Katie M. Marker, NP-C
Family Nurse Practitioner · Brookville, IN
Katie M. Marker, NP-C is a family nurse practitioner with a practice address in Brookville, Indiana, and NPI 1639604879, issued on Apr 25, 2017. Check the license (Indiana 71007056A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katie M. Marker
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 71007056A IN
APRN.CNP.019887 OH
Self-reported in NPPES; status is on the state search - Practice location
- 617 Main St, Brookville, IN 47012
- Phone
- (765) 647-4231
- Enumerated
- Apr 25, 2017
- Record last updated
- May 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (765) 547-1414
- Medicare enrollment
- Enrolled (PECOS I20170428001661); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 617 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Calvin Finch, D.C.Chiropractor1568487577
Verify Katie M. Marker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71007056ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,286 Medicare Part D claims for 203 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 254 claims were for opioids.
Most prescribed
- Atorvastatin Calcium178 claims
- Amlodipine Besylate151 claims
- Levothyroxine Sodium135 claims
- Lisinopril125 claims
- Omeprazole112 claims
- Hydrocodone-Acetaminophen104 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: $882.40
55 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
- Reid Physician Associates IncBrookville, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
10 family nurse practitioner records list a practice address in Brookville
They are 10 of the 77 NPPES records with a practice address in Brookville, and 5,867 family nurse practitioner records in Indiana.
All 10 in Brookville → All 5,867 in Indiana → Every provider in Brookville →
Other family nurse practitioner records in Indiana
- Jennifer AaronIndianapolis, IN1093567554
- Juliana Abara, F.N.P.Terre Haute, IN1619134244
- Melinda Abbring, FNP-BCEast Chicago, IN1790208197
- Abigail Abbs, NPSouth Bend, IN1770262156
- Sheila Abebe, NPNoblesville, IN1306899224
- Audra AbelGeorgetown, IN1003350596
- Jenile Abell, FNP-CAnderson, IN1073755658
- Morgan Abney, MSN, APRN, FNP-CShelbyville, IN1306532783
- Maggie AbsalomShelbyville, IN1790133080
- Brookelyn Abubakr, NPCarmel, IN1871177873
Common questions
What is Katie M. Marker, NP-C's NPI number?
Katie M. Marker, NP-C's National Provider Identifier (NPI) is 1639604879, issued on Apr 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Katie M. Marker, NP-C located?
The NPPES record lists a practice address at 617 Main St, Brookville, IN, 47012. Phone: (765) 647-4231. Providers update this record themselves, so call before visiting.
How can I verify Katie M. Marker, NP-C's license?
NPPES lists Indiana license number 71007056A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Katie M. Marker, NP-C prescribe under Medicare Part D?
In 2024, Katie M. Marker, NP-C had 4,286 Medicare Part D claims for 203 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.