Joanna Piechniczek-Buczek, MD
NPI 1225056245 · Psychiatry Physician · Cambridge, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Piechniczek-Buczek, MD is a Psychiatry Physician provider in Cambridge, MA (NPI 1225056245).
Provider details
- NPI number
- 1225056245
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MA209494 (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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
83 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 | 83 | $102 |
Typical Medicare-allowed amounts for these services range $102–$102 (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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 110 | 23 |
| Clozapine | 83 | — |
| Quetiapine Fumarate | 83 | 11 |
| Duloxetine Hcl | 73 | — |
| Trazodone Hcl | 52 | 12 |
| Risperidone | 52 | 11 |
| Fluoxetine Hcl | 47 | — |
Practice location
Mailing address
Additional practice locations (2)
- 1 Boston Medical Ctr PlBoston, MA 02118-2908Phone: (617) 414-4238
- 26 Central StSomerville, MA 02143-2827Phone: (617) 591-6300
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2022-04-19
- Certified
- 2022-04-19
Frequently asked questions
- What is Joanna Piechniczek-Buczek's NPI number?
- Joanna Piechniczek-Buczek's National Provider Identifier (NPI) is 1225056245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Piechniczek-Buczek's specialty?
- Joanna Piechniczek-Buczek is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Joanna Piechniczek-Buczek located?
- Joanna Piechniczek-Buczek's practice location on file with NPPES is 1493 Cambridge St, Cambridge, MA 02139-1099.
- What is Joanna Piechniczek-Buczek's phone number?
- The practice phone number listed in the NPPES registry for Joanna Piechniczek-Buczek is (617) 665-1000.
- Does Joanna Piechniczek-Buczek accept Medicare?
- Joanna Piechniczek-Buczek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Piechniczek-Buczek's NPI active?
- Yes — Joanna Piechniczek-Buczek's NPI (1225056245) is active in the NPPES registry as of the last update on 2022-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.