DR. TIMOTHY WILLIAM CANTWELL M.D.
NPI 1831504018
Psychiatry & Neurology - Psychiatry in Indianapolis, IN
About Dr. Timothy William Cantwell M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TIMOTHY WILLIAM CANTWELL M.D. (NPI 1831504018) is an individual psychiatry provider in Indianapolis, Indiana, licensed in Indiana (01077388A) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Indianapolis, and is a graduate of Indiana University School Of Medicine (2014).
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
Dr. Timothy William Cantwell 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
2Medicare enrollment records show Timothy Cantwell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46219
- Reassigned Medicare billing, Indiana enrollment
- 175 clinicians in this Medicare group
Indianapolis, IN 46256
- Reassigned Medicare billing, Indiana enrollment
- 2,087 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46202 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.
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
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 Timothy Cantwell's NPI number?
The NPI number for Timothy Cantwell is 1831504018. It was assigned to this individual provider in the NPPES registry on June 25, 2014.
Where is Timothy Cantwell located?
Timothy Cantwell practices at 1120 South Dr Fesler Hall Rm. 224, Indianapolis, IN 46202. The listed phone number is (317) 274-8282.
What is Timothy Cantwell's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Timothy Cantwell enrolled in Medicare?
Yes. Timothy Cantwell 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 Timothy Cantwell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Cantwell reassigns Medicare benefits to 2 organizations: Community Health Network, Inc (Indianapolis, IN) and Community Physicians Of Indiana Inc (Indianapolis, IN). 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 Timothy Cantwell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Cantwell accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Anthem Blue Cross and Blue Shield list Timothy Cantwell 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 Timothy Cantwell was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Timothy William Cantwell, M.D. · NPI 1831504018
Psychiatry physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since June 25, 2014.
## Identity
- **NPI:** 1831504018 (Entity type: Individual)
- **Enumerated:** June 25, 2014
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 01077388A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1120 SOUTH DR, FESLER HALL RM. 224, Indianapolis, IN 46202
- **Phone:** (317) 274-8282
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Community Health Network, Inc (NPI 1336119478, Indianapolis, IN); Community Physicians Of Indiana Inc (NPI 1619105244, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** November 27, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1831504018) · Data from the CMS NPPES public registry.