Sara Brewer, M.D.
NPI 1245397660 · Psychiatry Physician · Westfield, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Brewer, M.D. is a Psychiatry Physician provider in Westfield, MA (NPI 1245397660).
Provider details
- NPI number
- 1245397660
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 219810 (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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
121 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 | 121 | $129 |
Typical Medicare-allowed amounts for these services range $129–$129 (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 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clozapine | 544 | 37 |
| Clonazepam | 184 | 21 |
| Lorazepam | 139 | 19 |
| Perphenazine | 85 | — |
| Trazodone Hcl | 79 | 12 |
| Fluoxetine Hcl | 78 | — |
| Clonidine Hcl | 70 | — |
| Sertraline Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 417 Liberty StSpringfield, MA 01104-3736Phone: (413) 301-9355Fax: (413) 781-6362
Registry dates
- Enumerated
- 2007-01-03
- Last updated
- 2023-12-14
- Certified
- 2023-12-14
Frequently asked questions
- What is Sara Brewer's NPI number?
- Sara Brewer's National Provider Identifier (NPI) is 1245397660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Brewer's specialty?
- Sara Brewer is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Brewer located?
- Sara Brewer's practice location on file with NPPES is 77 Mill St, Westfield, MA 01085-4598.
- What is Sara Brewer's phone number?
- The practice phone number listed in the NPPES registry for Sara Brewer is (413) 301-9355.
- Does Sara Brewer accept Medicare?
- Sara Brewer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Brewer's NPI active?
- Yes — Sara Brewer's NPI (1245397660) is active in the NPPES registry as of the last update on 2023-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.