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ELIZABETH PUYO BA
NPI 1912835158
Otolaryngology in Saint Louis, MO

Active since May 09, 2026PECOS Enrolled
4590 NASH WAY, SAINT LOUIS, MO 63110(314) 630-1590 Get Directions Write a Review

NPPES record last updated: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 26, 2026, May 9, 2026 (2 updates tracked since 2026).

About Elizabeth Puyo Ba NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ELIZABETH PUYO BA (NPI 1912835158) is an individual otolaryngology provider in Saint Louis, Missouri, licensed in Missouri (2026025449) and active in the NPI registry since May 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912835158
Entity TypeIndividualFemale
Primary Taxonomy207Y00000X
Provider Legal NameELIZABETH PUYOCredential: BA
Location Address4590 NASH WAYSaint Louis, MO 63110-1020
Mailing Address742 Yale AveUniversity City, MO 63130-3119
Phone(314) 630-1590
Sole ProprietorYes
Enumeration DateMay 9, 2026
Last NPPES UpdateJune 9, 20262 updates tracked since enumeration
NPPES CertifiedJune 9, 2026
✔ NPI 1912835158 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in MO · 2026025449
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
4590 NASH WAY, 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)

Elizabeth Puyo Ba 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. MAUTISUM SAMANA MD
Student in an Organized Health Care Education/Training Program
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 747-3000
AWAB HUSSAIN AHMAD MD
Student in an Organized Health Care Education/Training Program
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 840-6092
MICHAEL COOK CUSUMANO MD
Student in an Organized Health Care Education/Training Program
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-7353
ERIN LEEANNE MAYEUX MD
Student in an Organized Health Care Education/Training Program
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 840-6100
DR. CAMERON FRANCIS RUBINO MD
Student in an Organized Health Care Education/Training Program
4590 NASH WAY, MAILSTOP: 90-29-928
ST LOUIS, MO 63110
St. Louis City (314) 362-1930
HONGNAN XU
Pathology (Clinical Pathology)
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-1935
GHANDI HASSAN MD
Internal Medicine
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 454-8087
KELLY BRAUNE SCHASCHL MD
Student in an Organized Health Care Education/Training Program
4590 NASH WAY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-1930

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 Elizabeth Puyo's NPI number?

The NPI number for Elizabeth Puyo is 1912835158. It was assigned to this individual provider in the NPPES registry on May 9, 2026.

Where is Elizabeth Puyo located?

Elizabeth Puyo practices at 4590 Nash Way, Saint Louis, MO 63110. The listed phone number is (314) 630-1590.

What is Elizabeth Puyo's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Elizabeth Puyo enrolled in Medicare?

Yes. Elizabeth Puyo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Elizabeth Puyo was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.