Sarah Langenfeld, MD
NPI 1023175684 · Psychiatry Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Langenfeld, MD is a Psychiatry Physician provider in Worcester, MA (NPI 1023175684).
Provider details
- NPI number
- 1023175684
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 234260 (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
288 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, 1 Hour90837 | 106 | $145 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 106 | $122 |
| Psychotherapy, 30 Minutes90832 | 48 | $71 |
| Psychotherapy, 45 Minutes90834 | 28 | $97 |
Typical Medicare-allowed amounts for these services range $71–$145 (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 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Benztropine Mesylate | 94 | 13 |
| Prazosin Hcl | 85 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 83 | — |
| Trazodone Hcl | 76 | — |
| Risperidone | 75 | — |
| Olanzapine | 73 | — |
| Haloperidol | 72 | — |
| Quetiapine Fumarate |
Practice location
Mailing address
Additional practice locations (1)
- 288 Grove StWorcester, MA 01605-3934Phone: (508) 318-7606Fax: (508) 318-7606
Registry dates
- Enumerated
- 2007-01-03
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is Sarah Langenfeld's NPI number?
- Sarah Langenfeld's National Provider Identifier (NPI) is 1023175684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Langenfeld's specialty?
- Sarah Langenfeld is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Langenfeld located?
- Sarah Langenfeld's practice location on file with NPPES is 72 Jaques Ave, Worcester, MA 01610.
- What is Sarah Langenfeld's phone number?
- The practice phone number listed in the NPPES registry for Sarah Langenfeld is (508) 860-1031.
- Does Sarah Langenfeld accept Medicare?
- Sarah Langenfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Langenfeld's NPI active?
- Yes — Sarah Langenfeld's NPI (1023175684) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.