Kaitlin L. Messick, FNP-C

  • Melbourne, FL
  • Nurse practitioner
NPI1891386314PAC ID6406261221
Medicare patients, 2024
586
Part D claims, 2024
633
Hospital affiliations
1
Industry payments
$44
Medical groups
4
Practice address
1223 Gateway Drive, Melbourne, FL 32901
Practice phone
Call (321) 728-6006
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Health First Breast Center

Mammography / Breast Imaging Center · Melbourne, Florida

See all 10 affiliations

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Kaitlin L. Messick is a nurse practitioner in Melbourne, Florida

Kaitlin Messick practices at Health First Breast Center in Melbourne, Florida.

Kaitlin Messick's NPI, 1891386314, was assigned on January 27, 2021. Kaitlin Messick holds Florida license APRN11011366.

NPI and contact details
Medicare PAC ID
6406261221
NPI enumeration date
January 27, 2021
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(321) 728-6006
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Kaitlin L. Messick practices at Health First Breast Center in Melbourne, Florida

Kaitlin Messick's primary practice is Health First Breast Center, at 1223 Gateway Drive, Melbourne, FL 32901. The practice phone is (321) 728-6006.

  • Health First Breast Center
    1223 Gateway Drive, Melbourne, FL 32901Phone(321) 728-6006

Source: Dmand AI Affiliation Data

Kaitlin L. Messick is affiliated with 6 sites of care and 4 medical groups

Kaitlin Messick's primary practice is Health First Breast Center in Melbourne, Florida. Kaitlin Messick is also affiliated with AdventHealth Orlando. The medical group on file is Health First AdventHealth Centra Care. Dmand AI also links Kaitlin Messick to 3 more group practices and clinics, 3 medical groups and 1 clinical lab, each named with a free account. Kaitlin Messick's employer is on file too: a breast imaging center.

See all 10 affiliations for Kaitlin Messick

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Kaitlin L. Messick's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Kaitlin Messick practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Health First Breast CenterAvailable with a free account
+5 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Kaitlin L. Messick is one of 5,914 nurse practitioners in Florida

Nurse practitioner is Kaitlin Messick's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Kaitlin Messick is licensed in Florida.

Specialties and state licenses

  • Nurse practitioner, FloridaPrimaryLicense APRN11011366 · taxonomy 363L00000X

Nurse practitioners near Kaitlin Messick

Counts of nurse practitioners 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

Kaitlin L. Messick treated 586 Medicare patients in 2024, average age 74

CMS counts 586 Medicare patients who saw Kaitlin Messick in 2024. The largest group is 65 to 74, with 264 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Kaitlin Messick's median patient age at 72, with 65% women.

Medicare patients, 2024586
Average age74
Average risk score1.09
Also on Medicaid3%

Kaitlin Messick's Medicare patients by age, 2024

Kaitlin Messick's Medicare patients by sex, 2024

  • Women36562%
  • Men22138%

Chronic conditions among Kaitlin Messick's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis52%
  4. Ischemic heart disease30%
  5. Diabetes28%
  6. Anxiety26%
  7. Chronic kidney disease25%
  8. Mood disorders21%

Share of Medicare patients with each condition. A patient can have several.

Kaitlin Messick's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women65%
  • Men34%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Kaitlin L. Messick wrote 633 Medicare Part D claims in 2024

In 2024, Kaitlin Messick wrote 633 Medicare Part D claims for 398 patients. 87% of them were for generic drugs.

Part D claims, 2024633
Part D patients398

Kaitlin Messick's Part D claims by kind of drug, 2024

  • Generic551 claims87%
  • Brand-name and other82 claims13%

Drug classes CMS tracks in Kaitlin Messick's Part D claims, 2024

  • Antibiotics45%283 of 633 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Kaitlin L. Messick takes part in Medicare

Kaitlin Messick accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Kaitlin L. Messick received $44 in industry payments in 2025

CMS Open Payments shows 1 general payment to Kaitlin Messick from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merz North America, Inc. paid the most, $44.

Companies that paid Kaitlin Messick the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Kaitlin Messick

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Kaitlin L. Messick's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Kaitlin L. Messick

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Kaitlin L. Messick's NPI number?

Kaitlin L. Messick's NPI number is 1891386314. It was assigned on January 27, 2021, and it is active in the NPI Registry.

What does Kaitlin L. Messick specialize in?

Kaitlin L. Messick is a nurse practitioner in Melbourne, Florida. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Kaitlin L. Messick practice?

Kaitlin Messick practices at 1223 Gateway Drive, Melbourne, FL 32901. Kaitlin Messick's primary practice is Health First Breast Center in Melbourne, Florida. Dmand AI also links Kaitlin Messick to 3 group practices and clinics, 3 medical groups and 1 clinical lab.

What is Kaitlin L. Messick's office phone number?

The practice phone on file for Kaitlin Messick is (321) 728-6006.

What is Kaitlin L. Messick's medical license number?

Kaitlin Messick holds Florida license APRN11011366.

Which hospitals is Kaitlin L. Messick affiliated with?

Kaitlin Messick is affiliated with AdventHealth Orlando.

What medical group is Kaitlin L. Messick part of?

Kaitlin Messick is linked to Health First AdventHealth Centra Care. Dmand AI links Kaitlin Messick to 3 more medical groups.

Does Kaitlin L. Messick accept Medicare?

Yes. CMS lists Kaitlin Messick as accepting Medicare assignment.

How many Medicare patients does Kaitlin L. Messick see?

CMS counts 586 Medicare patients who saw Kaitlin Messick in 2024, with an average age of 74.

Has Kaitlin L. Messick received payments from drug or device companies?

CMS Open Payments shows $44 in general payments to Kaitlin Messick from 1 company from 2025 to 2025. The largest total came from Merz North America, Inc.

How long has Kaitlin L. Messick been practicing?

Kaitlin Messick graduated from medical school in 2020, 6 years ago.

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