Nathan John Locke, M.D.
Urology Physician · Fort Wayne, IN
Nathan John Locke, M.D. is a urology physician with a practice address in Fort Wayne, Indiana, and NPI 1295154854, issued on Apr 10, 2014. Check the license (Indiana 01092679A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Nathan John Locke
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 01092679A IN
Self-reported in NPPES; status is on the state search - Practice location
- 11141 Parkview Plaza Dr Ste 320, Fort Wayne, IN 46845
- Phone
- (260) 425-5400
- Enumerated
- Apr 10, 2014
- Record last updated
- May 2, 2024
- Fax
- (260) 425-5417
- Medicare enrollment
- Enrolled (PECOS I20240319002046); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest urology physician records → All 304 in Indiana → Look up another NPI →
Also registered at 11141 Parkview Plaza Dr Ste 320
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin Abbs, NPNurse Practitioner1952883084
- Jorge Arzola, M.D.Urology Physician1205856382
- Tristan AshfordNurse Practitioner1558237438
- Madelyn Boggs, PAPhysician Assistant1124796792
- Ashlyn ButtermorePhysician Assistant1871260125
- Katherine Fernandez, NPNurse Practitioner1285353979
Verify Nathan John Locke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01092679ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average urology physician in 2024
603 Medicare Part D claims for 283 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Tamsulosin Hcl205 claims
- Finasteride139 claims
- Ciprofloxacin Hcl27 claims
- Nitrofurantoin Mono-Macro21 claims
- Oxybutynin Chloride19 claims
- Solifenacin Succinate19 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $159.47
5 payments; by number, the most common kind was food and beverage; the largest payer was Coloplast Corp. The 9,340 providers of this specialty with any payment received $3,800.04 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
- Parkview Health System IncFort Wayne, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan John Locke among 304 urology physician records in Indiana
Nathan John Locke, M.D. is one of 304 urology physician records with a practice address in Indiana. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 78% of them.
- NPI issued2014 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2014 · median 2004 among the 216 with a school on file
- Record last updated2024 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Indiana
There are 304 urology physician records in Indiana.
All 304 in Indiana → Every provider in Fort Wayne → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Jorge Arzola, M.D.Fort Wayne, IN 468451205856382
- John Brinkman, MDFort Wayne, IN 468451881668150
- Mark Dabagia, MDFort Wayne, IN 468451891795852
- Deborah Hess, M.D.Fort Wayne, IN 468451497015648
- Nicholai Kiehl, MDFort Wayne, IN 468451124269055
- George Martin, M.D.Fort Wayne, IN 468451841222452
- Scott Palmer, M.D.Fort Wayne, IN 468451598776668
- David Pollifrone, MDFort Wayne, IN 468451215901574
Common questions
What is Nathan John Locke, M.D.'s NPI number?
Nathan John Locke, M.D.'s National Provider Identifier (NPI) is 1295154854, issued on Apr 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Nathan John Locke, M.D. located?
The NPPES record lists a practice address at 11141 Parkview Plaza Dr Ste 320, Fort Wayne, IN, 46845. Phone: (260) 425-5400. Providers update this record themselves, so call before visiting.
How can I verify Nathan John Locke, M.D.'s license?
NPPES lists Indiana license number 01092679A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nathan John Locke, M.D. prescribe under Medicare Part D?
In 2024, Nathan John Locke, M.D. had 603 Medicare Part D claims for 283 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Nathan John Locke, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.