Diane May, APRN-NP
NPI 1851502967 · Psychiatric/Mental Health Nurse Practitioner · Johnstown, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane May, APRN-NP is a Psychiatric/Mental Health Nurse Practitioner provider in Johnstown, PA (NPI 1851502967).
Provider details
- NPI number
- 1851502967
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-NP
- Sex
- Female
- Sole proprietor
- No
- License
- 110848 (NE)
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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 55 | 19 |
| Quetiapine Fumarate | 46 | 18 |
| Clonazepam | 43 | 16 |
| Sertraline Hcl | 43 | 13 |
| Trazodone Hcl | 40 | — |
| Alprazolam | 35 | 12 |
| Gabapentin | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$41 across 2 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
- 2007-05-24
- Last updated
- 2016-09-06
Frequently asked questions
- What is Diane May's NPI number?
- Diane May's National Provider Identifier (NPI) is 1851502967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane May's specialty?
- Diane May is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane May located?
- Diane May's practice location on file with NPPES is 320 Main St, Johnstown, PA 15901-1601.
- What is Diane May's phone number?
- The practice phone number listed in the NPPES registry for Diane May is (814) 534-1095.
- Does Diane May accept Medicare?
- Diane May is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane May's NPI active?
- Yes — Diane May's NPI (1851502967) is active in the NPPES registry as of the last update on 2016-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.