DR. MICHAEL B NEWNAM MD
NPI 1851355812
Family Medicine - Sleep Medicine in Tulsa, OK
About Dr. Michael B Newnam Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL B NEWNAM MD (NPI 1851355812) is an individual sleep medicine provider in Tulsa, Oklahoma, licensed in Oklahoma (22222) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Hillcrest Medical Center, and is a graduate of University Of Oklahoma College Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 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. Michael B Newnam 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 Michael Newnam reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tulsa, OK 74133
- Reassigned Medicare billing, Oklahoma enrollment
- 151 clinicians in this Medicare group
Muskogee, OK 74401
- Reassigned Medicare billing, Texas enrollment
- 655 clinicians in this Medicare group
Pocatello, ID 83201
- Reassigned Medicare billing, Idaho enrollment
- 190 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 7
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hillcrest Medical Center
Acute Care Hospitals · Tulsa, OKHillcrest Hospital Cushing
Acute Care Hospitals · Cushing, OKHillcrest Hospital South
Acute Care Hospitals · Tulsa, OKTulsa Spine & Specialty Hospital
Acute Care Hospitals · Tulsa, OKBailey Medical Center, LLC
Acute Care Hospitals · Owasso, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74133 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Referred Medical Equipment & Supplies CMS DME claims 19
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
TULSA, OK 74133
TULSA, OK 74133
TULSA, OK 74133
TULSA, OK 74133
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 Michael Newnam's NPI number?
The NPI number for Michael Newnam is 1851355812. It was assigned to this individual provider in the NPPES registry on April 14, 2006.
Where is Michael Newnam located?
Michael Newnam practices at 9228 S Mingo Rd Suite 200, Tulsa, OK 74133. The listed phone number is (918) 592-0999.
What is Michael Newnam's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Sleep Medicine, with taxonomy code 207QS1201X.
Is Michael Newnam enrolled in Medicare?
Yes. Michael Newnam 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 Michael Newnam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Newnam reassigns Medicare benefits to 3 organizations: Ahs Oklahoma Heart LLC (Tulsa, OK), Creek Nation Hospital & Clinics (Muskogee, OK) and Pocatello Health Services, LLC (Pocatello, ID). 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 Michael Newnam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Newnam accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Michael Newnam 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 Michael Newnam affiliated with any hospitals?
According to CMS data, Michael Newnam is affiliated with Hillcrest Medical Center, Hillcrest Hospital Cushing, Hillcrest Hospital South, Tulsa Spine & Specialty Hospital and Bailey Medical Center, LLC.
When was this NPI record last updated?
The NPPES record for Michael Newnam was last updated on November 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Michael B Newnam, MD · NPI 1851355812
Sleep Medicine physician in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since April 14, 2006.
## Identity
- **NPI:** 1851355812 (Entity type: Individual)
- **Enumerated:** April 14, 2006
- **Primary specialty:** Family Medicine - Sleep Medicine · taxonomy 207QS1201X
- **State license:** 22222 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 9228 S MINGO RD, SUITE 200, Tulsa, OK 74133-5718
- **Phone:** (918) 592-0999 · **Fax:** (918) 592-1021
## 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): Ahs Oklahoma Heart LLC (NPI 1780857540, Tulsa, OK); Creek Nation Hospital & Clinics (NPI 1922873611, Muskogee, OK); Pocatello Health Services, LLC (NPI 1215165485, Pocatello, ID) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Oklahoma College Of Medicine, class of 1994
## Record status
- **NPPES last updated:** November 12, 2020
- **Other identifiers:** Medicaid 100032450A (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1851355812) · Data from the CMS NPPES public registry.