Matthew Ryan Haack, M.D.
NPI 1811186828ActiveIndividual· Internal Medicine, Pulmonary Disease· Canton, GA
Internal Medicine, Pulmonary Disease (M.D.) in Canton, Georgia, trained at Morehouse School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $893,871 for 2,118 claims, against $85,805 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 16 companies reporting payments in 2025, $1,034 in all, mostly food and beverage.
Overview
| NPI | 1811186828 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 16, 2007 |
| Last updated in NPPES | Apr 26, 2021 |
| Certified by provider | Apr 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 070192 | GA |
| Internal Medicine | 207R00000X | 5643 | NE |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 070192 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 471 |
|---|---|
| Services billed | 1,145 across 31 procedure codes |
| Paid by Medicare | $85,805 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,118 · 3,017 30-day fills |
|---|---|
| Patients | 374 |
| Total drug cost | $893,871 |
| Generic share | 34% of claims |
Education and affiliations
| Medical school | Morehouse School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Northside Primary Care Professional Services,llcCumming, GA · 314 clinicians
Hospital affiliations
- Northside HospitalAtlanta, GA
- Northside Hospital CherokeeCanton, GA
- Piedmont Mountainside Hospital IncJasper, GA
- Union General HospitalBlairsville, GA
Industry payments (Open Payments)
- 2025$1,034 · 59 payments from 16 companies
- 2024$730.50 · 56 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $210.49 | 13 |
| Astrazeneca Pharmaceuticals LP | $123.22 | 6 |
| Electromed, Inc. | $116.14 | 16 |
| Jazz Pharmaceuticals Inc. | $110.63 | 3 |
| Actelion Pharmaceuticals US, Inc. | $104.89 | 3 |
What the 2025 payments were for
- Food and Beverage$969.31 · 58 payments
- Education$64.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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