Karlton Nicholson, PMHMP
NPI 1225513138 · Psychiatric/Mental Health Nurse Practitioner · Goodyear, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karlton Nicholson, PMHMP is a Psychiatric/Mental Health Nurse Practitioner provider in Goodyear, AZ (NPI 1225513138).
Provider details
- NPI number
- 1225513138
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHMP
- Sex
- Male
- Sole proprietor
- No
- License
- 218165 (AZ)
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 tenure38% of score
7 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Divalproex Sodium | 51 |
| Quetiapine Fumarate | 51 |
| Trazodone Hcl | 41 |
| Mirtazapine | 36 |
| Escitalopram Oxalate | 33 |
| Buspirone Hcl | 25 |
| Donepezil Hcl | 18 |
| Duloxetine Hcl | 16 |
| Aripiprazole | 13 |
| Amantadine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-09-26
- Last updated
- 2025-01-14
- Certified
- 2024-12-17
Frequently asked questions
- What is Karlton Nicholson's NPI number?
- Karlton Nicholson's National Provider Identifier (NPI) is 1225513138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karlton Nicholson's specialty?
- Karlton Nicholson is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karlton Nicholson located?
- Karlton Nicholson's practice location on file with NPPES is 1360 N Bullard Ave Ste 200, Goodyear, AZ 85395-2711.
- What is Karlton Nicholson's phone number?
- The practice phone number listed in the NPPES registry for Karlton Nicholson is (480) 849-7705.
- Does Karlton Nicholson accept Medicare?
- Karlton Nicholson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karlton Nicholson's NPI active?
- Yes — Karlton Nicholson's NPI (1225513138) is active in the NPPES registry as of the last update on 2025-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.