Natalie Zielinski, CRNP
NPI 1942048483 · Acute Care Nurse Practitioner · Philadelphia, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Zielinski, CRNP is a Acute Care Nurse Practitioner provider in Philadelphia, PA (NPI 1942048483).
Provider details
- NPI number
- 1942048483
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN697950 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
1 yr 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
28 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 28 | $102 |
Typical Medicare-allowed amounts for these services range $102–$102 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1 Convention AvePhiladelphia, PA 19104-4311Phone: (215) 662-4000
Registry dates
- Enumerated
- 2024-07-18
- Last updated
- 2026-01-21
- Certified
- 2026-01-21
Frequently asked questions
- What is Natalie Zielinski's NPI number?
- Natalie Zielinski's National Provider Identifier (NPI) is 1942048483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Zielinski's specialty?
- Natalie Zielinski is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Natalie Zielinski located?
- Natalie Zielinski's practice location on file with NPPES is 3400 Spruce Street, Philadelphia, PA 19104-4204.
- What is Natalie Zielinski's phone number?
- The practice phone number listed in the NPPES registry for Natalie Zielinski is (215) 615-0063.
- Does Natalie Zielinski accept Medicare?
- Natalie Zielinski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Zielinski's NPI active?
- Yes — Natalie Zielinski's NPI (1942048483) is active in the NPPES registry as of the last update on 2026-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.