NPPES file of Aug 9, 2026

Cynthia Marie Class-McGrew, CRNP, FNP-BC

Family Nurse Practitioner · Littlestown, PA

Cynthia Marie Class-McGrew, CRNP, FNP-BC is a family nurse practitioner with a practice address in Littlestown, Pennsylvania, and NPI 1770915456, issued on Aug 5, 2013. Check the license (Pennsylvania SP018186, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770915456
Name
Cynthia Marie Class-McGrew
Credential
CRNP, FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
SP018186 PA
R157399 MD
Self-reported in NPPES; status is on the state search
Practice location
300 W King St, Littlestown, PA 17340
Phone
(717) 359-9214
Enumerated
Aug 5, 2013
Record last updated
Apr 28, 2026
Fax
(717) 646-7423
Medicare enrollment
Enrolled (PECOS I20180129000447); 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 300 W King St

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

  1. Jennifer Clark, CRNPFamily Nurse Practitioner1407186554
  2. Chelsea Fenby, PA-CMedical Physician Assistant1811326036
  3. Kimberly HolliePhysical Therapist1669580841
  4. Barbetta Moffatt, CRNPFamily Nurse Practitioner1972855369
  5. Karen Phillips, CRNPFamily Nurse Practitioner1619454303
  6. James Sioma, DOFamily Medicine Physician1376504936

Verify Cynthia Marie Class-McGrew 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 SP018186
    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 Pennsylvania license search

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72% fewer Medicare Part D claims than the average family nurse practitioner in 2024

363 Medicare Part D claims for 259 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Cynthia Class-McGrew363
  2. Specialty average1,305

Most prescribed

  1. Amoxicillin-Clavulanate Potass41 claims
  2. Prednisone40 claims
  3. Cephalexin32 claims
  4. Albuterol Sulfate Hfa27 claims
  5. Doxycycline Hyclate25 claims
  6. Nitrofurantoin Mono-Macro23 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): 82.5 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 score76.6
  2. Costout of 100 · 30%65.2
  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).

Bills Medicare through one group practice

  1. Pinnacle Health Medical ServicesHarrisburg, PA

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

7 family nurse practitioner records list a practice address in Littlestown

They are 7 of the 47 NPPES records with a practice address in Littlestown, and 7,209 family nurse practitioner records in Pennsylvania.

Other family nurse practitioner records in Pennsylvania

  1. Mynga AbarcaWynnewood, PA1700778230
  2. Mackenzie Abate, CRNPPhiladelphia, PA1942958525
  3. Deborah Abbonizio, CRNPMeadowbrook, PA1457588501
  4. Alyssa Abbott, CRNPHermitage, PA1669074456
  5. Amanda Abboud, FNP-BCSpringfield, PA1326588260
  6. Heather AbdallaQuakertown, PA1386179489
  7. Samah Abdelwahab, CRNPDoylestown, PA1659022374
  8. Kathy Abel, CRNPPhiladelphia, PA1649227570
  9. Amanda AberPittsburgh, PA1174357644
  10. Kevin AbercrombiePittsburgh, PA1073109344

Common questions

What is Cynthia Marie Class-McGrew, CRNP, FNP-BC's NPI number?

Cynthia Marie Class-McGrew, CRNP, FNP-BC's National Provider Identifier (NPI) is 1770915456, issued on Aug 5, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia Marie Class-McGrew, CRNP, FNP-BC located?

The NPPES record lists a practice address at 300 W King St, Littlestown, PA, 17340. Phone: (717) 359-9214. Providers update this record themselves, so call before visiting.

How can I verify Cynthia Marie Class-McGrew, CRNP, FNP-BC's license?

NPPES lists Pennsylvania license number SP018186, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Cynthia Marie Class-McGrew, CRNP, FNP-BC prescribe under Medicare Part D?

In 2024, Cynthia Marie Class-McGrew, CRNP, FNP-BC had 363 Medicare Part D claims for 259 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Cynthia Marie Class-McGrew, CRNP, FNP-BC's MIPS final score?

The 2023 MIPS final score is 82.5 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.