# Patrick F Hammen, MD

Source: https://ourhealthnetwork.com/doctor/patrick-hammen-md-1164461505
NPI: 1164461505
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Patrick F Hammen, MD is a colorectal surgery (proctology) based in Smyrna, GA practicing at Wellstar Medical Group Llc with NPI 1164461505.

## Profile

- Primary specialty: Colorectal Surgery (proctology)
- Secondary specialties: GENERAL SURGERY
- Credential: MD
- Gender: Male
- Medical school: MERCER UNIVERSITY SCHOOL OF MEDICINE
- Graduation year: 1992
- NPI: 1164461505 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1164461505))

## Practice and contact

- Practice name: Wellstar Medical Group Llc
- Address: 4441 Atlanta Rd Se, Suite 312, Smyrna, GA, 300806537
- Phone: (470) 956-4200
- Group practice size: 3056 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 92.93/100
- Quality category score: 80.38/100
- Promoting Interoperability score: 100.00/100
- Improvement Activities score: 40.00/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## Insurance accepted (7 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 11 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 9 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 6 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 5 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 1 plan

To verify a specific plan covers Patrick F Hammen, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1164461505).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 2 disclosed payments from medical industry sources totaling approximately $220.

Largest disclosed payer: THD America, Inc. ($173 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Colorectal Surgery (proctology) doctors in SMYRNA, GA](https://ourhealthnetwork.com/colorectal-surgery-proctology/ga/smyrna)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1164461505)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)