DR. JOHN H. DANNER III M.D.
NPI 1265415178
Anesthesiology in Green Bay, WI
About Dr. John H. Danner Iii M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN H. DANNER III M.D. (NPI 1265415178) is an individual anesthesiology provider in Green Bay, Wisconsin, licensed in Wisconsin (36474-020) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Wisconsin School Of Medicine (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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. John H. Danner Iii 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 Reassignment
Medicare enrollment records show John Danner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Green Bay, WI 54301
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Bellin Anesthesia Associates Sc
- 61 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 5
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.
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.
GREEN BAY, WI 54301
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 John Danner's NPI number?
The NPI number for John Danner is 1265415178. It was assigned to this individual provider in the NPPES registry on November 23, 2005.
Where is John Danner located?
John Danner practices at 744 S Webster Ave, Green Bay, WI 54301. The listed phone number is (920) 433-3500.
What is John Danner's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Danner enrolled in Medicare?
Yes. John Danner 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 organization bills Medicare for John Danner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Danner reassigns Medicare benefits to Bellin Anesthesia Associates, S.C. (Green Bay, WI). The 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 John Danner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Danner accept?
Health plans from CareSource (Common Ground Healthcare) list John Danner 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.
When was this NPI record last updated?
The NPPES record for John Danner was last updated on February 14, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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. John H. Danner III, M.D. · NPI 1265415178
Anesthesiology physician in Green Bay, Wisconsin. Individual provider, active in the CMS NPPES registry since November 23, 2005.
## Identity
- **NPI:** 1265415178 (Entity type: Individual)
- **Enumerated:** November 23, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 36474-020 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 744 S WEBSTER AVE, Green Bay, WI 54301-3505
- **Phone:** (920) 433-3500
## 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:** Bellin Anesthesia Associates, S.C. (NPI 1558318410, Green Bay, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Wisconsin School Of Medicine, class of 1991
## Record status
- **NPPES last updated:** February 14, 2009
- **Other identifiers:** Medicare UPIN G05965 (WI); Medicare ID-Type Unspecified 0006-07490 (WI); Other 050053742; and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1265415178) · Data from the CMS NPPES public registry.