Thomas Compton Parrish III, PMHNP-BC

  • Knoxville, TN
  • Psychiatric/mental health nurse practitioner
NPI1033678735PAC ID8022345487
Medicare patients, 2024
53
Part D claims, 2024
27
MIPS score, 2024
96
Hospital affiliations
1
Industry payments
$23
Practice address
1924 Alcoa Highway, Knoxville, TN 37920
Practice phone
Call (865) 305-9000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

The University of Tennessee Medical Center

Hospital · Knoxville, Tennessee

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Thomas Compton Parrish III is a psychiatric/mental health nurse practitioner in Knoxville, Tennessee

Thomas Parrish practices at The University of Tennessee Medical Center in Knoxville, Tennessee, part of Ut Medical.

Thomas Parrish's NPI, 1033678735, was assigned on March 13, 2019. Thomas Parrish holds Tennessee license 25543.

NPI and contact details
Medicare PAC ID
8022345487
NPI enumeration date
March 13, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(865) 305-9000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
34
Medical school graduation
2018

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Thomas Compton Parrish III practices at The University of Tennessee Medical Center in Knoxville, Tennessee

Thomas Parrish's primary practice is The University of Tennessee Medical Center, at 1924 Alcoa Highway, Knoxville, TN 37920 in Knox County. The practice phone is (865) 305-9000.

Source: Dmand AI Affiliation Data

Thomas Compton Parrish III is affiliated with 1 site of care and 1 medical group

Thomas Parrish's primary practice is The University of Tennessee Medical Center in Knoxville, Tennessee, part of Ut Medical. The medical group on file is UT Internal Medicine - Pellissippi.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Thomas Compton Parrish III's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Parrish practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The University of Tennessee Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

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Thomas Compton Parrish III is one of 1,110 psychiatric/mental health nurse practitioners in Tennessee

Psychiatric/mental health is Thomas Parrish's primary specialty in the NPI Registry, under taxonomy code 363LP0808X. Thomas Parrish is licensed in Tennessee.

Specialties and state licenses

  • Psychiatric/mental health nurse practitioner, TennesseePrimaryLicense 25543 · taxonomy 363LP0808X

Psychiatric/mental health nurse practitioners near Thomas Parrish

Counts of psychiatric/mental health nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Thomas Compton Parrish III treated 53 Medicare patients in 2024, average age 72

CMS counts 53 Medicare patients who saw Thomas Parrish in 2024. The largest group is 75 to 84, with 20 patients. 75% of them have anxiety, and 75% have depression. 36% are also on Medicaid. Their average risk score is 2.27, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Thomas Parrish's median patient age at 67, with 57% women.

Medicare patients, 202453
Average age72
Average risk score2.27
Also on Medicaid36%

Thomas Parrish's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Thomas Parrish's Medicare patients by sex, 2024

  • Women2853%
  • Men2547%

Chronic conditions among Thomas Parrish's Medicare patients, 2024

  1. Anxiety75%
  2. Depression75%
  3. High blood pressure75%
  4. High cholesterol75%
  5. Mood disorders75%
  6. Alzheimer's and dementia64%
  7. Arthritis62%
  8. COPD55%

Share of Medicare patients with each condition. A patient can have several.

Thomas Parrish's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women57%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Thomas Compton Parrish III wrote 27 Medicare Part D claims in 2024

In 2024, Thomas Parrish wrote 27 Medicare Part D claims for 12 patients. 96% of them were for generic drugs.

Part D claims, 202427
Part D patients12

Thomas Parrish's Part D claims by kind of drug, 2024

  • Generic26 claims96%
  • Brand-name and other1 claims4%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Thomas Compton Parrish III scored 96 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Thomas Parrish for performance year 2024, reported through an alternative payment model (APM). Thomas Parrish accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Thomas Parrish's MIPS scores, performance year 2024

  • 96of 100Final score
  • 86.2of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Thomas Compton Parrish III received $23 in industry payments in 2025

CMS Open Payments shows 1 general payment to Thomas Parrish from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Axsome Therapeutics, Inc. paid the most, $23.

Companies that paid Thomas Parrish the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Thomas Parrish

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Thomas Compton Parrish III's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Thomas Compton Parrish III

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Thomas Compton Parrish III's NPI number?

Thomas Compton Parrish III's NPI number is 1033678735. It was assigned on March 13, 2019, and it is active in the NPI Registry.

What does Thomas Compton Parrish III specialize in?

Thomas Compton Parrish III is a psychiatric/mental health nurse practitioner in Knoxville, Tennessee. The primary specialty in the NPI Registry is Psychiatric/Mental Health Nurse Practitioner (taxonomy code 363LP0808X).

Where does Thomas Compton Parrish III practice?

Thomas Parrish practices at 1924 Alcoa Highway, Knoxville, TN 37920. Thomas Parrish's primary practice is The University of Tennessee Medical Center in Knoxville, Tennessee, part of Ut Medical.

What is Thomas Compton Parrish III's office phone number?

The practice phone on file for Thomas Parrish is (865) 305-9000.

What is Thomas Compton Parrish III's medical license number?

Thomas Parrish holds Tennessee license 25543.

Which hospitals is Thomas Compton Parrish III affiliated with?

Thomas Parrish practices at The University of Tennessee Medical Center in Knoxville, Tennessee.

What medical group is Thomas Compton Parrish III part of?

Thomas Parrish is linked to UT Internal Medicine - Pellissippi.

Does Thomas Compton Parrish III accept Medicare?

Yes. CMS lists Thomas Parrish as accepting Medicare assignment.

What is Thomas Compton Parrish III's MIPS score?

Thomas Parrish's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Thomas Compton Parrish III see?

CMS counts 53 Medicare patients who saw Thomas Parrish in 2024, with an average age of 72.

Has Thomas Compton Parrish III received payments from drug or device companies?

CMS Open Payments shows $23 in general payments to Thomas Parrish from 1 company from 2025 to 2025. The largest total came from Axsome Therapeutics, Inc.

How long has Thomas Compton Parrish III been practicing?

Thomas Parrish graduated from medical school in 2018, 8 years ago.

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