Dr. Caitlin Noelle Armstrong, MD
- Medicare services, 2024
- 215
- Medicare patients, 2024
- 90
- Part D claims, 2024
- 1,115
- MIPS score, 2024
- 83
- Hospital affiliations
- 2
- Practice address
- 4401 Wornall Road, Kansas City, MO 64111
- Practice phone
- Call (816) 932-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Armstrong's professional email, personal email and mobile number
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Dr. Caitlin Noelle Armstrong is an internist in Kansas City, Missouri
Dr. Armstrong practices at Saint Luke's Hospital of Kansas City in Kansas City, Missouri, part of BJC Health.
Dr. Armstrong's NPI, 1598320848, was assigned on May 2, 2019. Dr. Armstrong graduated from University of Missouri, Kansas City, School of Medicine in 2019. Dr. Armstrong holds Missouri license 2023020625.
- NPI
- 1598320848NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890020705
- NPI enumeration date
- May 2, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (816) 932-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Caitlin Noelle Armstrong practices at Saint Luke's Hospital of Kansas City in Kansas City, Missouri
Dr. Armstrong's primary practice is Saint Luke's Hospital of Kansas City, at 4401 Wornall Road, Kansas City, MO 64111 in Jackson County. The practice phone is (816) 932-2000.
- Saint Luke's Hospital of Kansas City4401 Wornall Road, Kansas City, MO 64111 · Jackson CountyPhone(816) 932-2000
Source: Dmand AI Affiliation Data
Dr. Caitlin Noelle Armstrong is affiliated with 5 sites of care and 1 medical group
Dr. Armstrong's primary practice is Saint Luke's Hospital of Kansas City in Kansas City, Missouri, part of BJC Health. Dr. Armstrong is also affiliated with Saint Luke's South Hospital. The medical group on file is Saint Luke's Medical Group. Dmand AI also links Dr. Armstrong to 1 more group practice or clinic, 1 home health agency and 1 therapy and rehab clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Caitlin Noelle Armstrong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Armstrong practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Luke's Hospital of Kansas City | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Caitlin Noelle Armstrong is one of 2,114 internists in Missouri
Internal medicine is Dr. Armstrong's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Armstrong is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Armstrong
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. Caitlin Noelle Armstrong billed Medicare for 215 services in 2024
CMS data shows 215 Medicare services from Dr. Armstrong across 5 procedure codes in 2024, for 90 Medicare patients. Medicare paid $9,470 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Armstrong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 592024: 154161%
- Other services
- 2023: 02024: 61
Dr. Armstrong compared with the Missouri median for internists, 2024
- Dr. Armstrong
- Missouri median
- Medicare services
- 215vs 53059% below
- Medicare patients
- 90vs 21157% below
- Part D claims
- 699vs 3252.2 times
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Armstrong's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Caitlin Noelle Armstrong treated 90 Medicare patients in 2024, average age 71
CMS counts 90 Medicare patients who saw Dr. Armstrong in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.74, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Armstrong's median patient age at 70, with 61% women.
Dr. Armstrong's Medicare patients by age, 2024
Dr. Armstrong's Medicare patients by sex, 2024
- Women5561%
- Men3539%
Chronic conditions among Dr. Armstrong's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Diabetes42%
- Mood disorders42%
- Arthritis41%
- Chronic kidney disease39%
- Heart failure38%
- Ischemic heart disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Armstrong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Caitlin Noelle Armstrong wrote 1,115 Medicare Part D claims in 2024
In 2024, Dr. Armstrong wrote 1,115 Medicare Part D claims for 171 patients. 81% of them were for generic drugs. CMS names the drug for 699 of them, across 30 drugs with 11 or more claims each, at $100,544 in total drug cost. In 2023, CMS named 126 claims across 7 drugs.
Dr. Armstrong's Part D claims by kind of drug, 2024
- Generic906 claims81%
- Brand-name and other209 claims19%
Dr. Armstrong'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.
Drug classes CMS tracks in Dr. Armstrong's Part D claims, 2024
- Opioids3%29 of 1,115 claims
- Antibiotics2%27 of 1,115 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1262024: 699455%
Drugs named by CMS: 30 in 2024, 7 in 2023.
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
Dr. Caitlin Noelle Armstrong scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Armstrong for performance year 2024, reported as part of a group. Dr. Armstrong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Armstrong as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Armstrong's MIPS scores, performance year 2024
- 83of 100Final score
- 76.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 66of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Caitlin Noelle Armstrong graduated from University of Missouri, Kansas City, School of Medicine
Dr. Armstrong graduated from University of Missouri, Kansas City, School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Caitlin Noelle Armstrong'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Caitlin Noelle Armstrong
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. Caitlin Noelle Armstrong's NPI number?
Dr. Caitlin Noelle Armstrong's NPI number is 1598320848. It was assigned on May 2, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Caitlin Noelle Armstrong?
Dr. Caitlin Noelle Armstrong is an internist in Kansas City, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Caitlin Noelle Armstrong practice?
Dr. Armstrong practices at 4401 Wornall Road, Kansas City, MO 64111. Dr. Armstrong's primary practice is Saint Luke's Hospital of Kansas City in Kansas City, Missouri, part of BJC Health. Dmand AI also links Dr. Armstrong to 1 group practice or clinic, 1 home health agency and 1 therapy and rehab clinic.
What is Dr. Caitlin Noelle Armstrong's office phone number?
The practice phone on file for Dr. Armstrong is (816) 932-2000.
What is Dr. Caitlin Noelle Armstrong's medical license number?
Dr. Armstrong holds Missouri license 2023020625.
Which hospitals is Dr. Caitlin Noelle Armstrong affiliated with?
Dr. Armstrong practices at Saint Luke's Hospital of Kansas City in Kansas City, Missouri. Dr. Armstrong is also affiliated with Saint Luke's South Hospital.
What medical group is Dr. Caitlin Noelle Armstrong part of?
Dr. Armstrong is linked to Saint Luke's Medical Group.
Does Dr. Caitlin Noelle Armstrong accept Medicare?
Yes. CMS data shows Dr. Armstrong billed Medicare for 215 services in 2024, and Dr. Armstrong accepts Medicare assignment.
Does Dr. Caitlin Noelle Armstrong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Armstrong as offering telehealth services.
What is Dr. Caitlin Noelle Armstrong's MIPS score?
Dr. Armstrong's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Caitlin Noelle Armstrong see?
CMS counts 90 Medicare patients who saw Dr. Armstrong in 2024, with an average age of 71.
What services does Dr. Caitlin Noelle Armstrong bill to Medicare?
In 2024, Dr. Armstrong's most billed Medicare services were hospital inpatient care (99232), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. Caitlin Noelle Armstrong go to medical school?
Dr. Armstrong graduated from University of Missouri, Kansas City, School of Medicine in 2019.
What drugs does Dr. Caitlin Noelle Armstrong prescribe most?
In 2024 Medicare Part D data, Dr. Armstrong's most prescribed drugs by claims were Atorvastatin Calcium, Albuterol Sulfate Hfa and Amlodipine Besylate.
How long has Dr. Caitlin Noelle Armstrong been practicing?
Dr. Armstrong graduated from medical school in 2019, 7 years ago.
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