HELENA MA MD
NPI 1720636301
Internal Medicine in Saint Louis, MO

Active since August 28, 2019PECOS Enrolled
1110 HIGHLANDS PLAZA DR E STE 300, SAINT LOUIS, MO 63110(314) 996-8670 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 15, 2026, Feb 9, 2025, Jun 14, 2023 and 1 more (4 updates tracked since 2019).

About Helena Ma Md NPPES

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

HELENA MA MD (NPI 1720636301) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Wisconsin (8526320) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720636301
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameHELENA MACredential: MD
Location Address1110 HIGHLANDS PLAZA DR E STE 300Saint Louis, MO 63110-1353
Mailing Address660 S Euclid Ave, Campus Box 8122-0021-03Saint Louis, MO 63110-1010 · (314) 454-7376
Sole ProprietorNo
Enumeration DateAugust 28, 2019
Last NPPES UpdateApril 15, 20264 updates tracked since enumeration
NPPES CertifiedApril 15, 2026
NPI 1720636301 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in WI · 8526320
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1110 HIGHLANDS PLAZA DR E STE 300, Saint Louis, MO 63110

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Helena Ma 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
$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

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
1110 HIGHLANDS PLAZA DR E STE 300
SAINT LOUIS, MO 63110

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 Helena Ma's NPI number?

The NPI number for Helena Ma is 1720636301. It was assigned to this individual provider in the NPPES registry on August 28, 2019.

Where is Helena Ma located?

Helena Ma practices at 1110 Highlands Plaza Dr E Ste 300, Saint Louis, MO 63110. The listed phone number is (314) 996-8670.

What is Helena Ma's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Helena Ma enrolled in Medicare?

Yes. Helena Ma is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Helena Ma was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.