DR. JOHN W KITZMILLER MD
NPI 1811988504
Family Medicine - Addiction Medicine in Lake Orion, MI
About Dr. John W Kitzmiller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN W KITZMILLER MD (NPI 1811988504) is an individual addiction medicine provider in Lake Orion, Michigan, licensed in Michigan (4301036695) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (1975).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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 W Kitzmiller 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 Reassignment
Medicare enrollment records show John Kitzmiller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lake Orion, MI 48360
- Reassigned Medicare billing, Michigan enrollment
- 15 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48360 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAKE ORION, MI 48360
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 Kitzmiller's NPI number?
The NPI number for John Kitzmiller is 1811988504. It was assigned to this individual provider in the NPPES registry on November 2, 2005.
Where is John Kitzmiller located?
John Kitzmiller practices at 1455 S Lapeer Rd Ste 200, Lake Orion, MI 48360. The listed phone number is (248) 693-4000.
What is John Kitzmiller's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.
Is John Kitzmiller enrolled in Medicare?
Yes. John Kitzmiller 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 Kitzmiller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Kitzmiller reassigns Medicare benefits to John Kitzmiller M.D. PC (Lake Orion, MI). 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 Kitzmiller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Kitzmiller accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Priority Health list John Kitzmiller 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 Kitzmiller was last updated on March 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. John W Kitzmiller, MD · NPI 1811988504
Addiction Medicine physician in Lake Orion, Michigan. Individual provider, active in the CMS NPPES registry since November 2, 2005.
## Identity
- **NPI:** 1811988504 (Entity type: Individual)
- **Enumerated:** November 2, 2005
- **Primary specialty:** Family Medicine - Addiction Medicine · taxonomy 207QA0401X
- **State license:** 4301036695 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1455 S LAPEER RD STE 200, Lake Orion, MI 48360-1468
- **Phone:** (248) 693-4000 · **Fax:** (248) 690-9361
## 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:** John Kitzmiller M.D. PC (NPI 1518393800, Lake Orion, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 1975
## Record status
- **NPPES last updated:** March 5, 2025
- **Other identifiers:** Medicaid 1518393800 (MI); Medicaid 1811988504 (MI); Other 0606301871
---
Source: [NPI Profile](https://npiprofile.com/npi/1811988504) · Data from the CMS NPPES public registry.