Mark Howe Chandler, MD
NPI 1639112618ActiveIndividual· Anesthesiology· Denver, CO
Anesthesiology (MD) in Denver, Colorado, trained at University of Colorado School of Medicine, Denver (class of 1999). Medicare paid $4,940 for services to 35 patients in 2024. Becton, Dickinson and Company reported $42.17 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1639112618 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 14, 2006 |
| Last updated in NPPES | May 9, 2024 |
| Certified by provider | May 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 41309 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (CO); Practitioner - Anesthesiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 35 |
|---|---|
| Services billed | 40 across 24 procedure codes |
| Paid by Medicare | $4,940 |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Anesthesiology |
Medical group
- Denver Health and Hospital AuthorityDenver, CO · 849 clinicians
Hospital affiliation
- Denver Health & Hospital AuthorityDenver, CO
Industry payments (Open Payments)
- 2025$42.17 · 1 payment from 1 company
- 2024$21.47 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Becton, Dickinson and Company | $42.17 | 1 |
What the 2025 payments were for
- Food and Beverage$42.17 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 255 anesthesiologists in Denver · All anesthesiologists in Colorado