NPPES file of Aug 9, 2026

Katharine Jane Dinwiddie, D.O.

Psychiatry Physician · Nashville, TN

Katharine Jane Dinwiddie, D.O. is a psychiatry physician with a practice address in Nashville, Tennessee, and NPI 1427493550, issued on May 2, 2013. Check the license (Tennessee 3408, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427493550
Name
Katharine Jane Dinwiddie
Credential
D.O.
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
3408 TN
R3498 TX
Self-reported in NPPES; status is on the state search
Practice location
275 Cumberland Bnd, Nashville, TN 37228
Phone
(615) 726-3340
Enumerated
May 2, 2013
Record last updated
Jul 6, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(615) 743-1679
Medicare enrollment
Enrolled (PECOS I20180912002095); accepts Medicare assignment
Medical or professional school
Arizona College Of Osteopathic Medicine Mid Western University, 2013
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 275 Cumberland Bnd

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

  1. Kristin Adkins, LCSW, LISW-SClinical Social Worker1427416510
  2. Cynthia Agyemang, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1811757081
  3. Chelsea Alexander, LPC, NCCProfessional Counselor1881270700
  4. Noelle Alexander, LCSWClinical Social Worker1861693780
  5. Alice Anderson, RNRegistered Nurse1023212123
  6. Wendy Anderson, LCSWClinical Social Worker1245465095

Verify Katharine Jane Dinwiddie in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license 3408
    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
Open the Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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89% fewer Medicare Part D claims than the average psychiatry physician in 2024

112 Medicare Part D claims for 15 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Katharine Dinwiddie112
  2. Specialty average1,000

Most prescribed

  1. Trazodone Hcl18 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: $176.59

7 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katharine Dinwiddie$176.59
  2. Specialty average$4,954.93

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

  1. Family Care Center LLCBrentwood, TN

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

Katharine Jane Dinwiddie among 731 psychiatry physician records in Tennessee

Katharine Jane Dinwiddie, D.O. is one of 731 psychiatry physician records with a practice address in Tennessee. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 75% of them.

  • NPI issued2013 · 75% of these records are older, 24% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2013 · median 2003 among the 329 with a school on file
  • Record last updated2018 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in Tennessee

There are 731 psychiatry physician records in Tennessee.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Rakesh Amin, M.D.Nashville, TN 372281437445475
  2. Jonathan Griffin, M.D.Nashville, TN 372281477904241
  3. Paschal Ike, M.D.Nashville, TN 372281164979936
  4. Rissa Ivens, MDNashville, TN 372281649613324
  5. Ronda Jennings, RNNashville, TN 372281801011481
  6. Chandra Krishnasastry, M.D.Nashville, TN 372281194794172
  7. William RichieNashville, TN 372281053380881
  8. Angela Shields, M.D., PH.D.Nashville, TN 372281023309747

Common questions

What is Katharine Jane Dinwiddie, D.O.'s NPI number?

Katharine Jane Dinwiddie, D.O.'s National Provider Identifier (NPI) is 1427493550, issued on May 2, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Katharine Jane Dinwiddie, D.O. located?

The NPPES record lists a practice address at 275 Cumberland Bnd, Nashville, TN, 37228. Phone: (615) 726-3340. Providers update this record themselves, so call before visiting.

How can I verify Katharine Jane Dinwiddie, D.O.'s license?

NPPES lists Tennessee license number 3408, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Katharine Jane Dinwiddie, D.O. prescribe under Medicare Part D?

In 2024, Katharine Jane Dinwiddie, D.O. had 112 Medicare Part D claims for 15 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.