Darlean Elaine Leach
Nurse Practitioner · Baltimore, MD
Darlean Elaine Leach is a nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1124706643, issued on Jul 5, 2023. Check the license (Maryland R164278, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Darlean Elaine Leach
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- R164278 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1648 Sherwood Ave, Baltimore, MD 21239
- Phone
- (443) 449-9835
- Enumerated
- Jul 5, 2023
- Record last updated
- Apr 22, 2026
- Medicare enrollment
- Enrolled (PECOS I20251028000414); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,248 in Maryland → Look up another NPI →
Verify Darlean Elaine Leach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R164278Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Diabetes Management Partners LLCBel Air, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darlean Elaine Leach among 1,248 nurse practitioner records in Maryland
Darlean Elaine Leach 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 2023, is newer than 81% of them.
- NPI issued2023 · 81% of these records are older, 13% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2022 · 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).
366 nurse practitioner records list a practice address in Baltimore
They are 366 of the 35,183 NPPES records with a practice address in Baltimore, and 1,248 nurse practitioner records in Maryland.
All 1,248 in Maryland → Every provider in Baltimore → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Michaella Afful, DNPBaltimore, MD 212391164224036
- Alayna Blazakis, CRNPBaltimore, MD 212391003381641
- Kellie Burroughs, APRNBaltimore, MD 212391396366613
- Simcha GratzBaltimore, MD 212391063058782
- Paul Hess, NPBaltimore, MD 212391124061361
- Filissa Caserta, C.R.N.P.Rosedale, MD 212371831148907
- Christine Grap, CRNPBaltimore, MD 212371609425453
- Stephanie Horrocks, CRNPBaltimore, MD 212371821557414
Common questions
What is Darlean Elaine Leach's NPI number?
Darlean Elaine Leach's National Provider Identifier (NPI) is 1124706643, issued on Jul 5, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Darlean Elaine Leach located?
The NPPES record lists a practice address at 1648 Sherwood Ave, Baltimore, MD, 21239. Phone: (443) 449-9835. Providers update this record themselves, so call before visiting.
How can I verify Darlean Elaine Leach's license?
NPPES lists Maryland license number R164278, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity 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.