DR. SOWMYA YENNAM MD
NPI 1083350532
Ophthalmology in Saint Louis, MO
About Dr. Sowmya Yennam Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SOWMYA YENNAM MD (NPI 1083350532) is an individual ophthalmology provider in Saint Louis, Missouri, licensed in Missouri (2026017114) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Baylor College Of Medicine (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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. Sowmya Yennam 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 Reassignment
Medicare enrollment records show Sowmya Yennam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63108
- Reassigned Medicare billing, Missouri enrollment
- 105 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 63108 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Sowmya Yennam's NPI number?
The NPI number for Sowmya Yennam is 1083350532. It was assigned to this individual provider in the NPPES registry on May 9, 2022.
Where is Sowmya Yennam located?
Sowmya Yennam practices at 4901 Forest Park Ave, Dept Ophthalmology 6th Fl, Saint Louis, MO 63108. The listed phone number is (314) 362-3937.
What is Sowmya Yennam's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Sowmya Yennam enrolled in Medicare?
Yes. Sowmya Yennam 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 Sowmya Yennam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sowmya Yennam reassigns Medicare benefits to Washington University (Saint Louis, MO). 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 Sowmya Yennam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sowmya Yennam was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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. Sowmya Yennam, MD · NPI 1083350532
Ophthalmology physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since May 9, 2022.
## Identity
- **NPI:** 1083350532 (Entity type: Individual)
- **Enumerated:** May 9, 2022
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** 2026017114 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 4901 FOREST PARK AVE, DEPT OPHTHALMOLOGY 6TH FL, Saint Louis, MO 63108-1495
- **Phone:** (314) 362-3937 · **Fax:** (866) 505-8818
## 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:** Washington University (NPI 1013957562, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Baylor College Of Medicine, class of 2022
## Record status
- **NPPES last updated:** October 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1083350532) · Data from the CMS NPPES public registry.