Mary Mcmahon, DNP, FNP-BC, CRNP
NPI 1174261374 · Family Nurse Practitioner · Latrobe, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Mcmahon, DNP, FNP-BC, CRNP is a Family Nurse Practitioner provider in Latrobe, PA (NPI 1174261374).
Provider details
- NPI number
- 1174261374
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, FNP-BC, CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP025695 (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
4 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
226 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 133 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 46 | $103 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 18 | $67 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 15 | $104 |
| Urinalysis, Manual Test81002 | 14 | $3 |
Typical Medicare-allowed amounts for these services range $3–$104 (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 · 89 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 164 | 57 |
| Levothyroxine Sodium | 139 | 45 |
| Amlodipine Besylate | 137 | 43 |
| Lisinopril | 136 | 45 |
| Prednisone | 127 | 113 |
| Pantoprazole Sodium | 97 | 33 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-05-26
- Last updated
- 2025-09-10
- Certified
- 2025-09-10
Frequently asked questions
- What is Mary Mcmahon's NPI number?
- Mary Mcmahon's National Provider Identifier (NPI) is 1174261374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Mcmahon's specialty?
- Mary Mcmahon is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Mcmahon located?
- Mary Mcmahon's practice location on file with NPPES is 555 PA-217, Latrobe, PA 15650.
- What is Mary Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Mary Mcmahon is (724) 694-2723.
- Does Mary Mcmahon accept Medicare?
- Mary Mcmahon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Mcmahon's NPI active?
- Yes — Mary Mcmahon's NPI (1174261374) is active in the NPPES registry as of the last update on 2025-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.