Megan Ryan-Riffle, CRNP
Nurse Practitioner · Owings Mills, MD
Megan Ryan-Riffle, CRNP is a nurse practitioner with a practice address in Owings Mills, Maryland, and NPI 1356957534, issued on Sep 22, 2020. Check the license (Maryland R211398, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan Ryan-Riffle
- Credential
- CRNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- R211398 MD
SP023597 PA
Self-reported in NPPES; status is on the state search - Practice location
- 21 Crossroads Dr Ste 200, Owings Mills, MD 21117
- Phone
- (410) 581-8140
- Enumerated
- Sep 22, 2020
- Record last updated
- Jul 17, 2026
- Medicare enrollment
- Enrolled (PECOS I20201221000558); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,248 in Maryland → Look up another NPI →
Also registered at 21 Crossroads Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Giusto, M.D.Urology Physician1205118296
Verify Megan Ryan-Riffle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R211398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average nurse practitioner in 2024
2,310 Medicare Part D claims for 608 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Tamsulosin Hcl769 claims
- Finasteride365 claims
- Oxybutynin Chloride Er165 claims
- Solifenacin Succinate150 claims
- Myrbetriq104 claims
- Nitrofurantoin Mono-Macro82 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.
Industry payments in 2024: $75.01
3 payments; by number, the most common kind was food and beverage; the largest payer was Teleflex LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Frederick Health Medical Group LLCFrederick, MD
- Maryland Medical First PASilver Spring, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan Ryan-Riffle among 1,248 nurse practitioner records in Maryland
Megan Ryan-Riffle, CRNP is one of 1,248 nurse practitioner records with a practice address in Maryland. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 65% of them.
- NPI issued2020 · 65% of these records are older, 29% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2019 · median 2018 among the 655 with a school on file
- Record last updated2026 · 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Maryland
There are 1,248 nurse practitioner records in Maryland.
All 1,248 in Maryland → Every provider in Owings Mills → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Shannon Blount, CRNP RNOwings Mills, MD 211171942217187
- Jordan Copeland, CRNPOwings Mills, MD 211171417781337
- Barbara Denkins, CRNPOwings Mills, MD 211171427280601
- Ifeanyi Ofokansi, NPOwings Mills, MD 211171962155044
- Vy VuOwings Mills, MD 211171457118283
- Betsy Blank, CRNPCrofton, MD 211141962495382
- Mary Conover-Walker, C.R.N.P.Hunt Valley, MD 211201780630228
- Susan Danielson, NPCrofton, MD 211141538476643
Common questions
What is Megan Ryan-Riffle, CRNP's NPI number?
Megan Ryan-Riffle, CRNP's National Provider Identifier (NPI) is 1356957534, issued on Sep 22, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Megan Ryan-Riffle, CRNP located?
The NPPES record lists a practice address at 21 Crossroads Dr Ste 200, Owings Mills, MD, 21117. Phone: (410) 581-8140. Providers update this record themselves, so call before visiting.
How can I verify Megan Ryan-Riffle, CRNP's license?
NPPES lists Maryland license number R211398, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Megan Ryan-Riffle, CRNP prescribe under Medicare Part D?
In 2024, Megan Ryan-Riffle, CRNP had 2,310 Medicare Part D claims for 608 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.