Clarice Grens, APRN
NPI 1053492678 · Psychiatric/Mental Health Nurse Practitioner · West Haven, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clarice Grens, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in West Haven, CT (NPI 1053492678).
Provider details
- NPI number
- 1053492678
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 002271 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
257 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 234 | $84 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 23 | $120 |
Typical Medicare-allowed amounts for these services range $84–$120 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 49 | 13 |
| Furosemide | 38 | 13 |
| Duloxetine Hcl | 34 | — |
| Levothyroxine Sodium | 28 | — |
| Prednisone | 26 | 21 |
| Dexamethasone | 23 | 17 |
| Lamotriginebrand: Lamotrigine Er | 19 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$493 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-18
- Last updated
- 2014-02-09
Frequently asked questions
- What is Clarice Grens's NPI number?
- Clarice Grens's National Provider Identifier (NPI) is 1053492678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clarice Grens's specialty?
- Clarice Grens is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Clarice Grens located?
- Clarice Grens's practice location on file with NPPES is 950 Campbell Ave, West Haven, CT 06516-2770.
- What is Clarice Grens's phone number?
- The practice phone number listed in the NPPES registry for Clarice Grens is (203) 932-5711.
- Does Clarice Grens accept Medicare?
- Clarice Grens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clarice Grens's NPI active?
- Yes — Clarice Grens's NPI (1053492678) is active in the NPPES registry as of the last update on 2014-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.