Alyssa Grieco
NPI 1952283210 · Psychiatric/Mental Health Nurse Practitioner · Rockland, DE
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Grieco is a Psychiatric/Mental Health Nurse Practitioner provider in Rockland, DE (NPI 1952283210).
Provider details
- NPI number
- 1952283210
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- L8-0010878 (DE)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-07-25
- Last updated
- 2025-09-23
- Certified
- 2025-09-23
Frequently asked questions
- What is Alyssa Grieco's NPI number?
- Alyssa Grieco's National Provider Identifier (NPI) is 1952283210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Grieco's specialty?
- Alyssa Grieco is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alyssa Grieco located?
- Alyssa Grieco's practice location on file with NPPES is Po Box 191, Rockland, DE 19732-0191.
- What is Alyssa Grieco's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Grieco is (800) 416-4441.
- Does Alyssa Grieco accept Medicare?
- Alyssa Grieco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Grieco's NPI active?
- Yes — Alyssa Grieco's NPI (1952283210) is active in the NPPES registry as of the last update on 2025-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.