Jennifer Lang, M.D.
NPI 1487897062 · Cardiovascular Disease Physician · Williamsville, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Lang, M.D. is a Cardiovascular Disease Physician provider in Williamsville, NY (NPI 1487897062).
Provider details
- NPI number
- 1487897062
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 273713 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 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
201 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) |
|---|---|---|
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician93016 | 36 | $20 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician93018 | 36 | $13 |
| Ultrasound of Heart Blood Flow, Valves and Chambers93320 | 34 | $17 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 34 | $3 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 31 | $100 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$100 across 1 record (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
- 2009-04-13
- Last updated
- 2015-12-18
Frequently asked questions
- What is Jennifer Lang's NPI number?
- Jennifer Lang's National Provider Identifier (NPI) is 1487897062, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Lang's specialty?
- Jennifer Lang is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Lang located?
- Jennifer Lang's practice location on file with NPPES is 1020 Youngs Rd, Williamsville, NY 14221-2698.
- What is Jennifer Lang's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Lang is (716) 961-9900.
- Does Jennifer Lang accept Medicare?
- Jennifer Lang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Lang's NPI active?
- Yes — Jennifer Lang's NPI (1487897062) is active in the NPPES registry as of the last update on 2015-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.