ADAM NICHOLAS CASSELLA DO
NPI 1386133999
Anesthesiology in Pontiac, MI
About Adam Nicholas Cassella Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADAM NICHOLAS CASSELLA DO (NPI 1386133999) is an individual anesthesiology provider in Pontiac, Michigan, licensed in Michigan (5101026681) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, is affiliated with Tristar Centennial Medical Center, and maintains a secondary practice location in Pontiac.
NPPES Registry Identity
Specialties & Licenses 3
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
Adam Nicholas Cassella 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 Adam Cassella reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Nashville, TN 37203
- Reassigned Medicare billing, Tennessee enrollment
- Medicare enrollment name: Anesthesia Medical Group, P.C.
- 757 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 9
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.
Tristar Centennial Medical Center
Acute Care Hospitals · Nashville, TNMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
PONTIAC, MI 48341
PONTIAC, MI 48341
PONTIAC, MI 48341
PONTIAC, MI 48341
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 Adam Cassella's NPI number?
The NPI number for Adam Cassella is 1386133999. It was assigned to this individual provider in the NPPES registry on May 9, 2018.
Where is Adam Cassella located?
Adam Cassella practices at 44405 Woodward Ave, Pontiac, MI 48341. The listed phone number is (248) 858-3000.
What is Adam Cassella's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Adam Cassella enrolled in Medicare?
Yes. Adam Cassella 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 Adam Cassella's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adam Cassella reassigns Medicare benefits to Anesthesia Medical Group, PC (Nashville, TN). 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 Adam Cassella's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adam Cassella accept?
Health plans from Oscar Health and Oscar Insurance Company list Adam Cassella 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 Adam Cassella affiliated with any hospitals?
According to CMS data, Adam Cassella is affiliated with Tristar Centennial Medical Center.
When was this NPI record last updated?
The NPPES record for Adam Cassella was last updated on May 13, 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.
# Adam Nicholas Cassella, DO · NPI 1386133999
Anesthesiology physician in Pontiac, Michigan. Individual provider, active in the CMS NPPES registry since May 9, 2018.
## Identity
- **NPI:** 1386133999 (Entity type: Individual)
- **Enumerated:** May 9, 2018
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 5101026681 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 44405 WOODWARD AVE, Pontiac, MI 48341-5023
- **Phone:** (248) 858-3000
## 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:** Anesthesia Medical Group, PC (NPI 1215932413, Nashville, TN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Marian University College Of Osteopathic Medicine, class of 2018
## Record status
- **NPPES last updated:** May 13, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1386133999) · Data from the CMS NPPES public registry.