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MICHELLE CHEN SINEFF MD
NPI 1316939838
Pediatrics in Saint Louis, MO

Active since August 19, 2005PECOS Enrolled
1465 S GRAND BLVD, SAINT LOUIS, MO 63104(314) 268-4070(314) 268-4021 Get Directions Write a Review

NPPES record last updated: January 15, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Michelle Chen Sineff Md NPPES

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

MICHELLE CHEN SINEFF MD (NPI 1316939838) is an individual pediatrics provider in Saint Louis, Missouri, licensed in Missouri (2002021122) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316939838
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMICHELLE CHEN SINEFFCredential: MD
Location Address1465 S GRAND BLVDSaint Louis, MO 63104-1003
Mailing Address1465 S Grand BlvdSaint Louis, MO 63104-1003 · (314) 268-4070 · Fax (314) 268-4021
Phone(314) 268-4070
Fax(314) 268-4021
Sole ProprietorNo
Enumeration DateAugust 19, 2005
Last NPPES UpdateJanuary 15, 2021
NPPES CertifiedJanuary 15, 2021
✔ NPI 1316939838 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in MO · 2002021122✔ Licensed in IL · 036107072
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1465 S GRAND BLVD, Saint Louis, MO 63104
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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)

Michelle Chen Sineff 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 63104 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
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. SARAH MARGARET HANLY PH.D.
Psychologist (Clinical)
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 577-5667
KAVIPRIYA KOMESWARAN
Pediatrics (Pediatric Critical Care Medicine)
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 617-2000
ALEXIS HAAS STEWART
Anesthesiologist Assistant
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 977-5700
NATALIE DRURY RD, LD
Dietitian, Registered (Nutrition, Pediatric)
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 577-5387
TIMOTHY J KUTZ MD
Pediatrics (Child Abuse Pediatrics)
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 268-6406
CHRISTOPHER SALLEE MD
Pediatrics
1465 S GRAND BLVD
ST. LOUIS, MO 63104
St. Louis City (314) 577-1607
AMBER GRANA DO
Pediatrics (Pediatric Critical Care Medicine)
1465 S GRAND BLVD, DIVISION OF PEDIATRIC CRITICAL CARE
SAINT LOUIS, MO 63104
St. Louis City (314) 577-5695
DR. ETHAN EMIL PFEIFER MD
Student in an Organized Health Care Education/Training Program
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 268-4070

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 Michelle Sineff's NPI number?

The NPI number for Michelle Sineff is 1316939838. It was assigned to this individual provider in the NPPES registry on August 19, 2005.

Where is Michelle Sineff located?

Michelle Sineff practices at 1465 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 268-4070.

What is Michelle Sineff's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Michelle Sineff enrolled in Medicare?

Yes. Michelle Sineff is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michelle Sineff was last updated on January 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.