Penny Greaves, PMHNP-BC, FNP
NPI 1710420807 · Psychiatric/Mental Health Nurse Practitioner · San Diego, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Penny Greaves, PMHNP-BC, FNP is a Psychiatric/Mental Health Nurse Practitioner provider in San Diego, CA (NPI 1710420807).
Provider details
- NPI number
- 1710420807
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC, FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN95110928 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service 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
9 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
289 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) |
|---|---|---|
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 144 | $65 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 90 | $61 |
| Residence Visit for New Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99344 | 32 | $120 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 12 | $108 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 11 | $157 |
Typical Medicare-allowed amounts for these services range $61–$157 (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 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 347 | 45 |
| Olanzapine | 287 | 41 |
| Risperidone | 226 | 26 |
| Benztropine Mesylate | 214 | 24 |
| Clozapine | 200 | 18 |
| Trazodone Hcl | 175 | 31 |
| Sertraline Hcl | 132 | 25 |
| Divalproex Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$400 across 9 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
- 2016-11-22
- Last updated
- 2025-01-19
- Certified
- 2025-01-19
Frequently asked questions
- What is Penny Greaves's NPI number?
- Penny Greaves's National Provider Identifier (NPI) is 1710420807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Penny Greaves's specialty?
- Penny Greaves is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Penny Greaves located?
- Penny Greaves's practice location on file with NPPES is 438 Camino Del Rio S Ste 210, San Diego, CA 92108-3547.
- What is Penny Greaves's phone number?
- The practice phone number listed in the NPPES registry for Penny Greaves is (619) 255-1652.
- Does Penny Greaves accept Medicare?
- Penny Greaves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Penny Greaves's NPI active?
- Yes — Penny Greaves's NPI (1710420807) is active in the NPPES registry as of the last update on 2025-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.