NPPES file of Aug 9, 2026

Maureen K. Clark, CRNP

Psychiatric/Mental Health Nurse Practitioner · Glen Mills, PA

Maureen K. Clark, CRNP is a psychiatric/mental health nurse practitioner with a practice address in Glen Mills, Pennsylvania, and NPI 1518542489, issued on Mar 12, 2021. Check the license (Pennsylvania SP023272, as entered in NPPES) with the Pennsylvania 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518542489
Name
Maureen K. Clark
Credential
CRNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
SP023272 PA
Self-reported in NPPES; status is on the state search
Practice location
600 Evergreen Dr, Glen Mills, PA 19342
Phone
(610) 892-3800
Enumerated
Mar 12, 2021
Record last updated
Jul 17, 2023
Medicare enrollment
Enrolled (PECOS I20210513001297); 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 600 Evergreen Dr

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

  1. Renee Eells, LCSWClinical Social Worker1578621751
  2. Robert Hawkins, LPCMental Health Counselor1992568471
  3. Ronald Karney, PH.D.Psychologist1184722233
  4. Mitchell Robert Kho, MDPsychiatry Physician1891836862
  5. Cheryl McCool, PSY.D.Clinical Psychologist1265124499
  6. Dorothy Sayers, PSY.D.Clinical Psychologist1104962745

Verify Maureen K. Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license SP023272
    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
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86% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

130 Medicare Part D claims for 17 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.

  1. Maureen Clark130
  2. Specialty average906

Most prescribed

  1. Escitalopram Oxalate24 claims
  2. Fluoxetine Hcl23 claims
  3. Alprazolam21 claims
  4. Clonazepam11 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.

Bills Medicare through one group practice

  1. Delaware County Professional Services, IncGlen Mills, PA

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

Maureen K. Clark among 1,628 psychiatric/mental health nurse practitioner records in Pennsylvania

Maureen K. Clark, CRNP is one of 1,628 psychiatric/mental health nurse practitioner records with a practice address in Pennsylvania. 72% 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 42% of them.

  • NPI issued2021 · 42% of these records are older, 50% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2020 · median 2021 among the 901 with a school on file
  • Record last updated2023 · 22% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Pennsylvania

There are 1,628 psychiatric/mental health nurse practitioner records in Pennsylvania.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Jennifer Babcock, CRNPExton, PA 193411568011286
  2. Meghan Charles, PMHNP-BCExton, PA 193411629836457
  3. Taneestar Cohen, NP, PMHNP-BCExton, PA 193411669887154
  4. Patricia Countie, CRNP, RN, PMHNP-BCExton, PA 193411891416871
  5. Heather HimlinExton, PA 193411932076148
  6. Arlyn MonheitExton Pa, PA 193411710640685
  7. Daisy Lara, CRNPKennett Square, PA 193481083081772
  8. Joshua BakerDowningtown, PA 193351922664820

Common questions

What is Maureen K. Clark, CRNP's NPI number?

Maureen K. Clark, CRNP's National Provider Identifier (NPI) is 1518542489, issued on Mar 12, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Maureen K. Clark, CRNP located?

The NPPES record lists a practice address at 600 Evergreen Dr, Glen Mills, PA, 19342. Phone: (610) 892-3800. Providers update this record themselves, so call before visiting.

How can I verify Maureen K. Clark, CRNP's license?

NPPES lists Pennsylvania license number SP023272, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Maureen K. Clark, CRNP prescribe under Medicare Part D?

In 2024, Maureen K. Clark, CRNP had 130 Medicare Part D claims for 17 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.

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.