Melissa Frost, NURSE PRACTITIONER
NPI 1952337800 · Psychiatric/Mental Health Nurse Practitioner · Glendora, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Frost, NURSE PRACTITIONER is a Psychiatric/Mental Health Nurse Practitioner provider in Glendora, CA (NPI 1952337800).
Provider details
- NPI number
- 1952337800
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER
- Sex
- Female
- Sole proprietor
- No
- License
- 491644 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
516 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) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 251 | $62 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 171 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $82 |
Typical Medicare-allowed amounts for these services range $62–$113 (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 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 136 | 24 |
| Lorazepam | 126 | 18 |
| Trazodone Hcl | 110 | 23 |
| Alprazolam | 104 | 21 |
| Clonazepam | 94 | 17 |
| Bupropion Hclbrand: Bupropion Xl | 90 | 21 |
| Dextroamphetamine/Amphetamine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-23
- Last updated
- 2026-05-20
- Certified
- 2026-05-20
Frequently asked questions
- What is Melissa Frost's NPI number?
- Melissa Frost's National Provider Identifier (NPI) is 1952337800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Frost's specialty?
- Melissa Frost is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Frost located?
- Melissa Frost's practice location on file with NPPES is 449 W Foothill Blvd # 326, Glendora, CA 91741-3363.
- What is Melissa Frost's phone number?
- The practice phone number listed in the NPPES registry for Melissa Frost is (626) 600-8543.
- Does Melissa Frost accept Medicare?
- Melissa Frost is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Frost's NPI active?
- Yes — Melissa Frost's NPI (1952337800) is active in the NPPES registry as of the last update on 2026-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.