Transpl Infect Dis
COVID-19Graft RejectionHeart Transplantation
Dr. Micaela Maria Dolores MacKay, MD
NPI1629811005
- Part D claims, 2024
- 179
- Publications
- 3
- Industry payments
- $140
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 1 Barnes Jewish Plaza, Saint Louis, MO 63110
- Practice phone
- Call (314) 369-2511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. MacKay's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Micaela Maria Dolores MacKay is an internist in Saint Louis, Missouri
Dr. MacKay practices in Saint Louis, Missouri.
Dr. MacKay's NPI, 1629811005, was assigned on June 14, 2024. Dr. MacKay holds Missouri license 2024022171.
NPI and contact details
- NPI
- 1629811005NPI Registry (opens in a new tab)
- NPI enumeration date
- June 14, 2024
- NPI status
- Active
- Practice phone
- (314) 369-2511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Micaela Maria Dolores MacKay's practice address is in Saint Louis, Missouri
Dr. MacKay's practice address in the NPI Registry is 1 Barnes Jewish Plaza, Saint Louis, MO 63110. The practice phone is (314) 369-2511.
- NPI Registry address1 Barnes Jewish Plaza, Saint Louis, MO 63110Phone(314) 369-2511
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Micaela Maria Dolores MacKay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. MacKay practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. MacKay's practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. MacKay practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Micaela Maria Dolores MacKay is one of 2,114 internists in Missouri
Internal medicine is Dr. MacKay's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. MacKay is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. MacKay
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Micaela Maria Dolores MacKay's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. MacKay's median patient age at 59, with 53% women.
Dr. MacKay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Micaela Maria Dolores MacKay wrote 179 Medicare Part D claims in 2024
In 2024, Dr. MacKay wrote 179 Medicare Part D claims for 38 patients. 81% of them were for generic drugs. CMS names the drug for 23 of them, across 2 drugs with 11 or more claims each, at $12,561 in total drug cost.
Part D claims, 2024179
Drugs named by CMS2
Total drug cost$12,561
Part D patients38
Dr. MacKay's Part D claims by kind of drug, 2024
- Generic145 claims81%
- Brand-name and other34 claims19%
Dr. MacKay's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Find internists like Dr. MacKay by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Micaela Maria Dolores MacKay has 3 publications on record
Dmand AI links 3 papers to Dr. MacKay in 2023. 2023 was the busiest year, with 3. Dr. MacKay's most frequent co-authors are Madison Catherine Clewis, MD, Wissam Ibrahim Khalife, MD and Samuel Eli Mathis, MD.
Papers3
Dr. MacKay's most frequent co-authors
- Madison Catherine Clewis, MD2 shared papers
- Wissam Ibrahim Khalife, MD1 shared paper
- Samuel Eli Mathis, MD1 shared paper
Recent publications by Dr. MacKay
J Racial Ethn Health Disparities
FamilyHispanic or LatinoPediatric Obesity
See who Dr. MacKay researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. MacKay works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Micaela Maria Dolores MacKay received $140 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. MacKay from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $140.
Companies that paid Dr. MacKay the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Micaela Maria Dolores MacKay's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Micaela Maria Dolores MacKay
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Micaela Maria Dolores MacKay's NPI number?
Dr. Micaela Maria Dolores MacKay's NPI number is 1629811005. It was assigned on June 14, 2024, and it is active in the NPI Registry.
What kind of doctor is Dr. Micaela Maria Dolores MacKay?
Dr. Micaela Maria Dolores MacKay is an internist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Micaela Maria Dolores MacKay practice?
Dr. MacKay practices at 1 Barnes Jewish Plaza, Saint Louis, MO 63110.
What is Dr. Micaela Maria Dolores MacKay's office phone number?
The practice phone on file for Dr. MacKay is (314) 369-2511.
What is Dr. Micaela Maria Dolores MacKay's medical license number?
Dr. MacKay holds Missouri license 2024022171.
What drugs does Dr. Micaela Maria Dolores MacKay prescribe most?
In 2024 Medicare Part D data, Dr. MacKay's most prescribed drugs by claims were Amlodipine Besylate and Ozempic.
Has Dr. Micaela Maria Dolores MacKay received payments from drug or device companies?
CMS Open Payments shows $140 in general payments to Dr. MacKay from 1 company from 2025 to 2025. The largest total came from Abiomed.
How long has Dr. Micaela Maria Dolores MacKay been practicing?
Dr. MacKay's NPI was assigned in 2024.
Does Dr. Micaela Maria Dolores MacKay do research?
Dmand AI links 3 publications to Dr. MacKay.
Who does Dr. Micaela Maria Dolores MacKay publish with?
Dr. MacKay's most frequent co-authors are Madison Catherine Clewis, MD (2 shared papers), Wissam Ibrahim Khalife, MD (1 shared paper) and Samuel Eli Mathis, MD (1 shared paper).
Selling to internal medicine practices?
See internists in Missouri by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card