GREGORY PAUL CAPELLI DO
NPI 1306473863
Internal Medicine - Gastroenterology in Milwaukee, WI
About Gregory Paul Capelli Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY PAUL CAPELLI DO (NPI 1306473863) is an individual gastroenterology provider in Milwaukee, Wisconsin, licensed in Wisconsin (77149-21) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with St. Agnes Hospital Hospice, and is a graduate of Kansas City University Of Med & Biosciences, College Of Osteo Med (2020).
NPPES Registry Identity
Specialties & Licenses 2
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
Gregory Paul Capelli Do 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 Gregory Capelli reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Beaver Dam, WI 53916
- Reassigned Medicare billing, Wisconsin enrollment
- 606 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St. Agnes Hospital Hospice
Acute Care Hospitals · Fond Du Lac, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53233 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.
MILWAUKEE, WI 53233
MILWAUKEE, WI 53233
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 Gregory Capelli's NPI number?
The NPI number for Gregory Capelli is 1306473863. It was assigned to this individual provider in the NPPES registry on March 25, 2020.
Where is Gregory Capelli located?
Gregory Capelli practices at 945 N 12th St, Milwaukee, WI 53233. The listed phone number is (414) 219-4077.
What is Gregory Capelli's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Gregory Capelli enrolled in Medicare?
Yes. Gregory Capelli 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 Gregory Capelli's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Capelli reassigns Medicare benefits to Agnesian Healthcare (Beaver Dam, 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 Gregory Capelli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Capelli accept?
Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan, Network Health and Quartz list Gregory Capelli 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 Gregory Capelli affiliated with any hospitals?
According to CMS data, Gregory Capelli is affiliated with St. Agnes Hospital Hospice.
When was this NPI record last updated?
The NPPES record for Gregory Capelli was last updated on April 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Gregory Paul Capelli, DO · NPI 1306473863
Gastroenterology physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since March 25, 2020.
## Identity
- **NPI:** 1306473863 (Entity type: Individual)
- **Enumerated:** March 25, 2020
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 77149-21 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 945 N 12TH ST, Milwaukee, WI 53233-1305
- **Phone:** (414) 219-4077 · **Fax:** (414) 219-7108
## 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:** Agnesian Healthcare (NPI 1700817657, Beaver Dam, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Kansas City University Of Med & Biosciences, College Of Osteo Med, class of 2020
## Record status
- **NPPES last updated:** April 10, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1306473863) · Data from the CMS NPPES public registry.