Margaret Mraz, NP
NPI 1457369225 · Family Nurse Practitioner · Rochester, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Mraz, NP is a Family Nurse Practitioner provider in Rochester, NY (NPI 1457369225).
Provider details
- NPI number
- 1457369225
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 332638 (NY)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
214 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 65 | $117 |
| 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 | 54 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 51 | $81 |
| Test to Measure Expiratory Airflow and Volume94010 | 32 | $6 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 12 | $7 |
Typical Medicare-allowed amounts for these services range $6–$117 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 314 | 69 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 163 | 82 |
| Montelukast Sodium | 133 | 41 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 113 | 28 |
| Famotidine | 98 | 33 |
| Budesonide/Formoterol Fumaratebrand: Symbicort | 92 | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$369 across 10 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
Registry dates
- Enumerated
- 2006-08-04
- Last updated
- 2023-07-05
Frequently asked questions
- What is Margaret Mraz's NPI number?
- Margaret Mraz's National Provider Identifier (NPI) is 1457369225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Mraz's specialty?
- Margaret Mraz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Mraz located?
- Margaret Mraz's practice location on file with NPPES is 400 Red Creek Dr, Rochester, NY 14623-4273.
- What is Margaret Mraz's phone number?
- The practice phone number listed in the NPPES registry for Margaret Mraz is (585) 486-0147.
- Does Margaret Mraz accept Medicare?
- Margaret Mraz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Mraz's NPI active?
- Yes — Margaret Mraz's NPI (1457369225) is active in the NPPES registry as of the last update on 2023-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.