Jennifer M. Clark, CRNP
Family Nurse Practitioner · Littlestown, PA
Jennifer M. Clark, CRNP is a family nurse practitioner with a practice address in Littlestown, Pennsylvania, and NPI 1407186554, issued on Jan 12, 2010. Check the license (Pennsylvania SP010597, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer M. Clark
- Credential
- CRNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- SP010597 PA
Self-reported in NPPES; status is on the state search - Practice location
- 300 W King St, Littlestown, PA 17340
- Phone
- (717) 339-2390
- Enumerated
- Jan 12, 2010
- Record last updated
- Jun 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (717) 359-4178
- Medicare enrollment
- Enrolled (PECOS I20100330000342); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,209 in Pennsylvania → Look up another NPI →
Also registered at 300 W King St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia Class-McGrew, CRNP, FNP-BCFamily Nurse Practitioner1770915456
- Chelsea Fenby, PA-CMedical Physician Assistant1811326036
- Kimberly HolliePhysical Therapist1669580841
- Barbetta Moffatt, CRNPFamily Nurse Practitioner1972855369
- Karen Phillips, CRNPFamily Nurse Practitioner1619454303
- James Sioma, DOFamily Medicine Physician1376504936
Verify Jennifer M. Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP010597Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,050 Medicare Part D claims for 481 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 173 claims were for opioids.
Most prescribed
- Atorvastatin Calcium273 claims
- Metformin Hcl144 claims
- Gabapentin142 claims
- Lisinopril140 claims
- Levothyroxine Sodium131 claims
- Losartan Potassium107 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
- Wellspan Medical GroupLittlestown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer M. Clark among 7,209 family nurse practitioner records in Pennsylvania
Jennifer M. Clark, CRNP is one of 7,209 family nurse practitioner records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 16% of them.
- NPI issued2010 · 16% of these records are older, 82% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2009 · median 2018 among the 4,232 with a school on file
- Record last updated2016 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (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.
All 7,209 in Pennsylvania → Every provider in Littlestown → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Emily Boyce, MSN, NP-CLittlestown, PA 173401386144749
- Cynthia Class-McGrew, CRNP, FNP-BCLittlestown, PA 173401770915456
- Barbetta Moffatt, CRNPLittlestown, PA 173401972855369
- Karen Phillips, CRNPLittlestown, PA 173401619454303
- Tori Pittinger, CRNPLittlestown, PA 173401275476731
- Meagan Whitson, FNP-CLittlestown, PA 173401356290795
- Priscilla Hooper, CRNPLewisberry, PA 173391245268135
- Na Wu-Arnold, CRNPLewisberry, PA 173391811833833
Common questions
What is Jennifer M. Clark, CRNP's NPI number?
Jennifer M. Clark, CRNP's National Provider Identifier (NPI) is 1407186554, issued on Jan 12, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer M. Clark, CRNP located?
The NPPES record lists a practice address at 300 W King St, Littlestown, PA, 17340. Phone: (717) 339-2390. Providers update this record themselves, so call before visiting.
How can I verify Jennifer M. Clark, CRNP's license?
NPPES lists Pennsylvania license number SP010597, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer M. Clark, CRNP prescribe under Medicare Part D?
In 2024, Jennifer M. Clark, CRNP had 4,050 Medicare Part D claims for 481 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.