Mary Kaitlyn Hartnett, FNP-BC
Family Nurse Practitioner · Leawood, KS
Mary Kaitlyn Hartnett, FNP-BC is a family nurse practitioner with a practice address in Leawood, Kansas, and NPI 1447936034, issued on Jun 27, 2023. Check the license (Kansas 5382321041, as entered in NPPES) with the Kansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Kaitlyn Hartnett
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 5382321041 KS
Self-reported in NPPES; status is on the state search - Practice location
- 3601 W 133RD St, Leawood, KS 66209
- Phone
- (913) 787-3728
- Enumerated
- Jun 27, 2023
- Record last updated
- Jun 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20240925004313); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 2023
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,311 in Kansas → Look up another NPI →
Also registered at 3601 W 133RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Kaitlyn Hartnett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kansas board licenses this profession
Search for license 5382321041Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average family nurse practitioner in 2024
143 Medicare Part D claims for 40 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Progesterone27 claims
- Levothyroxine Sodium11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $168.10
8 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Optimal Health And Wellness LLCLeawood, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Kaitlyn Hartnett among 2,311 family nurse practitioner records in Kansas
Mary Kaitlyn Hartnett, FNP-BC is one of 2,311 family nurse practitioner records with a practice address in Kansas. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 81% of them.
- NPI issued2023 · 81% of these records are older, 13% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2023 · median 2019 among the 1,429 with a school on file
- Record last updated2023 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 family nurse practitioner records list a practice address in Leawood
They are 66 of the 1,026 NPPES records with a practice address in Leawood, and 2,311 family nurse practitioner records in Kansas.
All 2,311 in Kansas → Every provider in Leawood → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jaymi Anson, APRNOverland Park, KS 662091922454321
- Carol BarkhurstOverland Park, KS 662091326585399
- Malia Dejong, APRNOverland Park, KS 662091154870624
- Sheila Fogel, NPOverland Park, KS 662091972900231
- Tracy Graebener, FNPOverland Park, KS 662091114399706
- Nisa Gregson, APRNOverland Park, KS 662091700308079
- Rachel Hinkle, NP-COverland Park, KS 662091922466028
- Brooke Jones, APRN-CLeawood, KS 662091497168041
Common questions
What is Mary Kaitlyn Hartnett, FNP-BC's NPI number?
Mary Kaitlyn Hartnett, FNP-BC's National Provider Identifier (NPI) is 1447936034, issued on Jun 27, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mary Kaitlyn Hartnett, FNP-BC located?
The NPPES record lists a practice address at 3601 W 133RD St, Leawood, KS, 66209. Phone: (913) 787-3728. Providers update this record themselves, so call before visiting.
How can I verify Mary Kaitlyn Hartnett, FNP-BC's license?
NPPES lists Kansas license number 5382321041, as entered by the provider. Search the Kansas board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Kaitlyn Hartnett, FNP-BC prescribe under Medicare Part D?
In 2024, Mary Kaitlyn Hartnett, FNP-BC had 143 Medicare Part D claims for 40 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.