Ryann Marie Leith, CRNP, FNP-BC
Family Nurse Practitioner · Frederick, MD
Ryann Marie Leith, CRNP, FNP-BC is a family nurse practitioner with a practice address in Frederick, Maryland, and NPI 1437715257, issued on May 16, 2019. Check the license (Maryland R206143, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryann Marie Leith
- Credential
- CRNP, FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R206143 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5100 Buckeystown Pike Ste 186, Frederick, MD 21704
- Phone
- (301) 682-8888
- Enumerated
- May 16, 2019
- Record last updated
- Sep 13, 2025
- Fax
- (301) 682-3515
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Also registered at 5100 Buckeystown Pike Ste 186
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew AlexanderFamily Nurse Practitioner1427715424
- Emily Cooper, FNPFamily Nurse Practitioner1336667021
- Ericka Ramsey, FNP-BCFamily Nurse Practitioner1487122172
Verify Ryann Marie Leith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R206143Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
40 Medicare Part D claims for 27 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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: $30.85
1 payment: food and beverage; the largest payer was Revance Therapeutics, Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Ryann Marie Leith among 4,124 family nurse practitioner records in Maryland
Ryann Marie Leith, CRNP, FNP-BC is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 50% of them.
- NPI issued2019 · 50% of these records are older, 42% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2025 · 41% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
136 family nurse practitioner records list a practice address in Frederick
They are 136 of the 3,981 NPPES records with a practice address in Frederick, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Frederick → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Matthew AlexanderFrederick, MD 217041427715424
- Felicia Bailey, DNP, CRNP, FNP-CFrederick, MD 217041801365101
- Razel Barkley, CRNPFrederick, MD 217041437609575
- Emily Cooper, FNPFrederick, MD 217041336667021
- Kirsten Edler, NPFrederick, MD 217041073982534
- Geraldine Gan, DNPFrederick, MD 217041124780523
- Karen Gregory, FNP-CFrederick, MD 217041265997845
- Pui HonFrederick, MD 217041841683828
Common questions
What is Ryann Marie Leith, CRNP, FNP-BC's NPI number?
Ryann Marie Leith, CRNP, FNP-BC's National Provider Identifier (NPI) is 1437715257, issued on May 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Ryann Marie Leith, CRNP, FNP-BC located?
The NPPES record lists a practice address at 5100 Buckeystown Pike Ste 186, Frederick, MD, 21704. Phone: (301) 682-8888. Providers update this record themselves, so call before visiting.
How can I verify Ryann Marie Leith, CRNP, FNP-BC's license?
NPPES lists Maryland license number R206143, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Ryann Marie Leith, CRNP, FNP-BC prescribe under Medicare Part D?
In 2024, Ryann Marie Leith, CRNP, FNP-BC had 40 Medicare Part D claims for 27 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.