NPPES file of Aug 9, 2026

Holly Harlow Shirley, N.P.

Nurse Practitioner · Maryville, IL

Holly Harlow Shirley, N.P. is a nurse practitioner with a practice address in Maryville, Illinois, and NPI 1851645469, issued on Nov 5, 2012. Check the license (Illinois 209016796, as entered in NPPES) with the Illinois 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
1851645469
Name
Holly Harlow Shirley
Credential
N.P.
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
209016796 IL
041457619 IL
Self-reported in NPPES; status is on the state search
Practice location
2401 S Center St, Maryville, IL 62062
Phone
(618) 344-3046
Enumerated
Nov 5, 2012
Record last updated
Jan 5, 2022
Fax
(618) 344-5284
Medicare enrollment
Enrolled (PECOS I20171228000678); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 2401 S Center St

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

  1. Courtney GarrisonNurse Practitioner1619833290
  2. Amanda Kilzer, FNP-CFamily Nurse Practitioner1316398415
  3. Zachary Luchtefeld, D.O.Family Medicine Physician1194107573
  4. Paul Malcharek, MDInternal Medicine Physician1891781951

Verify Holly Harlow Shirley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209016796
    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 Illinois license search

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3.5 times the Medicare Part D claims of the average nurse practitioner in 2024

3,877 Medicare Part D claims for 343 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 129 claims were for opioids.

  1. Holly Shirley3,877
  2. Specialty average1,109

Most prescribed

  1. Lisinopril228 claims
  2. Atorvastatin Calcium212 claims
  3. Amlodipine Besylate180 claims
  4. Losartan Potassium125 claims
  5. Hydrochlorothiazide118 claims
  6. Levothyroxine Sodium115 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 MIPS final score for 2023 (Medicare payment program): 94.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score85.2
  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; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $621.48

35 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Holly Shirley$621.48
  2. Specialty average$791.64

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. Hshs Medical Group IncMaryville, IL

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

13 nurse practitioner records list a practice address in Maryville

They are 13 of the 414 NPPES records with a practice address in Maryville, and 4,892 nurse practitioner records in Illinois.

Other nurse practitioner records in Illinois

  1. Janice Abadilla, FNP-BCPeoria, IL1548157175
  2. Philomena AbebePark Ridge, IL1902780174
  3. Milagros Abellera, APNChicago, IL1528076239
  4. Edwina Abloh, APN-CNPSkokie, IL1689314098
  5. Sandra Abraham, CNPDwight, IL1982883245
  6. Sharon Abraham, APN-CNPArlington Heights, IL1396485884
  7. Hazel Acacio, APNPWauconda, IL1205471679
  8. Anthony Aceto, APRN, FNP-CSchaumburg, IL1891302956
  9. Francisco Acevedo, APRN, CNPMokena, IL1467446930
  10. Mina Acevedo, APRNGlenview, IL1972174688

Common questions

What is Holly Harlow Shirley, N.P.'s NPI number?

Holly Harlow Shirley, N.P.'s National Provider Identifier (NPI) is 1851645469, issued on Nov 5, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Holly Harlow Shirley, N.P. located?

The NPPES record lists a practice address at 2401 S Center St, Maryville, IL, 62062. Phone: (618) 344-3046. Providers update this record themselves, so call before visiting.

How can I verify Holly Harlow Shirley, N.P.'s license?

NPPES lists Illinois license number 209016796, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Holly Harlow Shirley, N.P. prescribe under Medicare Part D?

In 2024, Holly Harlow Shirley, N.P. had 3,877 Medicare Part D claims for 343 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

What is Holly Harlow Shirley, N.P.'s MIPS final score?

The 2023 MIPS final score is 94.6 of 100. 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.