William Blaszyk, NP
NPI 1598464554 · Nurse Practitioner · Camden, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Blaszyk, NP is a Nurse Practitioner provider in Camden, NJ (NPI 1598464554).
Provider details
- NPI number
- 1598464554
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 26NJ14950700 (NJ)
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 tenure38% of score
3 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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 28 | 21 |
| Cyclobenzaprine Hcl | 15 | 12 |
| Hydromorphone Hcl | 13 | — |
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-02-28
- Last updated
- 2024-07-12
- Certified
- 2024-07-12
Frequently asked questions
- What is William Blaszyk's NPI number?
- William Blaszyk's National Provider Identifier (NPI) is 1598464554, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Blaszyk's specialty?
- William Blaszyk is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Blaszyk located?
- William Blaszyk's practice location on file with NPPES is 1 Cooper Plz, Camden, NJ 08103-1461.
- What is William Blaszyk's phone number?
- The practice phone number listed in the NPPES registry for William Blaszyk is (856) 342-3150.
- Does William Blaszyk accept Medicare?
- William Blaszyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Blaszyk's NPI active?
- Yes — William Blaszyk's NPI (1598464554) is active in the NPPES registry as of the last update on 2024-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.