DR. MICAELA MARIA DOLORES MACKAY MD
NPI 1629811005
Internal Medicine in St. Louis, MO

Q: What is Micaela Mackay's NPI number?

The NPI number for Micaela Mackay is 1629811005. It was assigned to this individual provider in the NPPES registry on June 14, 2024.

Q: What is Micaela Mackay's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Micaela Mackay was last updated on June 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since June 14, 2024PECOS Enrolled

1 BARNES JEWISH PLAZA, ST. LOUIS, MO 63110(314) 369-2511 Get Directions Write a Review

NPPES record last updated: June 14, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Micaela Maria Dolores Mackay Md NPPES

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

DR. MICAELA MARIA DOLORES MACKAY MD (NPI 1629811005) is an individual internal medicine provider in St. Louis, Missouri, licensed in Missouri (2024022171) and active in the NPI registry since June 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629811005

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. MICAELA MARIA DOLORES MACKAYCredential: MD

Location Address1 BARNES JEWISH PLAZASt. Louis, MO 63110

Mailing Address660 S Euclid Ave, Mail Stop 8121-0022-0St. Louis, MO 63110 · (314) 369-2511

Phone(314) 369-2511

Sole ProprietorYes

Enumeration DateJune 14, 2024

NPPES CertifiedJune 14, 2024

✔ NPI 1629811005 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MO · 2024022171

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.

1 BARNES JEWISH PLAZA, St. 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. Micaela Maria Dolores Mackay 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 20

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

ENES CEVIK MD

Surgery

1 BARNES JEWISH PLAZA
ST LOUIS, MO 63110

St. Louis City (314) 362-8028

DR. NOAH BENJAMIN CHODOS MD

Internal Medicine (Infectious Disease)

1 BARNES JEWISH PLAZA
ST. LOUIS, MO 63110

St. Louis City (314) 454-8293

DR. WILLIAM EMMETT FREEMAN JR. MD

Emergency Medicine

1 BARNES JEWISH PLAZA
ST. LOUIS, MO 63110

St. Louis City (314) 362-9177

CHANDLER KLEMM MD

Anesthesiology

1 BARNES JEWISH PLAZA
ST. LOUIS, MO 63110

St. Louis City (314) 747-3000

EMMA RUTH PAYNE MD

Orthopaedic Surgery

1 BARNES JEWISH PLAZA
SAINT LOUIS, MO 63110

St. Louis City (314) 747-2835

ALEXANDRA NOELLE ZDONCZYK MD

Internal Medicine

1 BARNES JEWISH PLAZA
ST. LOUIS, MO 63110

St. Louis City (314) 362-1935

KATHERINE ANNE STUART MD

Emergency Medicine

1 BARNES JEWISH PLAZA
SAINT LOUIS, MO 63110

St. Louis City (314) 362-9177

DR. DALTON VAN BANH MD, PHD

Internal Medicine

1 BARNES JEWISH PLAZA
SAINT LOUIS, MO 63110

St. Louis City (314) 359-8333

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 Micaela Mackay's NPI number?

The NPI number for Micaela Mackay is 1629811005. It was assigned to this individual provider in the NPPES registry on June 14, 2024.

Where is Micaela Mackay located?

Micaela Mackay practices at 1 Barnes Jewish Plaza, St. Louis, MO 63110. The listed phone number is (314) 369-2511.

What is Micaela Mackay's specialty?

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

Is Micaela Mackay enrolled in Medicare?

Yes. Micaela Mackay is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Micaela Mackay was last updated on June 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.