Margarite I. Waller, CRNP
Nurse Practitioner · Lancaster, PA
Margarite I. Waller, CRNP is a nurse practitioner with a practice address in Lancaster, Pennsylvania, and NPI 1316239593, issued on May 6, 2011. Check the license (Pennsylvania SP011048, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margarite I. Waller
- Credential
- CRNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- SP011048 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1655 Crooked Oak Dr, Lancaster, PA 17601
- Phone
- (717) 569-2678
- Enumerated
- May 6, 2011
- Record last updated
- May 6, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110706000353); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,916 in Pennsylvania → Look up another NPI →
Also registered at 1655 Crooked Oak Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Beth Been, D.O.Family Medicine Physician1811982028
- Morgan ChristyFamily Nurse Practitioner1467068858
- Janaina Rachor, CRNPFamily Nurse Practitioner1447032636
- Margaret Riggs, PAMedical Physician Assistant1780840934
Verify Margarite I. Waller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP011048Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average nurse practitioner in 2024
3,359 Medicare Part D claims for 327 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 44 claims were for opioids.
Most prescribed
- Atorvastatin Calcium211 claims
- Amlodipine Besylate204 claims
- Levothyroxine Sodium136 claims
- Losartan Potassium126 claims
- Gabapentin115 claims
- Escitalopram Oxalate111 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.
One hospital affiliation
- Lancaster General HospitalLancaster, PA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Margarite I. Waller among 3,916 nurse practitioner records in Pennsylvania
Margarite I. Waller, 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
- Graduated2010 · median 2018 among the 2,360 with a school on file
- Record last updated2011 · 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).
84 nurse practitioner records list a practice address in Lancaster
They are 84 of the 5,378 NPPES records with a practice address in Lancaster, and 3,916 nurse practitioner records in Pennsylvania.
All 3,916 in Pennsylvania → Every provider in Lancaster → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Ronald Callaham, NPLancaster, PA 176011447581756
- Jeannette Eddowes, RN, MSN, CRNPLancaster, PA 176011538457601
- Amy Goldston, CRNPLancaster, PA 176011689820482
- Julie Hinton, CRNPLancaster, PA 176011942398573
- Matthew Livengood, CRNPLancaster, PA 176011386603181
- Mary Maguire, MSN CRNPLancaster, PA 176011689658536
- Jane Miller, CRNPLancaster, PA 176011619992948
- Francine Redman, CRNPLancaster, PA 176011154368686
Common questions
What is Margarite I. Waller, CRNP's NPI number?
Margarite I. Waller, CRNP's National Provider Identifier (NPI) is 1316239593, issued on May 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Margarite I. Waller, CRNP located?
The NPPES record lists a practice address at 1655 Crooked Oak Dr, Lancaster, PA, 17601. Phone: (717) 569-2678. Providers update this record themselves, so call before visiting.
How can I verify Margarite I. Waller, CRNP's license?
NPPES lists Pennsylvania license number SP011048, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Margarite I. Waller, CRNP prescribe under Medicare Part D?
In 2024, Margarite I. Waller, CRNP had 3,359 Medicare Part D claims for 327 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.