DR. STEVEN LAWRENCE PORTER MD, MBA
NPI 1972923381
Obstetrics & Gynecology in Cleveland, OH
About Dr. Steven Lawrence Porter Md, Mba NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN LAWRENCE PORTER MD, MBA (NPI 1972923381) is an individual obstetrics & gynecology provider in Cleveland, Ohio, licensed in Massachusetts (292057) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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)
Dr. Steven Lawrence Porter Md, Mba is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Steven Porter reassigns Medicare billing to 3 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
Cleveland, OH 44106
- Reassigned Medicare billing, Ohio enrollment
- 3,958 clinicians in this Medicare group
Cambridge, MA 02139
- Reassigned Medicare billing, Massachusetts enrollment
- 719 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 44195 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.
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 Steven Porter's NPI number?
The NPI number for Steven Porter is 1972923381. It was assigned to this individual provider in the NPPES registry on April 24, 2014.
Where is Steven Porter located?
Steven Porter practices at 9500 Euclid Ave, Cleveland, OH 44195. The listed phone number is (518) 424-6249.
What is Steven Porter's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Steven Porter enrolled in Medicare?
Yes. Steven Porter is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Steven Porter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Porter reassigns Medicare benefits to 3 organizations: The Cleveland Clinic Foundation (Cleveland, OH), University Hospitals Medical Group Inc (Cleveland, OH) and Cambridge Public Health Commission (Cambridge, MA). 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 Steven Porter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Porter accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 3 other insurers list Steven Porter 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 Steven Porter was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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. Steven Lawrence Porter, MD, MBA · NPI 1972923381
Obstetrics & Gynecology physician in Cleveland, Ohio. Individual provider, active in the CMS NPPES registry since April 24, 2014.
## Identity
- **NPI:** 1972923381 (Entity type: Individual)
- **Enumerated:** April 24, 2014
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 292057 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 9500 EUCLID AVE, Cleveland, OH 44195-0001
- **Phone:** (518) 424-6249
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): The Cleveland Clinic Foundation (NPI 1679525919, Cleveland, OH); University Hospitals Medical Group Inc (NPI 1669499414, Cleveland, OH); Cambridge Public Health Commission (NPI 1487603585, Cambridge, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1972923381) · Data from the CMS NPPES public registry.