DR. CAROL ANN D'SOUZA M.D.
NPI 1033203203
Internal Medicine in Parma, OH
About Dr. Carol Ann D'souza M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CAROL ANN D'SOUZA M.D. (NPI 1033203203) is an individual internal medicine provider in Parma, Ohio, licensed in Ohio (35-056889) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Metrohealth System, and is a graduate of Other (1981).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 3
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. Carol Ann D'souza 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 Carol D'souza reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cleveland, OH 44109
- Reassigned Medicare billing, Ohio enrollment
- 2,147 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 4
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.
Metrohealth System
Acute Care Hospitals · Cleveland, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44130 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
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.
PARMA, OH 44130
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 Carol D'souza's NPI number?
The NPI number for Carol D'souza is 1033203203. It was assigned to this individual provider in the NPPES registry on October 3, 2006. The provider is also known as Carol Ann Mascarenhas.
Where is Carol D'souza located?
Carol D'souza practices at 12301 Snow Rd, Parma, OH 44130. The listed phone number is (216) 621-5600.
What is Carol D'souza's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Carol D'souza enrolled in Medicare?
Yes. Carol D'souza 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 Carol D'souza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carol D'souza reassigns Medicare benefits to The Metrohealth System (Cleveland, 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 Carol D'souza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carol D'souza accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 4 other insurers list Carol D'souza 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 Carol D'souza affiliated with any hospitals?
According to CMS data, Carol D'souza is affiliated with Metrohealth System.
When was this NPI record last updated?
The NPPES record for Carol D'souza was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Carol Ann D'souza, M.D. · NPI 1033203203
Internal Medicine physician in Parma, Ohio. Individual provider, active in the CMS NPPES registry since October 3, 2006.
## Identity
- **NPI:** 1033203203 (Entity type: Individual)
- **Enumerated:** October 3, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 35-056889 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 12301 SNOW RD, Parma, OH 44130-1002
- **Phone:** (216) 621-5600 · **Fax:** (216) 479-5554
## 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:** The Metrohealth System (NPI 1053353896, Cleveland, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1981
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicaid 0301506 (OH); Medicare UPIN G39051; Medicare ID-Type Unspecified DS0812862
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Source: [NPI Profile](https://npiprofile.com/npi/1033203203) · Data from the CMS NPPES public registry.