NPPES file of Aug 9, 2026

Erin Christine Bookout, PA

Physician Assistant · Saint Clair Shores, MI

Erin Christine Bookout, PA is a physician assistant with a practice address in Saint Clair Shores, Michigan, and NPI 1740951409, issued on Sep 22, 2021. Check the license (Michigan 5601010692, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740951409
Name
Erin Christine Bookout
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License number
5601010692 MI
Self-reported in NPPES; status is on the state search
Practice location
24715 Little Mack Ave Ste 100, Saint Clair Shores, MI 48080
Phone
(586) 779-7970
Enumerated
Sep 22, 2021
Record last updated
Sep 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20220308000156); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 24715 Little Mack Ave Ste 100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alexander Ajlouni, M.D.Anesthesiology Physician1679500284
  2. Russell Gregory, DPTPhysical Therapist1437897667
  3. Jonathon Hinz, D.O.Orthopaedic Surgery Physician1124368923
  4. Chelsea Hoffmeyer, PT, DPTPhysical Therapist1073051470
  5. Andrew Johnson, DPTPhysical Therapist1285106799
  6. Cristina Kaufman, PTAPhysical Therapy Assistant1780354431

Verify Erin Christine Bookout in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 5601010692
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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88% fewer Medicare Part D claims than the average physician assistant in 2024

96 Medicare Part D claims for 56 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 32 claims were for opioids.

  1. Erin Bookout96
  2. Specialty average830

Most prescribed

  1. Meloxicam25 claims
  2. Cephalexin19 claims
  3. Hydrocodone-Acetaminophen16 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 93.9 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score88.9
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $73.55

3 payments; by number, the most common kind was food and beverage; the largest payer was Fidia Pharma USA Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Erin Bookout$73.55
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Associated Orthopedists OF Detroit PCShelby Twp, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Erin Christine Bookout among 6,989 physician assistant records in Michigan

Erin Christine Bookout, PA is one of 6,989 physician assistant records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 71% of them.

  • NPI issued2021 · 71% of these records are older, 24% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2021 · median 2017 among the 4,739 with a school on file
  • Record last updated2021 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

28 physician assistant records list a practice address in Saint Clair Shores

They are 28 of the 1,255 NPPES records with a practice address in Saint Clair Shores, and 6,989 physician assistant records in Michigan.

The 8 physician assistant records with the nearest ZIP codes

  1. Nichole Barkoff, PACSaint Clair Shores, MI 480801477710101
  2. Kristine Hubbert, PASaint Clair Shores, MI 480801154401719
  3. Noelle LalondeSaint Clair Shores, MI 480801619429339
  4. Jennifer Lombardo, PASaint Clair Shores, MI 480801508951757
  5. Steven Mulrenin, PA-CSaint Clair Shores, MI 480801659595775
  6. Andrea Taft, PA-CSaint Clair Shores, MI 480801609185669
  7. Andrea Williams, PA-CSaint Clair Shores, MI 480801083915052
  8. Mary Christensen, PASaint Clair Shores, MI 480811841412293

Common questions

What is Erin Christine Bookout, PA's NPI number?

Erin Christine Bookout, PA's National Provider Identifier (NPI) is 1740951409, issued on Sep 22, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Erin Christine Bookout, PA located?

The NPPES record lists a practice address at 24715 Little Mack Ave Ste 100, Saint Clair Shores, MI, 48080. Phone: (586) 779-7970. Providers update this record themselves, so call before visiting.

How can I verify Erin Christine Bookout, PA's license?

NPPES lists Michigan license number 5601010692, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Erin Christine Bookout, PA prescribe under Medicare Part D?

In 2024, Erin Christine Bookout, PA had 96 Medicare Part D claims for 56 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Erin Christine Bookout, PA's MIPS final score?

The 2023 MIPS final score is 93.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.