepting Medicare assignment.

What is Nancy L. Guerrisky's MIPS score?

Nancy Guerrisky's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.

How many Medicare patients does Nancy L. Guerrisky see?

CMS counts 117 Medicare patients who saw Nancy Guerrisky in 2024, with an average age of 73.

How long has Nancy L. Guerrisky been practicing?

Nancy Guerrisky graduated from medical school in 1998, 28 years ago.

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