Kristopher Clark, M.D.
NPI 1619339439 · Pulmonary Disease Physician · Williamsville, NY
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristopher Clark, M.D. is a Pulmonary Disease Physician provider in Williamsville, NY (NPI 1619339439).
Provider details
- NPI number
- 1619339439
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 320529 (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
10 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
338 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) |
|---|---|---|
| Test to Examine How Well the Lungs Exchange Gases94729 | 105 | $8 |
| Test to Measure Expiratory Airflow and Volume94010 | 98 | $8 |
| Test to Determine Lung Volumes Using Sensors94726 | 77 | $11 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 27 | $10 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 19 | $74 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 12 | $164 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 89 | 35 |
| Prednisone | 60 | 22 |
| Tiotropium Br/Olodaterol Hclbrand: Stiolto Respimat | 55 | 18 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 49 | 13 |
| Budesonide/Formoterol Fumaratebrand: Symbicort | 23 | — |
| Omeprazole | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 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
- 2016-03-22
- Last updated
- 2023-11-06
- Certified
- 2023-11-06
Frequently asked questions
- What is Kristopher Clark's NPI number?
- Kristopher Clark's National Provider Identifier (NPI) is 1619339439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristopher Clark's specialty?
- Kristopher Clark is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Kristopher Clark located?
- Kristopher Clark's practice location on file with NPPES is 1020 Youngs Rd Ste 100, Williamsville, NY 14221-2698.
- What is Kristopher Clark's phone number?
- The practice phone number listed in the NPPES registry for Kristopher Clark is (716) 961-9900.
- Does Kristopher Clark accept Medicare?
- Kristopher Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristopher Clark's NPI active?
- Yes — Kristopher Clark's NPI (1619339439) is active in the NPPES registry as of the last update on 2023-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.