Abraham Cohen Bucay, MD
NPI 1013228022 · Nephrology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Abraham Cohen Bucay, MD is a Nephrology Physician provider in Boston, MA (NPI 1013228022).
Provider details
- NPI number
- 1013228022
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 281822 (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
16 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
1,384 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 483 | $124 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 346 | $150 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 237 | $17 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 78 | $181 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 71 | $82 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 232 | 69 |
| Amlodipine Besylate | 85 | 33 |
| Carvedilol | 70 | 20 |
| Omeprazole | 68 | 18 |
| Tacrolimus | 67 | 14 |
| Losartan Potassium | 67 | 19 |
| Tamsulosin Hcl | 65 | 18 |
Practice location
Mailing address
Additional practice locations (2)
- 55 Fruit StGray/Bigelow 10, Division of NephrologyBoston, MA 02114Phone: (617) 726-5050
- 75 Francis StBoston, MA 02115-6110Phone: (617) 610-9776
Registry dates
- Enumerated
- 2010-06-24
- Last updated
- 2025-08-01
- Certified
- 2025-08-01
Frequently asked questions
- What is Abraham Cohen Bucay's NPI number?
- Abraham Cohen Bucay's National Provider Identifier (NPI) is 1013228022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abraham Cohen Bucay's specialty?
- Abraham Cohen Bucay is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Abraham Cohen Bucay located?
- Abraham Cohen Bucay's practice location on file with NPPES is 165 Cambridge St Ste 302, Boston, MA 02114-2752.
- What is Abraham Cohen Bucay's phone number?
- The practice phone number listed in the NPPES registry for Abraham Cohen Bucay is (617) 726-5050.
- Does Abraham Cohen Bucay accept Medicare?
- Abraham Cohen Bucay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Abraham Cohen Bucay's NPI active?
- Yes — Abraham Cohen Bucay's NPI (1013228022) is active in the NPPES registry as of the last update on 2025-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.