Margaret A. Riggs, PA
Medical Physician Assistant · Lancaster, PA
Margaret A. Riggs, PA is a medical physician assistant with a practice address in Lancaster, Pennsylvania, and NPI 1780840934, issued on Aug 6, 2008. Check the license (Pennsylvania MA057349, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret A. Riggs
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- MA057349 PA
0110002822 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1655 Crooked Oak Dr, Lancaster, PA 17601
- Phone
- (717) 569-2678
- Enumerated
- Aug 6, 2008
- Record last updated
- Sep 14, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (717) 569-1730
- Medicaid IDs
- 1780840934 VA
8101118 NC - Medicare enrollment
- Enrolled (PECOS I20150708000634); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,897 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
- Margarite Waller, CRNPNurse Practitioner1316239593
Verify Margaret A. Riggs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA057349Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average medical physician assistant in 2024
4,014 Medicare Part D claims for 532 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 76 claims were for opioids.
Most prescribed
- Atorvastatin Calcium234 claims
- Lisinopril166 claims
- Levothyroxine Sodium156 claims
- Amlodipine Besylate136 claims
- Gabapentin120 claims
- Losartan Potassium110 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
- Lancaster General Medical GroupLancaster, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret A. Riggs among 3,897 medical physician assistant records in Pennsylvania
Margaret A. Riggs, PA is one of 3,897 medical physician assistant records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 26% of them.
- NPI issued2008 · 26% of these records are older, 69% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2008 · median 2015 among the 2,467 with a school on file
- Record last updated2016 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
92 medical physician assistant records list a practice address in Lancaster
They are 92 of the 5,378 NPPES records with a practice address in Lancaster, and 3,897 medical physician assistant records in Pennsylvania.
All 3,897 in Pennsylvania → Every provider in Lancaster → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Lori Brackbill, PA-CLancaster, PA 176011881971927
- Frank Brizzi, PA-CLancaster, PA 176011699933754
- John De Jesus, MS, PA-CLancaster, PA 176011740318583
- Melissa Destefano, PA-CLancaster, PA 176011265461313
- Rodney Hostetter, PA-CLancaster, PA 176011760636591
- Lavonne Johnston, PA-CLancaster, PA 176011669402053
- Christine Kurpiel, PA-CLancaster, PA 176011891742755
- Lucy Quinn, PA-CLancaster, PA 176011396896007
Common questions
What is Margaret A. Riggs, PA's NPI number?
Margaret A. Riggs, PA's National Provider Identifier (NPI) is 1780840934, issued on Aug 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Margaret A. Riggs, PA 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 Margaret A. Riggs, PA's license?
NPPES lists Pennsylvania license number MA057349, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret A. Riggs, PA prescribe under Medicare Part D?
In 2024, Margaret A. Riggs, PA had 4,014 Medicare Part D claims for 532 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.