Phebee William, PMHNP
NPI 1093276149 · Psychiatric/Mental Health Nurse Practitioner · San Bernardino, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Phebee William, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in San Bernardino, CA (NPI 1093276149).
Provider details
- NPI number
- 1093276149
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 711796 (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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
180 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 | 91 | $86 |
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 77 | $71 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 12 | $160 |
Typical Medicare-allowed amounts for these services range $71–$160 (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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 58 | 11 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 49 | — |
| Aripiprazole | 43 | — |
| Alprazolam | 40 | — |
| Bupropion Hclbrand: Bupropion Xl | 38 | — |
| Buspirone Hcl | 28 | — |
Practice location
Mailing address
Additional practice locations (3)
- 1 Blue Hill Plz Lbby LevelPearl River, NY 10965-3111Phone: (888) 516-0397Fax: (949) 288-0280
- 10260 Sw Greenburg Rd Ste 400Portland, OR 97223-5514Phone: (888) 516-0397Fax: (949) 288-0280
- 1455 Nw Leary WaySeattle, WA 98107-5124Phone: (888) 516-0397Fax: (949) 288-0280
Registry dates
- Enumerated
- 2019-03-29
- Last updated
- 2025-05-22
- Certified
- 2025-05-13
Frequently asked questions
- What is Phebee William's NPI number?
- Phebee William's National Provider Identifier (NPI) is 1093276149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phebee William's specialty?
- Phebee William is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Phebee William located?
- Phebee William's practice location on file with NPPES is 473 East Carnegie Drive, San Bernardino, CA 92408-4201.
- What is Phebee William's phone number?
- The practice phone number listed in the NPPES registry for Phebee William is (888) 516-0397.
- Does Phebee William accept Medicare?
- Phebee William is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Phebee William's NPI active?
- Yes — Phebee William's NPI (1093276149) is active in the NPPES registry as of the last update on 2025-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.