Maria R. Ash, CRNP
Gerontology Nurse Practitioner · Wilmington, DE
Maria R. Ash, CRNP is a gerontology nurse practitioner with a practice address in Wilmington, Delaware, and NPI 1497889323, issued on Mar 15, 2007. Check the license (Delaware LD-0000146, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria R. Ash
- Credential
- CRNP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- LD-0000146 DE
Self-reported in NPPES; status is on the state search - Practice location
- 99 Passmore RD, Wilmington, DE 19803
- Phone
- (302) 478-9411
- Enumerated
- Mar 15, 2007
- Record last updated
- Feb 6, 2025
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 27 in Delaware → Look up another NPI →
Also registered at 99 Passmore RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marsha Akoto, LPCMH, NCCMental Health Counselor1821873027
- Emily BarnshawClinical Social Worker1184367898
- Laura Dickol, LCSWClinical Social Worker1720804545
- Kristin Froehlich, LCSWClinical Social Worker1518296383
- Danielle Mazzuca, PA-CPhysician Assistant1770093064
- Rebekah Mo, LCSWClinical Social Worker1447133830
Verify Maria R. Ash in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license LD-0000146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $84.95
1 payment: food and beverage; the largest payer was Inspire Medical Systems, Inc. The 3,903 providers of this specialty with any payment received $742.05 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.
Maria R. Ash among 27 gerontology nurse practitioner records in Delaware
Maria R. Ash, CRNP is one of 27 gerontology nurse practitioner records with a practice address in Delaware. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 85% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2025 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Delaware
There are 27 gerontology nurse practitioner records in Delaware.
All 27 in Delaware → Every provider in Wilmington → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Elvina Kipoto, NP-CWilmington, DE 198011679241889
- Linda Bartolo, APRNWilmington, DE 198081891868527
- Lydia Anyanga, NPNew Castle, DE 197201588334437
- Audrey Collins, GNPNew Castle, DE 197201114239142
- Jennifer Entrekin, APNNewark, DE 197181619369378
- Lauren Holmes, NPNewark, DE 197181831547587
- Hason JafreyNewark, DE 197131184423501
- Amanda Streeper, AGACNPNewark, DE 197131588224877
Common questions
What is Maria R. Ash, CRNP's NPI number?
Maria R. Ash, CRNP's National Provider Identifier (NPI) is 1497889323, issued on Mar 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Maria R. Ash, CRNP located?
The NPPES record lists a practice address at 99 Passmore RD, Wilmington, DE, 19803. Phone: (302) 478-9411. Providers update this record themselves, so call before visiting.
How can I verify Maria R. Ash, CRNP's license?
NPPES lists Delaware license number LD-0000146, as entered by the provider. Search the Delaware 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.