NPPES file of Aug 9, 2026

Leslie Lynn Ranek, ARNP

Family Nurse Practitioner · Baltimore, MD

Leslie Lynn Ranek, ARNP is a family nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1013297753, issued on Aug 25, 2011. Check the license (Maryland R203820, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1013297753
Name
Leslie Lynn Ranek
Credential
ARNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
R203820 MD
F0711288 IA
Self-reported in NPPES; status is on the state search
Practice location
22 S Greene St, Baltimore, MD 21201
Phone
(410) 328-8229
Enumerated
Aug 25, 2011
Record last updated
Jul 25, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicaid ID
335451200 MD
Medicare enrollment
Enrolled (PECOS I20130221000270); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 22 S Greene St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Bizhan Aarabi, MDNeurological Surgery Physician1174578876
  2. Elsadig Abdalla, MDStudent in an Organized Health Care Education/Training Program1073364477
  3. Ehssan AbdolalizadehStudent in an Organized Health Care Education/Training Program1093653271
  4. Mohammad Abdulelah, MDStudent in an Organized Health Care Education/Training Program1114650108
  5. Leenah AbdulgaderStudent in an Organized Health Care Education/Training Program1386323301
  6. Ifedayo Abiola-Matthew, CRNPAcute Care Nurse Practitioner1033781117

Verify Leslie Lynn Ranek in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R203820
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

51% more Medicare Part D claims than the average family nurse practitioner in 2024

1,969 Medicare Part D claims for 285 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Leslie Ranek1,969
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium296 claims
  2. Metoprolol Succinate270 claims
  3. Spironolactone128 claims
  4. Entresto127 claims
  5. Rosuvastatin Calcium114 claims
  6. Amlodipine Besylate107 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: $130.03

3 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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.

  1. Leslie Ranek$130.03
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. University OF Maryland Physicians PABaltimore, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Leslie Lynn Ranek among 4,124 family nurse practitioner records in Maryland

Leslie Lynn Ranek, ARNP 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 2011, is newer than 16% of them.

  • NPI issued2011 · 16% of these records are older, 81% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2011 · median 2019 among the 2,370 with a school on file
  • Record last updated2014 · 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).

712 family nurse practitioner records list a practice address in Baltimore

They are 712 of the 35,183 NPPES records with a practice address in Baltimore, and 4,124 family nurse practitioner records in Maryland.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Jinae Arneklev, CRNPBaltimore, MD 212011033158902
  2. Jodi Berg-Gaither, CRNPBaltimore, MD 212011023157930
  3. Amy Fradel, FNPBaltimore, MD 212011881671345
  4. Tynnetta Graham, CRNPBaltimore, MD 212011578573440
  5. Linda Iseler, N.P.Baltimore, MD 212011992764500
  6. Karen Jackson, NPBaltimore, MD 212011497703649
  7. Elena Keller, CRNPBaltimore, MD 212011215947015
  8. Margaret McManus, M.S.Baltimore, MD 212011124011846

Common questions

What is Leslie Lynn Ranek, ARNP's NPI number?

Leslie Lynn Ranek, ARNP's National Provider Identifier (NPI) is 1013297753, issued on Aug 25, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Leslie Lynn Ranek, ARNP located?

The NPPES record lists a practice address at 22 S Greene St, Baltimore, MD, 21201. Phone: (410) 328-8229. Providers update this record themselves, so call before visiting.

How can I verify Leslie Lynn Ranek, ARNP's license?

NPPES lists Maryland license number R203820, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Leslie Lynn Ranek, ARNP prescribe under Medicare Part D?

In 2024, Leslie Lynn Ranek, ARNP had 1,969 Medicare Part D claims for 285 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.