Marylee Defrain, CRNP
NPI 1225120173 · Family Nurse Practitioner · Du Bois, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marylee Defrain, CRNP is a Family Nurse Practitioner provider in Du Bois, PA (NPI 1225120173).
Provider details
- NPI number
- 1225120173
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP007583 (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
707 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 339 | $103 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 257 | $11 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 98 | $73 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 13 | $45 |
Typical Medicare-allowed amounts for these services range $11–$103 (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 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 557 | 159 |
| Carvedilol | 490 | 141 |
| Apixabanbrand: Eliquis | 441 | 78 |
| Metoprolol Tartrate | 283 | 91 |
| Atorvastatin Calcium | 271 | 80 |
| Amlodipine Besylate | 247 | 80 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-29
- Last updated
- 2015-11-23
Frequently asked questions
- What is Marylee Defrain's NPI number?
- Marylee Defrain's National Provider Identifier (NPI) is 1225120173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marylee Defrain's specialty?
- Marylee Defrain is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marylee Defrain located?
- Marylee Defrain's practice location on file with NPPES is 145 Hospital Ave, Du Bois, PA 15801-1462.
- What is Marylee Defrain's phone number?
- The practice phone number listed in the NPPES registry for Marylee Defrain is (814) 375-3722.
- Does Marylee Defrain accept Medicare?
- Marylee Defrain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marylee Defrain's NPI active?
- Yes — Marylee Defrain's NPI (1225120173) is active in the NPPES registry as of the last update on 2015-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.