MARVIN R NATOWICZ MD, PHD
NPI 1780731687
Medical Genetics - Ph.D. Medical Genetics in Cleveland, OH
About Marvin R Natowicz Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARVIN R NATOWICZ MD, PHD (NPI 1780731687) is an individual ph.d. medical genetics provider in Cleveland, Ohio, licensed in Ohio (35078792) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Marvin R Natowicz Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Marvin Natowicz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cleveland, OH 44195
- Reassigned Medicare billing, Ohio enrollment
- 7,608 clinicians in this Medicare group
Wooster, OH 44691
- Reassigned Medicare billing, Ohio enrollment
- 837 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.
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.
CLEVELAND, OH 44195
CLEVELAND, OH 44195
CLEVELAND, OH 44195
CLEVELAND, OH 44195
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 Marvin Natowicz's NPI number?
The NPI number for Marvin Natowicz is 1780731687. It was assigned to this individual provider in the NPPES registry on January 4, 2007.
Where is Marvin Natowicz located?
Marvin Natowicz practices at 9500 Euclid Ave, Cleveland, OH 44195. The listed phone number is (800) 223-2273.
What is Marvin Natowicz's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Ph.D. Medical Genetics, with taxonomy code 207SG0205X.
Is Marvin Natowicz enrolled in Medicare?
Yes. Marvin Natowicz is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Marvin Natowicz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marvin Natowicz reassigns Medicare benefits to 2 organizations: The Cleveland Clinic Foundation (Cleveland, OH) and Wooster Clinic, LLC (Wooster, OH). 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 Marvin Natowicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marvin Natowicz accept?
Health plans from Anthem Blue Cross and Blue Shield and Oscar Insurance Corporation of Ohio list Marvin Natowicz 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 Marvin Natowicz was last updated on February 8, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Marvin R Natowicz, MD, PHD · NPI 1780731687
Ph.D. Medical Genetics physician in Cleveland, Ohio. Individual provider, active in the CMS NPPES registry since January 4, 2007.
## Identity
- **NPI:** 1780731687 (Entity type: Individual)
- **Enumerated:** January 4, 2007
- **Primary specialty:** Medical Genetics - Ph.D. Medical Genetics · taxonomy 207SG0205X
- **State license:** 35078792 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 9500 EUCLID AVE, Cleveland, OH 44195-0001
- **Phone:** (800) 223-2273
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): The Cleveland Clinic Foundation (NPI 1679525919, Cleveland, OH); Wooster Clinic, LLC (NPI 1033135009, Wooster, OH) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 8, 2008
- **Other identifiers:** Medicaid 2265703 (OH); Medicare UPIN F39452 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1780731687) · Data from the CMS NPPES public registry.