Diana Cook, CRNP
NPI 1972214484 · Family Nurse Practitioner · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Cook, CRNP is a Family Nurse Practitioner provider in Pittsburgh, PA (NPI 1972214484).
Provider details
- NPI number
- 1972214484
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP026235 (PA)
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
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocortisone | 21 | 12 |
| Levothyroxine Sodium | 15 | — |
| Glimepiride | 12 | — |
| Ergocalciferol (vitamin D2)brand: Vitamin D2 | 12 | 11 |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,069 across 99 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
Additional practice locations (1)
- 575 Coal Valley Rd Ste 365Jefferson Hills, PA 15025-3739Phone: (412) 469-7915
Registry dates
- Enumerated
- 2022-12-06
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Diana Cook's NPI number?
- Diana Cook's National Provider Identifier (NPI) is 1972214484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Cook's specialty?
- Diana Cook is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Cook located?
- Diana Cook's practice location on file with NPPES is 4815 Liberty Ave Ste 215, Pittsburgh, PA 15224-2156.
- What is Diana Cook's phone number?
- The practice phone number listed in the NPPES registry for Diana Cook is (412) 578-5901.
- Does Diana Cook accept Medicare?
- Diana Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Cook's NPI active?
- Yes — Diana Cook's NPI (1972214484) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.