Maribeth Mastascusa, CRNP
NPI 1407060973 · Nurse Practitioner · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maribeth Mastascusa, CRNP is a Nurse Practitioner provider in Pittsburgh, PA (NPI 1407060973).
Provider details
- NPI number
- 1407060973
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- TP004071G (PA)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
84 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) |
|---|---|---|
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 39 | $31 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 26 | $73 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 19 | $35 |
Typical Medicare-allowed amounts for these services range $31–$73 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 25 | 11 |
| Clobetasol Propionate | 21 | 15 |
| Nystatin/Triamcinolone Acetbrand: Nystatin-Triamcinolone | 15 | 12 |
| Valacyclovir Hclbrand: Valacyclovir | 14 | — |
| Estradiolbrand: Estradiol (once Weekly) | 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
- 2007-05-10
- Last updated
- 2021-04-24
- Certified
- 2021-04-24
Frequently asked questions
- What is Maribeth Mastascusa's NPI number?
- Maribeth Mastascusa's National Provider Identifier (NPI) is 1407060973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maribeth Mastascusa's specialty?
- Maribeth Mastascusa is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maribeth Mastascusa located?
- Maribeth Mastascusa's practice location on file with NPPES is 200 Lothrop St, Pittsburgh, PA 15213-2536.
- What is Maribeth Mastascusa's phone number?
- The practice phone number listed in the NPPES registry for Maribeth Mastascusa is (412) 802-8271.
- Does Maribeth Mastascusa accept Medicare?
- Maribeth Mastascusa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maribeth Mastascusa's NPI active?
- Yes — Maribeth Mastascusa's NPI (1407060973) is active in the NPPES registry as of the last update on 2021-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.