Stephanie Masluk, CRNP
NPI 1457997991 · Family Nurse Practitioner · Philadelphia, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Masluk, CRNP is a Family Nurse Practitioner provider in Philadelphia, PA (NPI 1457997991).
Provider details
- NPI number
- 1457997991
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- 26NJ01028900 (NJ)
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 tenure28% of score
6 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
48 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 21 | $115 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 16 | $57 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 11 | $82 |
Typical Medicare-allowed amounts for these services range $57–$115 (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)
- 1865 Route 70 EastCherry Hill, NJ 08003-2013Phone: (215) 829-8461Fax: (215) 829-5330
Registry dates
- Enumerated
- 2019-11-19
- Last updated
- 2021-12-08
- Certified
- 2021-12-08
Frequently asked questions
- What is Stephanie Masluk's NPI number?
- Stephanie Masluk's National Provider Identifier (NPI) is 1457997991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Masluk's specialty?
- Stephanie Masluk is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Masluk located?
- Stephanie Masluk's practice location on file with NPPES is 800 Walnut Street, Philadelphia, PA 19107-5109.
- What is Stephanie Masluk's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Masluk is (215) 829-8461.
- Does Stephanie Masluk accept Medicare?
- Stephanie Masluk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Masluk's NPI active?
- Yes — Stephanie Masluk's NPI (1457997991) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.