NPPES file of Aug 9, 2026

Nathan M. Parmer, PSY.D.

Clinical Neuropsychologist · Noblesville, IN

Nathan M. Parmer, PSY.D. is a clinical neuropsychologist with a practice address in Noblesville, Indiana, and NPI 1235392101, issued on Jul 9, 2008. Check the license (Indiana 20042409A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235392101
Name
Nathan M. Parmer
Credential
PSY.D.
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License number
20042409A IN
Self-reported in NPPES; status is on the state search
Practice location
395 Westfield RD, Noblesville, IN 46060
Phone
(317) 776-7131
Enumerated
Jul 9, 2008
Record last updated
Sep 21, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(317) 338-3236
Medicaid ID
201007830 IN
Medicare enrollment
Enrolled (PECOS I20101014000723); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 395 Westfield RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nicholas AlexanderFamily Nurse Practitioner1841044526
  2. Carin Aloisio Butler, RD, LDRegistered Dietitian1407894942
  3. Miroslav Anguelov, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1831593797
  4. Mark AtkinsonGerontology Nurse Practitioner1902594070
  5. Emily Banaschak, DOInternal Medicine Physician1710418009
  6. William Bean, MDEmergency Medicine Physician1205882545

Verify Nathan M. Parmer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 20042409A
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Indiana license search

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The MIPS final score for 2023 (Medicare payment program): 97.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score86.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Riverview HospitalNoblesville, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nathan M. Parmer among 65 clinical neuropsychologist records in Indiana

Nathan M. Parmer, PSY.D. is one of 65 clinical neuropsychologist records with a practice address in Indiana. 37% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 49% of them.

  • NPI issued2008 · 49% of these records are older, 43% newer
  • In a Medicare fileYes · 37% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2008 · median 2008 among the 28 with a school on file
  • Record last updated2020 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neuropsychologist providers in Indiana

There are 65 clinical neuropsychologist records in Indiana.

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Daniel Venezia, PHDCarmel, IN 460331487646121
  2. Javan Horwitz, PSY.D., HSPPCarmel, IN 460321457538977
  3. Adam Shunk, PHDCarmel, IN 460321891939823
  4. Courtney Johnson, PHDPlainfield, IN 461681275973257
  5. Elizabeth Begyn, PHDIndianapolis, IN 462021306170626
  6. Gili GoldfradIndianapolis, IN 462021457656928
  7. Dustin Hammers, PHDIndianapolis, IN 462021356593297
  8. David Kareken, PHDIndianapolis, IN 462021710901269

Common questions

What is Nathan M. Parmer, PSY.D.'s NPI number?

Nathan M. Parmer, PSY.D.'s National Provider Identifier (NPI) is 1235392101, issued on Jul 9, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Nathan M. Parmer, PSY.D. located?

The NPPES record lists a practice address at 395 Westfield RD, Noblesville, IN, 46060. Phone: (317) 776-7131. Providers update this record themselves, so call before visiting.

How can I verify Nathan M. Parmer, PSY.D.'s license?

NPPES lists Indiana license number 20042409A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.

What is Nathan M. Parmer, PSY.D.'s MIPS final score?

The 2023 MIPS final score is 97.6 of 100. 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.