Margaret Bonifacio, RN, PMHNP-BC
NPI 1194163931 · Psychiatric/Mental Health Nurse Practitioner · Knoxville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Bonifacio, RN, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Knoxville, TN (NPI 1194163931).
Provider details
- NPI number
- 1194163931
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, PMHNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0000017637 (TN)
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 tenure25% of score
13 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
2,680 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 1,645 | $86 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 672 | $102 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 243 | $159 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 97 | $122 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 23 | $86 |
Typical Medicare-allowed amounts for these services range $86–$159 (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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mirtazapine | 761 | 78 |
| Divalproex Sodium | 482 | 57 |
| Trazodone Hcl | 397 | 61 |
| Hydroxyzine Hcl | 316 | 89 |
| Sertraline Hcl | 219 | 44 |
| Lorazepam | 154 | 33 |
| Buspirone Hcl | 152 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$78 across 1 record (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
- 2013-06-13
- Last updated
- 2017-11-14
Frequently asked questions
- What is Margaret Bonifacio's NPI number?
- Margaret Bonifacio's National Provider Identifier (NPI) is 1194163931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Bonifacio's specialty?
- Margaret Bonifacio is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Bonifacio located?
- Margaret Bonifacio's practice location on file with NPPES is 9325 S Northshore Dr, Knoxville, TN 37922-6548.
- What is Margaret Bonifacio's phone number?
- The practice phone number listed in the NPPES registry for Margaret Bonifacio is (865) 387-2904.
- Does Margaret Bonifacio accept Medicare?
- Margaret Bonifacio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Bonifacio's NPI active?
- Yes — Margaret Bonifacio's NPI (1194163931) is active in the NPPES registry as of the last update on 2017-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.