NPPES file of Aug 9, 2026

Karen R. Mettler, CRNP

Nurse Practitioner · Danville, PA

Karen R. Mettler, CRNP is a nurse practitioner with a practice address in Danville, Pennsylvania, and NPI 1386928620, issued on Oct 5, 2011. Check the license (Pennsylvania SP011550, 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
1386928620
Name
Karen R. Mettler
Credential
CRNP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
SP011550 PA
RN291716L PA
Self-reported in NPPES; status is on the state search
Practice location
16 Woodbine Lane, Danville, PA 17822
Phone
(570) 271-6700
Enumerated
Oct 5, 2011
Record last updated
Aug 20, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(570) 214-6700
Medicare enrollment
Enrolled (PECOS I20111031000728); 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 16 Woodbine Lane

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

  1. Shaik Mohd Ahmed, MDPain Medicine (Physical Medicine & Rehabilitation) Physician1386618676
  2. Teresa Andress, CRNPNurse Practitioner1255098133
  3. Ryan Andrulonis, M.D.Dermatology Physician1497021554
  4. Tara Avery, MDDermatology Physician1396327672
  5. Oksana Bailiff, M.D.Dermatology Physician1396270096
  6. Anthony Billas, M.D.Family Medicine Physician1518931211

Verify Karen R. Mettler 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 SP011550
    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

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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93% fewer Medicare Part D claims than the average nurse practitioner in 2024

76 Medicare Part D claims for 47 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 13 claims were for opioids.

  1. Karen Mettler76
  2. Specialty average1,109

Most prescribed

  1. Amoxicillin31 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 3 group practices

  1. Geisinger ClinicDanville, PA
  2. Geisinger-HM Joint Venture LLCMuncy, PA
  3. Phoenix Rehabilitation And Health Services IncCranberry Twp, PA

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

Karen R. Mettler among 3,916 nurse practitioner records in Pennsylvania

Karen R. Mettler, CRNP is one of 3,916 nurse practitioner records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 30% of them.

  • NPI issued2011 · 30% of these records are older, 68% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2011 · median 2018 among the 2,360 with a school on file
  • Record last updated2020 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

135 nurse practitioner records list a practice address in Danville

They are 135 of the 3,116 NPPES records with a practice address in Danville, and 3,916 nurse practitioner records in Pennsylvania.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Christina Appleman, CRNPDanville, PA 178221922072107
  2. Holly Billet, CRNPDanville, PA 178221679548333
  3. Sheri Fornwalt, CRNPDanville, PA 178221861460826
  4. Linda Heckman, CRNPDanville, PA 178221124097530
  5. Jennifer Herrold, CRNPDanville, PA 178221578522769
  6. Dorothy Hoy, CRNPDanville, PA 178221356300446
  7. Paula Jacobs, CRNPDanville, PA 178221356300933
  8. Cynthia Kline, CRNPDanville, PA 178221043279326

Common questions

What is Karen R. Mettler, CRNP's NPI number?

Karen R. Mettler, CRNP's National Provider Identifier (NPI) is 1386928620, issued on Oct 5, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Karen R. Mettler, CRNP located?

The NPPES record lists a practice address at 16 Woodbine Lane, Danville, PA, 17822. Phone: (570) 271-6700. Providers update this record themselves, so call before visiting.

How can I verify Karen R. Mettler, CRNP's license?

NPPES lists Pennsylvania license number SP011550, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Karen R. Mettler, CRNP prescribe under Medicare Part D?

In 2024, Karen R. Mettler, CRNP had 76 Medicare Part D claims for 47 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.