Erik Riley
NPI 1841988029 · Psychiatric/Mental Health Nurse Practitioner · Waterford, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erik Riley is a Psychiatric/Mental Health Nurse Practitioner provider in Waterford, MI (NPI 1841988029).
Provider details
- NPI number
- 1841988029
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 4704310931 (MI)
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
3 yrs in NPPES 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 56 | 11 |
| Trazodone Hcl | 47 | — |
| Aripiprazole | 45 | — |
| Sertraline Hcl | 43 | — |
| Buspirone Hcl | 33 | — |
| Hydroxyzine Hcl | 27 | — |
| Clonidine Hcl | 25 | — |
| Atomoxetine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-04-26
- Last updated
- 2023-04-26
- Certified
- 2023-04-26
Frequently asked questions
- What is Erik Riley's NPI number?
- Erik Riley's National Provider Identifier (NPI) is 1841988029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Riley's specialty?
- Erik Riley is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erik Riley located?
- Erik Riley's practice location on file with NPPES is 5800 Highland Rd, Waterford, MI 48327-1827.
- What is Erik Riley's phone number?
- The practice phone number listed in the NPPES registry for Erik Riley is (516) 505-7200.
- Does Erik Riley accept Medicare?
- Erik Riley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erik Riley's NPI active?
- Yes — Erik Riley's NPI (1841988029) is active in the NPPES registry as of the last update on 2023-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.