Brian Hemann, MD
NPI 1316048648 · Cardiovascular Disease Physician · Bethesda, MD
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Hemann, MD is a Cardiovascular Disease Physician provider in Bethesda, MD (NPI 1316048648).
Provider details
- NPI number
- 1316048648
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01055373A (IN)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,410 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 1,327 | $140 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 784 | $15 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 558 | $220 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 276 | $183 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 267 | $216 |
| Complete Ultrasound of Aorta, Vena Cava, Groin Vessels Or Bypass Grafts |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 283 | 98 |
| Apixabanbrand: Eliquis | 232 | 81 |
| Atorvastatin Calcium | 230 | 70 |
| Amlodipine Besylate | 144 | 50 |
| Rosuvastatin Calcium | 138 | 49 |
| Losartan Potassium | 128 | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,306 across 33 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2015-05-20
Frequently asked questions
- What is Brian Hemann's NPI number?
- Brian Hemann's National Provider Identifier (NPI) is 1316048648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Hemann's specialty?
- Brian Hemann is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Hemann located?
- Brian Hemann's practice location on file with NPPES is 8901 Wisconsin Ave, Bethesda, MD 20889-0004.
- What is Brian Hemann's phone number?
- The practice phone number listed in the NPPES registry for Brian Hemann is (301) 319-3480.
- Does Brian Hemann accept Medicare?
- Brian Hemann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Hemann's NPI active?
- Yes — Brian Hemann's NPI (1316048648) is active in the NPPES registry as of the last update on 2015-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.