BENJAMIN B WHIDDON MD
NPI 1831586817
Anesthesiology in Madison, WI
About Benjamin B Whiddon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BENJAMIN B WHIDDON MD (NPI 1831586817) is an individual anesthesiology provider in Madison, Wisconsin, licensed in Wisconsin (71123) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Meriter, and maintains a secondary practice location in Seattle.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Benjamin B Whiddon Md 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
3Medicare enrollment records show Benjamin Whiddon reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Madison, WI 53705
- Reassigned Medicare billing, Wisconsin enrollment
- 206 clinicians in this Medicare group
Madison, WI 53715
- Reassigned Medicare billing, Wisconsin enrollment
- 51 clinicians in this Medicare group
Middleton, WI 53562
- Reassigned Medicare billing, Wisconsin enrollment
- 2,832 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Unitypoint Health - Meriter
Acute Care Hospitals · Madison, WIOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MADISON, WI 53792
MADISON, WI 53792
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 Benjamin Whiddon's NPI number?
The NPI number for Benjamin Whiddon is 1831586817. It was assigned to this individual provider in the NPPES registry on April 17, 2015.
Where is Benjamin Whiddon located?
Benjamin Whiddon practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-8100.
What is Benjamin Whiddon's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Benjamin Whiddon enrolled in Medicare?
Yes. Benjamin Whiddon 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 Benjamin Whiddon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Whiddon reassigns Medicare benefits to 3 organizations: University Of Wisconsin System Non Payroll (Madison, WI), Madison Anesthesiology Consultants, LLP (Madison, WI) and University Of Wisconsin Medical Foundation, Inc (Middleton, WI). 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 Benjamin Whiddon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Benjamin Whiddon accept?
Health plans from Group Health Cooperative-SCW list Benjamin Whiddon 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 Benjamin Whiddon affiliated with any hospitals?
According to CMS data, Benjamin Whiddon is affiliated with Unitypoint Health - Meriter.
When was this NPI record last updated?
The NPPES record for Benjamin Whiddon was last updated on February 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Benjamin B Whiddon, MD · NPI 1831586817
Anesthesiology physician in Madison, Wisconsin. Individual provider, active in the CMS NPPES registry since April 17, 2015.
## Identity
- **NPI:** 1831586817 (Entity type: Individual)
- **Enumerated:** April 17, 2015
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 71123 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 HIGHLAND AVE, Madison, WI 53792-6540
- **Phone:** (608) 263-8100
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Wisconsin System Non Payroll (NPI 1346266319, Madison, WI); Madison Anesthesiology Consultants, LLP (NPI 1669550711, Madison, WI); University Of Wisconsin Medical Foundation, Inc (NPI 1598784555, Middleton, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** February 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1831586817) · Data from the CMS NPPES public registry.