Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SOWMYA YENNAM MD
NPI 1083350532
Ophthalmology in Saint Louis, MO

Q: 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.

Q: What is Sowmya Yennam's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Sowmya Yennam was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 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.

Active since May 09, 2022PECOS Enrolled

517 S EUCLID AVE, DEPT OPTHALMOLOGY, 1ST FL, SAINT LOUIS, MO 63110(314) 362-3431(866) 505-8818 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 8, 2026, May 9, 2022 (2 updates tracked since 2022).

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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.

NPPES Registry Identity

NPI1083350532

Entity TypeIndividualFemale

Primary Taxonomy207W00000X

Provider Legal NameDR. SOWMYA YENNAMCredential: MD

Location Address517 S EUCLID AVE, DEPT OPTHALMOLOGY, 1ST FLSaint Louis, MO 63110-1007

Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 362-3431 · Fax (866) 505-8818

Phone(314) 362-3431

Fax(866) 505-8818

Sole ProprietorNo

Enumeration DateMay 9, 2022

Last NPPES UpdateJuly 8, 20262 updates tracked since enumeration

NPPES CertifiedMay 9, 2022

✔ NPI 1083350532 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in MO · 2026017114

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

517 S EUCLID AVE, Saint Louis, MO 63110

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Sowmya Yennam Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$128.28 typical visit price

range $55.65 – $169.38

Typical copayment $32.07 (range $13.91 – $42.34)

Most-billed visit code 99204

Established Patient

$69.50 typical visit price

range $17.76 – $137.92

Typical copayment $17.37 (range $4.44 – $34.48)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. MARCUS E RAICHLE MD

Psychiatry & Neurology (Neurology)

517 S EUCLID AVE, GROUND FLOOR
SAINT LOUIS, MO 63110

St. Louis City (314) 362-6907

DR. ZACHARY D SEAGRAVE MD

Ophthalmology

517 S EUCLID AVE
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3431

DR. TIFFANY CHRISTINA HO MD

Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)

517 S EUCLID AVE, DEPT OPTHALMOLOGY, 1ST FL
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3431

DR. WILLIAM D GAY DDS

Oral & Maxillofacial Surgery

517 S EUCLID AVE, 8TH FLOOR
SAINT LOUIS, MO 63110

St. Louis City (314) 362-8574

DR. ROBI NICOLAS MAAMARI MD

Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)

517 S EUCLID AVE, DEPT OPTHALMOLOGY, 1ST FL
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3431

MR. JILL BLAIR FIRSZT AUD

Audiologist

517 S EUCLID AVE, 10TH FLOOR
SAINT LOUIS, MO 63110

St. Louis City (314) 362-7245

DR. ANITRA DAYNA TURNER MD

Ophthalmology

517 S EUCLID AVE
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3937

MOHAMED ELSAFI, DDS LLC

Dentist (Prosthodontics)

517 S EUCLID AVE, MCMILLAN BUILDING SUITE 819
SAINT LOUIS, MO 63110

St. Louis City (314) 362-8574

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 517 S Euclid Ave Dept Opthalmology, 1st Fl, Saint Louis, MO 63110. The listed phone number is (314) 362-3431.

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 enrollment system.

When was this NPI record last updated?

The NPPES record for Sowmya Yennam was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 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.