Deanna Pieczynski, AGPCNP
NPI 1578023172 · Adult Health Nurse Practitioner · Williamsville, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deanna Pieczynski, AGPCNP is a Adult Health Nurse Practitioner provider in Williamsville, NY (NPI 1578023172).
Provider details
- NPI number
- 1578023172
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGPCNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 309099 (NY)
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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
479 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 72 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 71 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 63 | $73 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 61 | $7 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 54 | $16 |
| Blood Test, Lipids (cholesterol and Triglycerides) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 118 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 459 | 163 |
| Levothyroxine Sodium | 412 | 150 |
| Lisinopril | 359 | 133 |
| Rosuvastatin Calcium | 318 | 123 |
| Metoprolol Succinate | 297 | 104 |
| Amlodipine Besylate | 276 | 99 |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (1)
- 3900 Orchard Park RdOrchard Park, NY 14127-1842Phone: (716) 630-2639
Registry dates
- Enumerated
- 2019-03-21
- Last updated
- 2019-03-21
Frequently asked questions
- What is Deanna Pieczynski's NPI number?
- Deanna Pieczynski's National Provider Identifier (NPI) is 1578023172, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deanna Pieczynski's specialty?
- Deanna Pieczynski is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Deanna Pieczynski located?
- Deanna Pieczynski's practice location on file with NPPES is 295 Essjay Rd, Williamsville, NY 14221-8216.
- What is Deanna Pieczynski's phone number?
- The practice phone number listed in the NPPES registry for Deanna Pieczynski is (716) 630-2639.
- Does Deanna Pieczynski accept Medicare?
- Deanna Pieczynski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deanna Pieczynski's NPI active?
- Yes — Deanna Pieczynski's NPI (1578023172) is active in the NPPES registry as of the last update on 2019-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.