NPPES file of Aug 9, 2026

Alyssa Grieco

Psychiatric/Mental Health Nurse Practitioner · Rockland, DE

Alyssa Grieco is a psychiatric/mental health nurse practitioner with a practice address in Rockland, Delaware, and NPI 1952283210, issued on Jul 25, 2025. Check the license (Delaware L8-0010878, as entered in NPPES) with the Delaware board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1952283210
Name
Alyssa Grieco
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
L8-0010878 DE
Self-reported in NPPES; status is on the state search
Practice location
PO Box 191, Rockland, DE 19732
Phone
(800) 416-4441
Enumerated
Jul 25, 2025
Record last updated
Sep 23, 2025
Medicare enrollment
Enrolled (PECOS I20251028003718); may accept 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.
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Also registered at PO Box 191

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

  1. Brianna Bliss, PSYDClinical Child & Adolescent Psychologist1093339988
  2. Maame Bonsu, MDNeonatal-Perinatal Medicine Physician1083242259
  3. Morgan Hadley, MDPediatric Orthopaedic Surgery Physician1740740851

Verify Alyssa Grieco in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Delaware board licenses this profession
    Search for license L8-0010878
    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 Delaware license search

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Psychiatric/Mental Health Nurse Practitioner providers in Delaware

There are 273 psychiatric/mental health nurse practitioner records in Delaware. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other psychiatric/mental health nurse practitioner records in Delaware

  1. Jessica Abernathy-Lenowitz, NPSelbyville, DE1578526547
  2. Sarah Aboagye, PMHNPBear, DE1215890520
  3. Sarah Abugah, PMHNPMiddletown, DE1396457883
  4. Kimberlee Adams, CRNP, PMHNPNewark, DE1831257765
  5. Bernard Addogoh, DNP, PMHNP-BC, FNP-CMiddletown, DE1841534120
  6. Sunday AdebayoClaymont, DE1508796285
  7. Olubukola AdeboteClaymont, DE1992635791
  8. Anthony AdekunleGeorgetown, DE1659044204
  9. Lilian Adera, NPNewark, DE1538973565
  10. Janelle Agnew, APRN, PMHNP-BCNewark, DE1215415880

Common questions

What is Alyssa Grieco's NPI number?

Alyssa Grieco's National Provider Identifier (NPI) is 1952283210, issued on Jul 25, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Alyssa Grieco located?

The NPPES record lists a practice address at PO Box 191, Rockland, DE, 19732. Phone: (800) 416-4441. Providers update this record themselves, so call before visiting.

How can I verify Alyssa Grieco's license?

NPPES lists Delaware license number L8-0010878, 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. 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.