Sarah Lynn Keiser, CRNP
Family Nurse Practitioner · Oxford, PA
Sarah Lynn Keiser, CRNP is a family nurse practitioner with a practice address in Oxford, Pennsylvania, and NPI 1245503606, issued on Feb 15, 2012. Check the license (Pennsylvania SP011706, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Lynn Keiser
- Credential
- CRNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- SP011706 PA
Self-reported in NPPES; status is on the state search - Practice location
- 620 Spear St, Oxford, PA 19363
- Phone
- (610) 932-9300
- Enumerated
- Feb 15, 2012
- Record last updated
- Apr 15, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (610) 932-5283
- Medicare enrollment
- Enrolled (PECOS I20171228000887); 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 620 Spear St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patrick Anderson, DOFamily Medicine Physician1053311019
- Trudy Bauer, CRNPPrimary Care Nurse Practitioner1639179641
- David Ehrhart, LPCCounselor1366637043
- Spencer Hoffman, DOFamily Medicine Physician1407316532
- Melissa Hubley, DOFamily Medicine Physician1841789377
- Dolores Minchhoff, CRNPFamily Nurse Practitioner1922004068
Verify Sarah Lynn Keiser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP011706Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,858 Medicare Part D claims for 695 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 170 claims were for opioids.
Most prescribed
- Atorvastatin Calcium284 claims
- Lisinopril192 claims
- Omeprazole168 claims
- Gabapentin153 claims
- Amlodipine Besylate144 claims
- Rosuvastatin Calcium138 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 2 group practices
- Agape Physical Therapy And Sports Rehabilitation LPForest Hill, MD
- Lancaster General Medical GroupLancaster, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Lynn Keiser among 7,209 family nurse practitioner records in Pennsylvania
Sarah Lynn Keiser, 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 2012, is newer than 21% of them.
- NPI issued2012 · 21% of these records are older, 76% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2011 · median 2018 among the 4,232 with a school on file
- Record last updated2013 · 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 Oxford
They are 7 of the 114 NPPES records with a practice address in Oxford, and 7,209 family nurse practitioner records in Pennsylvania.
All 7,209 in Pennsylvania → Every provider in Oxford → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Amanda BirdwellOxford, PA 193631831800572
- Boris Cordova-Canas, MSN, APRN, FNP-COxford, PA 193631689340952
- Kristen Koechert, FNPOxford, PA 193631427454206
- Dolores Minchhoff, CRNPOxford, PA 193631922004068
- Jhosset Vinueza-Cordova, CRNPOxford, PA 193631568107241
- Susan Wolf, CRNPOxford, PA 193631245230499
- Abigail Kamertz, NPNottingham, PA 193621093397622
- Kimberly Miller, FNP-CParkesburg, PA 193651568975787
Common questions
What is Sarah Lynn Keiser, CRNP's NPI number?
Sarah Lynn Keiser, CRNP's National Provider Identifier (NPI) is 1245503606, issued on Feb 15, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Lynn Keiser, CRNP located?
The NPPES record lists a practice address at 620 Spear St, Oxford, PA, 19363. Phone: (610) 932-9300. Providers update this record themselves, so call before visiting.
How can I verify Sarah Lynn Keiser, CRNP's license?
NPPES lists Pennsylvania license number SP011706, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah Lynn Keiser, CRNP prescribe under Medicare Part D?
In 2024, Sarah Lynn Keiser, CRNP had 4,858 Medicare Part D claims for 695 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.