M. BARRY SIEGEL M.D.
NPI 1689773830
Internal Medicine - Nephrology in Mayfield Hts, OH
About M. Barry Siegel M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
M. BARRY SIEGEL M.D. (NPI 1689773830) is an individual nephrology provider in Mayfield Hts, Ohio, licensed in Ohio (35029393S) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Cincinnati College Of Medicine (1966).
NPPES Registry Identity
Specialties & Licenses
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
M. Barry Siegel 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 Reassignment
Medicare enrollment records show M. Siegel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Shaker Heights, OH 44122
- Reassigned Medicare billing, Ohio enrollment
- 30 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44124 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 M. Siegel's NPI number?
The NPI number for M. Siegel is 1689773830. It was assigned to this individual provider in the NPPES registry on September 22, 2006.
Where is M. Siegel located?
M. Siegel practices at 1220 Som Center Rd # D, Mayfield Hts, OH 44124. The listed phone number is (440) 710-1145.
What is M. Siegel's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is M. Siegel enrolled in Medicare?
Yes. M. Siegel 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 M. Siegel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), M. Siegel reassigns Medicare benefits to Partners In Nephrology Care Ltd. (Shaker Heights, OH). 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 M. Siegel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does M. Siegel accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource and Oscar Insurance Corporation of Ohio list M. Siegel 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 M. Siegel was last updated on March 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# M. Barry Siegel, M.D. · NPI 1689773830
Nephrology physician in Mayfield Hts, Ohio. Individual provider, active in the CMS NPPES registry since September 22, 2006.
## Identity
- **NPI:** 1689773830 (Entity type: Individual)
- **Enumerated:** September 22, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 35029393S (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1220 SOM CENTER RD, # D, Mayfield Hts, OH 44124-2002
- **Phone:** (440) 710-1145
## 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:** Partners In Nephrology Care Ltd. (NPI 1467509893, Shaker Heights, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Cincinnati College Of Medicine, class of 1966
## Record status
- **NPPES last updated:** March 10, 2019
- **Other identifiers:** Medicaid 0486522 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1689773830) · Data from the CMS NPPES public registry.