Caroline Fu
NPI 1164926309 · Psychiatry Physician · Boston, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline Fu is a Psychiatry Physician provider in Boston, MA (NPI 1164926309).
Provider details
- NPI number
- 1164926309
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 1013048 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 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
186 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 | 68 | $137 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 50 | $82 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 33 | $124 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 22 | $176 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 13 | $189 |
Typical Medicare-allowed amounts for these services range $82–$189 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 33 | — |
| Lorazepam | 29 | — |
| Trazodone Hcl | 27 | 11 |
| Sertraline Hcl | 24 | — |
| Bupropion Hclbrand: Bupropion Xl | 23 | — |
| Duloxetine Hcl | 17 | — |
| Venlafaxine Hcl |
Practice location
Mailing address
Additional practice locations (3)
- 5246 Brittany DrBaton Rouge, LA 70808-9136Phone: (255) 757-4210Fax: (255) 757-4230
- 800 Washington StBoston, MA 02111-1552Phone: (617) 636-5000
- 2014 Washington StNewton, MA 02462-1607Phone: (617) 831-7783
Registry dates
- Enumerated
- 2018-03-21
- Last updated
- 2025-02-19
- Certified
- 2025-02-19
Frequently asked questions
- What is Caroline Fu's NPI number?
- Caroline Fu's National Provider Identifier (NPI) is 1164926309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Fu's specialty?
- Caroline Fu is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Caroline Fu located?
- Caroline Fu's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Caroline Fu's phone number?
- The practice phone number listed in the NPPES registry for Caroline Fu is (617) 724-4133.
- Does Caroline Fu accept Medicare?
- Caroline Fu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caroline Fu's NPI active?
- Yes — Caroline Fu's NPI (1164926309) is active in the NPPES registry as of the last update on 2025-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.