Gary Balady, M.D.
NPI 1336123801 · Cardiovascular Disease Physician · Boston, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Balady, M.D. is a Cardiovascular Disease Physician provider in Boston, MA (NPI 1336123801).
Provider details
- NPI number
- 1336123801
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 46935 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
863 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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 509 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 124 | $102 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician93016 | 46 | $22 |
| Ultrasound of Heart Blood Flow, Valves and Chambers, Follow-Up93321 | 42 | $7 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 41 | $3 |
| Ultrasound of Heart With Continuous Electrocardiogram (ecg) During Rest, Exercise And/Or Drug Induced Stress With Review and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 316 | 89 |
| Rosuvastatin Calcium | 311 | 94 |
| Atorvastatin Calcium | 223 | 57 |
| Ezetimibe | 180 | 58 |
| Losartan Potassium | 143 | 47 |
| Evolocumabbrand: Repatha Sureclick | 117 | 19 |
| Lisinopril | 112 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-30
- Last updated
- 2026-05-15
- Certified
- 2026-05-15
Frequently asked questions
- What is Gary Balady's NPI number?
- Gary Balady's National Provider Identifier (NPI) is 1336123801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Balady's specialty?
- Gary Balady is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Balady located?
- Gary Balady's practice location on file with NPPES is 732 Harrison Avenue, Fl 3, Boston, MA 02118-2309.
- What is Gary Balady's phone number?
- The practice phone number listed in the NPPES registry for Gary Balady is (617) 638-7490.
- Does Gary Balady accept Medicare?
- Gary Balady is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Balady's NPI active?
- Yes — Gary Balady's NPI (1336123801) is active in the NPPES registry as of the last update on 2026-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.