Katherine P. Guiou, PA-C

  • Bangor, ME
  • Physician assistant
NPI1457095010PAC ID4082082557
Medicare patients, 2024
54
Part D claims, 2024
292
Hospital affiliations
1
Medical group
1
State license
1
Practice address
489 State Street, Bangor, ME 04401
Practice phone
Call (207) 973-7000
Professional email
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Personal email
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Mobile number
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Social profiles

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Katherine P. Guiou is a physician assistant in Bangor, Maine

Katherine Guiou practices at Northern Light Eastern Maine Medical Center in Bangor, Maine, part of Northern Light Health.

Katherine Guiou's NPI, 1457095010, was assigned on April 20, 2022. Katherine Guiou holds Maine license PA2450.

NPI and contact details
Medicare PAC ID
4082082557
NPI enumeration date
April 20, 2022
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(207) 973-7000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
30
Medical school graduation
2022

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

Katherine P. Guiou practices at Northern Light Eastern Maine Medical Center in Bangor, Maine

Katherine Guiou's primary practice is Northern Light Eastern Maine Medical Center, at 489 State Street, Bangor, ME 04401 in Penobscot County. The practice phone is (207) 973-7000.

Source: Dmand AI Affiliation Data

Katherine P. Guiou is affiliated with 3 sites of care and 1 medical group

Katherine Guiou's primary practice is Northern Light Eastern Maine Medical Center in Bangor, Maine, part of Northern Light Health. The medical group on file is Northern Light Eastern Maine Medical Center. Dmand AI also links Katherine Guiou to 1 more breast imaging center and 1 community health center, each named with a free account. Katherine Guiou's employer is on file too: a hospital.

See all 4 affiliations for Katherine Guiou

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

Dmand AI tracks the EHR system at Katherine P. Guiou's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Guiou practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northern Light Eastern Maine Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Katherine P. Guiou is one of 813 physician assistants in Maine

Physician assistant is Katherine Guiou's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Katherine Guiou is licensed in Maine.

Specialties and state licenses

  • Physician assistant, MainePrimaryLicense PA2450 · taxonomy 363A00000X

Physician assistants near Katherine Guiou

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

Katherine P. Guiou treated 54 Medicare patients in 2024, average age 68

CMS counts 54 Medicare patients who saw Katherine Guiou in 2024. The largest group is under 65, with 18 patients. 65% of them have high blood pressure, and 59% have high cholesterol. 48% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Katherine Guiou's median patient age at 59, with 57% women.

Medicare patients, 202454
Average age68
Average risk score1.23
Also on Medicaid48%

Katherine Guiou's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Katherine Guiou's Medicare patients by sex, 2024

  • Women3259%
  • Men2241%

Chronic conditions among Katherine Guiou's Medicare patients, 2024

  1. High blood pressure65%
  2. High cholesterol59%
  3. Arthritis43%
  4. Mood disorders39%
  5. Diabetes30%
  6. Anxiety28%
  7. Depression28%
  8. Chronic kidney disease24%

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

Katherine Guiou's patients across all payers

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

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women57%
  • Men42%

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

Katherine P. Guiou wrote 292 Medicare Part D claims in 2024

In 2024, Katherine Guiou wrote 292 Medicare Part D claims for 225 patients. 92% of them were for generic drugs.

Part D claims, 2024292
Part D patients225

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

  • Generic270 claims92%
  • Brand-name22 claims8%

Drug classes CMS tracks in Katherine Guiou's Part D claims, 2024

  • Antibiotics47%136 of 292 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

How Katherine P. Guiou takes part in Medicare

Katherine Guiou accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Katherine P. Guiou'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)
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 P. Guiou

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 P. Guiou's NPI number?

Katherine P. Guiou's NPI number is 1457095010. It was assigned on April 20, 2022, and it is active in the NPI Registry.

What does Katherine P. Guiou specialize in?

Katherine P. Guiou is a physician assistant in Bangor, Maine. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Katherine P. Guiou practice?

Katherine Guiou practices at 489 State Street, Bangor, ME 04401. Katherine Guiou's primary practice is Northern Light Eastern Maine Medical Center in Bangor, Maine, part of Northern Light Health. Dmand AI also links Katherine Guiou to 1 breast imaging center and 1 community health center.

What is Katherine P. Guiou's office phone number?

The practice phone on file for Katherine Guiou is (207) 973-7000.

What is Katherine P. Guiou's medical license number?

Katherine Guiou holds Maine license PA2450.

Which hospitals is Katherine P. Guiou affiliated with?

Katherine Guiou practices at Northern Light Eastern Maine Medical Center in Bangor, Maine.

What medical group is Katherine P. Guiou part of?

Katherine Guiou is linked to Northern Light Eastern Maine Medical Center.

Does Katherine P. Guiou accept Medicare?

Yes. CMS lists Katherine Guiou as accepting Medicare assignment.

How many Medicare patients does Katherine P. Guiou see?

CMS counts 54 Medicare patients who saw Katherine Guiou in 2024, with an average age of 68.

How long has Katherine P. Guiou been practicing?

Katherine Guiou graduated from medical school in 2022, 4 years ago.

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