MAITHREYI CHAPPIDI
NPI 1710474473
Psychiatry & Neurology - Neurology in Saint Louis, MO

Active since April 18, 2018PECOS EnrolledAccepts Medicare Assignment
1225 S GRAND BLVD, SAINT LOUIS, MO 63104(314) 617-2555 Get Directions Write a Review

NPPES record last updated: January 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 18, 2024, May 31, 2023, Jul 20, 2020 and 1 more (4 updates tracked since 2018).

About Maithreyi Chappidi NPPES

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

MAITHREYI CHAPPIDI (NPI 1710474473) is an individual neurology provider in Saint Louis, Missouri, licensed in Missouri (2024035385) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - St Louis, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1710474473
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameMAITHREYI CHAPPIDI
Location Address1225 S GRAND BLVDSaint Louis, MO 63104-1016
Mailing Address1225 S Grand BlvdSaint Louis, MO 63104-1016 · (314) 617-2555
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateApril 18, 2018
Last NPPES UpdateJanuary 22, 20254 updates tracked since enumeration
NPPES CertifiedJanuary 22, 2025
NPI 1710474473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in MO · 2024035385
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
1225 S GRAND BLVD, Saint Louis, MO 63104

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Maithreyi Chappidi 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.

PECOS PAC ID2961862578
PECOS Enrollment IDI20241007002721
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ssm Health St Mary's Hospital - St Louis

Acute Care Hospitals · Richmond Heights, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260091
Location6420 Clayton RdRichmond Heights, MO 63117 · St. Louis County
Emergency services Birthing friendly

Ssm Health Saint Louis University Hospital

Acute Care Hospitals · Saint Louis, MO
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260105
Location3635 Vista AveSaint Louis, MO 63110 · St. Louis City County
Emergency services

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
$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
$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.

Surgery (Vascular Surgery)
1225 S GRAND BLVD
SAINT LOUIS, MO 63104
Optometrist
1225 S GRAND BLVD
SAINT LOUIS, MO 63104
Internal Medicine
1225 S GRAND BLVD
SAINT LOUIS, MO 63104
Psychiatry & Neurology (Neurology)
1225 S GRAND BLVD
SAINT LOUIS, MO 63104
Hospitalist
1225 S GRAND BLVD
SAINT LOUIS, MO 63104
Psychiatry & Neurology (Vascular Neurology)
1225 S GRAND BLVD
SAINT LOUIS, MO 63104
Internal Medicine (Rheumatology)
1225 S GRAND BLVD
SAINT LOUIS, MO 63104
Otolaryngology
1225 S GRAND BLVD, GARDEN LEVEL, DOOR 3
ST LOUIS, MO 63104

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 Maithreyi Chappidi's NPI number?

The NPI number for Maithreyi Chappidi is 1710474473. It was assigned to this individual provider in the NPPES registry on April 18, 2018.

Where is Maithreyi Chappidi located?

Maithreyi Chappidi practices at 1225 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 617-2555.

What is Maithreyi Chappidi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Maithreyi Chappidi enrolled in Medicare?

Yes. Maithreyi Chappidi 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.

What insurance does Maithreyi Chappidi accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list Maithreyi Chappidi 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 Maithreyi Chappidi affiliated with any hospitals?

According to CMS data, Maithreyi Chappidi is affiliated with Ssm Health St Mary's Hospital - St Louis and Ssm Health Saint Louis University Hospital.

When was this NPI record last updated?

The NPPES record for Maithreyi Chappidi was last updated on January 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.