Alaina Keizer, PA-C

  • Farmington Hills, MI
  • Physician assistant
NPI1083258412PAC ID8820420615
Medicare patients, 2024
167
Part D claims, 2024
680
Hospital affiliations
1
Industry payments
$120
Medical group
1
Practice address
31360 Northwestern Hwy, Farmington Hills, MI 48334-2523
Practice phone
Call (248) 855-3300
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Wendy Sadoff MD Dermatology

Dermatology practice · Farmington Hills, Michigan

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Alaina Keizer is a physician assistant in Farmington Hills, Michigan

Alaina Keizer practices at Wendy Sadoff MD Dermatology in Farmington Hills, Michigan.

Alaina Keizer's NPI, 1083258412, was assigned on October 29, 2019. Alaina Keizer holds Michigan license 5601009697.

NPI and contact details
Medicare PAC ID
8820420615
NPI enumeration date
October 29, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(248) 855-3300
Professional email
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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)

Alaina Keizer practices at Wendy Sadoff MD Dermatology in Farmington Hills, Michigan

Alaina Keizer's primary practice is Wendy Sadoff MD Dermatology, at 31360 Northwestern Hwy, Farmington Hills, MI 48334-2523. The practice phone is (248) 855-3300.

  • Wendy Sadoff MD Dermatology
    31360 Northwestern Hwy, Farmington Hills, MI 48334-2523Phone(248) 855-3300

Source: Dmand AI Affiliation Data

Alaina Keizer is affiliated with 2 sites of care and 1 medical group

Alaina Keizer's primary practice is Wendy Sadoff MD Dermatology in Farmington Hills, Michigan. Alaina Keizer is also affiliated with Corewell Health William Beaumont University Hospital. The medical group on file is Sadoff Dermatology.

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Alaina Keizer's practice

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

EHR by site
SiteEHR vendor and product
Wendy Sadoff MD DermatologyAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Alaina Keizer is one of 5,857 physician assistants in Michigan

Physician assistant is Alaina Keizer's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Alaina Keizer is licensed in Michigan.

Specialties and state licenses

  • Physician assistant, MichiganPrimaryLicense 5601009697 · taxonomy 363A00000X

Physician assistants near Alaina Keizer

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

Alaina Keizer treated 167 Medicare patients in 2024, average age 75

CMS counts 167 Medicare patients who saw Alaina Keizer in 2024. The largest group is 65 to 74, with 82 patients. 75% of them have high cholesterol, and 65% have high blood pressure. Their average risk score is 1.01, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Alaina Keizer's median patient age at 65, with 67% women.

Medicare patients, 2024167
Average age75
Average risk score1.01

Alaina Keizer's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Alaina Keizer's Medicare patients by sex, 2024

  • Women12072%
  • Men4728%

Chronic conditions among Alaina Keizer's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure65%
  3. Arthritis46%
  4. Osteoporosis30%
  5. Anxiety28%
  6. Diabetes28%
  7. Ischemic heart disease28%
  8. Cancer26%

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

Alaina Keizer'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

  • Women67%
  • Men33%

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

Alaina Keizer wrote 680 Medicare Part D claims in 2024

In 2024, Alaina Keizer wrote 680 Medicare Part D claims for 285 patients. 95% of them were for generic drugs.

Part D claims, 2024680
Part D patients285

Alaina Keizer's Part D claims by kind of drug, 2024

  • Generic649 claims95%
  • Brand-name31 claims5%

Drug classes CMS tracks in Alaina Keizer's Part D claims, 2024

  • Antibiotics5%36 of 680 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 Alaina Keizer takes part in Medicare

Alaina Keizer 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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Alaina Keizer received $120 in industry payments in 2025

CMS Open Payments shows 2 general payments to Alaina Keizer from 2 drug and device companies in 2025. Education make up the largest share, 83% of the total. Janssen Pharmaceuticals, Inc paid the most, $100.

General payments to Alaina Keizer by kind, 2025 to 2025

$120in total
  • Education$10083%
  • Food and beverage$2017%

Companies that paid Alaina Keizer the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Alaina Keizer

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Alaina Keizer'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)
Industry paymentsOpen Payments (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 Alaina Keizer

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

What is Alaina Keizer's NPI number?

Alaina Keizer's NPI number is 1083258412. It was assigned on October 29, 2019, and it is active in the NPI Registry.

What does Alaina Keizer specialize in?

Alaina Keizer is a physician assistant in Farmington Hills, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Alaina Keizer practice?

Alaina Keizer practices at 31360 Northwestern Hwy, Farmington Hills, MI 48334-2523. Alaina Keizer's primary practice is Wendy Sadoff MD Dermatology in Farmington Hills, Michigan.

What is Alaina Keizer's office phone number?

The practice phone on file for Alaina Keizer is (248) 855-3300.

What is Alaina Keizer's medical license number?

Alaina Keizer holds Michigan license 5601009697.

Which hospitals is Alaina Keizer affiliated with?

Alaina Keizer is affiliated with Corewell Health William Beaumont University Hospital.

What medical group is Alaina Keizer part of?

Alaina Keizer is linked to Sadoff Dermatology.

Does Alaina Keizer accept Medicare?

Yes. CMS lists Alaina Keizer as accepting Medicare assignment.

How many Medicare patients does Alaina Keizer see?

CMS counts 167 Medicare patients who saw Alaina Keizer in 2024, with an average age of 75.

Has Alaina Keizer received payments from drug or device companies?

CMS Open Payments shows $120 in general payments to Alaina Keizer from 2 companies from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Alaina Keizer been practicing?

Alaina Keizer graduated from medical school in 2019, 7 years ago.

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