DR. HARTMUTH BRUNO BITTNER M.D.
NPI 1104182245
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Lafayette, IN
About Dr. Hartmuth Bruno Bittner M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HARTMUTH BRUNO BITTNER M.D. (NPI 1104182245) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Lafayette, Indiana, licensed in Alabama (46889) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Cape Cod Hospital, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Hartmuth Bruno Bittner M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
14Medicare enrollment records show Hartmuth Bittner reassigns Medicare billing to 14 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockford, IL 61114
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Janesville, WI 53548
- Reassigned Medicare billing, Wisconsin enrollment
- 1,155 clinicians in this Medicare group
Madison, WI 53715
- Reassigned Medicare billing, Wisconsin enrollment
- 1,377 clinicians in this Medicare group
Juneau, WI 53039
- Reassigned Medicare billing, Wisconsin enrollment
- 1,447 clinicians in this Medicare group
Fenton, MO 63026
- Reassigned Medicare billing, Missouri enrollment
- 697 clinicians in this Medicare group
Hannibal, MO 63401
- Reassigned Medicare billing, Missouri enrollment
- 149 clinicians in this Medicare group
Neenah, WI 54956
- Reassigned Medicare billing, Wisconsin enrollment
- 444 clinicians in this Medicare group
Plover, WI 54467
- Reassigned Medicare billing, Wisconsin enrollment
- 2,476 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
Winfield, AL 35594
- Reassigned Medicare billing, Alabama enrollment
- 430 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cape Cod Hospital
Acute Care Hospitals · Hyannis, MASsm Health St Mary's Hospital - Madison
Acute Care Hospitals · Madison, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAFAYETTE, IN 47905
LAFAYETTE, IN 47905
LAFAYETTE, IN 47905
LAFAYETTE, IN 47905
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Hartmuth Bittner's NPI number?
The NPI number for Hartmuth Bittner is 1104182245. It was assigned to this individual provider in the NPPES registry on April 3, 2012.
Where is Hartmuth Bittner located?
Hartmuth Bittner practices at 3900 St Francis Way Ste 200, Lafayette, IN 47905. The listed phone number is (765) 775-2800.
What is Hartmuth Bittner's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Hartmuth Bittner enrolled in Medicare?
Yes. Hartmuth Bittner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Hartmuth Bittner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hartmuth Bittner reassigns Medicare benefits to 14 organizations: Rockford Health Physicians (Rockford, IL), Mercy Health System Corporation (Janesville, WI), Dean Health Systems, Inc (Madison, WI), Beaver Dam Community Hospitals Inc (Juneau, WI), Ssm Medical Group, Inc. (Fenton, MO) and 9 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hartmuth Bittner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hartmuth Bittner accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Arizona and Florida Blue (BlueCross BlueShield FL) and 4 other insurers list Hartmuth Bittner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Hartmuth Bittner affiliated with any hospitals?
According to CMS data, Hartmuth Bittner is affiliated with Cape Cod Hospital and Ssm Health St Mary's Hospital - Madison.
When was this NPI record last updated?
The NPPES record for Hartmuth Bittner was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Hartmuth Bruno Bittner, M.D. · NPI 1104182245
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Lafayette, Indiana. Individual provider, active in the CMS NPPES registry since April 3, 2012.
## Identity
- **NPI:** 1104182245 (Entity type: Individual)
- **Enumerated:** April 3, 2012
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** 46889 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 3900 ST FRANCIS WAY STE 200, Lafayette, IN 47905-4940
- **Phone:** (765) 775-2800
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 14 organizations under Medicare reassignment (form CMS-855R): Rockford Health Physicians (NPI 1043242886, Rockford, IL); Mercy Health System Corporation (NPI 1598718603, Janesville, WI); Dean Health Systems, Inc (NPI 1053358846, Madison, WI); Beaver Dam Community Hospitals Inc (NPI 1831410521, Juneau, WI); Ssm Medical Group, Inc. (NPI 1700966207, Fenton, MO); and 9 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1989
## Record status
- **NPPES last updated:** August 5, 2026
- **Other identifiers:** Medicaid 1104182245 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1104182245) · Data from the CMS NPPES public registry.