Deon Johnson-Allen, APRN
NPI 1124592274 · Psychiatric/Mental Health Nurse Practitioner · Waterbury, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deon Johnson-Allen, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Waterbury, CT (NPI 1124592274).
Provider details
- NPI number
- 1124592274
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7975 (CT)
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 tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Buspirone Hcl | 42 |
| Duloxetine Hcl | 24 |
| Escitalopram Oxalate | 20 |
| Lithium Carbonate | 15 |
| Quetiapine Fumarate | 15 |
| Hydroxyzine Hcl | 14 |
| Mirtazapine | 14 |
| Sertraline Hcl | 14 |
| Aripiprazole | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$58 across 1 record (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
Additional practice locations (2)
- 615 W Johnson Ave Ste 202Cheshire, CT 06410-4532Phone: (860) 384-4660
- 16 Ripton RdShelton, CT 06484-2635Phone: (203) 929-1117
Registry dates
- Enumerated
- 2019-01-11
- Last updated
- 2022-01-18
- Certified
- 2022-01-18
Frequently asked questions
- What is Deon Johnson-Allen's NPI number?
- Deon Johnson-Allen's National Provider Identifier (NPI) is 1124592274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deon Johnson-Allen's specialty?
- Deon Johnson-Allen is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Deon Johnson-Allen located?
- Deon Johnson-Allen's practice location on file with NPPES is 88 Grandview Ave, Waterbury, CT 06708-2509.
- What is Deon Johnson-Allen's phone number?
- The practice phone number listed in the NPPES registry for Deon Johnson-Allen is (203) 573-7265.
- Does Deon Johnson-Allen accept Medicare?
- Deon Johnson-Allen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deon Johnson-Allen's NPI active?
- Yes — Deon Johnson-Allen's NPI (1124592274) is active in the NPPES registry as of the last update on 2022-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.