NPPES file of Aug 9, 2026

Emma Ruth Park, DNP

Critical Care Medicine (Internal Medicine) Physician · Knoxville, TN

Emma Ruth Park, DNP is a critical care medicine (internal medicine) physician with a practice address in Knoxville, Tennessee, and NPI 1225712730, issued on Jun 14, 2023. Check the license (Tennessee APN0000031715, 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
1225712730
Name
Emma Ruth Park
Credential
DNP
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License number
APN0000031715 TN
Self-reported in NPPES; status is on the state search
Practice location
905 Vicar LN, Knoxville, TN 37919
Phone
(423) 293-2420
Enumerated
Jun 14, 2023
Record last updated
Apr 13, 2026
Medicare enrollment
Enrolled (PECOS I20230912001607); accepts Medicare assignment
Medical or professional school
East Tennessee State University Quillen College Of Medicine, 2016
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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Verify Emma Ruth Park 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 APN0000031715
    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

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2.2 times the Medicare Part D claims of the average critical care medicine (internal medicine) physician in 2024

1,511 Medicare Part D claims for 621 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 34 claims were for opioids.

  1. Emma Park1,511
  2. Specialty average696

Most prescribed

  1. Prednisone108 claims
  2. Amoxicillin106 claims
  3. Amlodipine Besylate69 claims
  4. Doxycycline Hyclate66 claims
  5. Albuterol Sulfate Hfa52 claims
  6. Azithromycin52 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: $130.54

7 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 2,708 providers of this specialty with any payment received $2,958.68 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Emma Park$130.54
  2. Specialty average$2,958.68

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. Faculty Internal Medicine PLLCKnoxville, TN

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

Emma Ruth Park among 88 critical care medicine (internal medicine) physician records in Tennessee

Emma Ruth Park, DNP is one of 88 critical care medicine (internal medicine) physician records with a practice address in Tennessee. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 98% of them.

  • NPI issued2023 · 98% of these records are older, 1% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2016 · median 2008 among the 68 with a school on file
  • Record last updated2026 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine (Internal Medicine) Physician providers in Tennessee

There are 88 critical care medicine (internal medicine) physician records in Tennessee.

The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes

  1. Bruce Ludwig, M.D.Knoxville, TN 379201649250580
  2. Shawnt TosonianKnoxville, TN 379201003304528
  3. Charles Mascioli, M.D.Oak Ridge, TN 378301891731915
  4. Daniel Niendorff, M.D.Oak Ridge, TN 378301700968732
  5. Jeffery Nelson, M.D.Maryville, TN 378041285602128
  6. George Chambers, MDMunford, TN 380581821094830
  7. Zachary Anderson, DOMemphis, TN 381041093337982
  8. Anthony Mattox, D.O.Memphis, TN 381041558781492

Common questions

What is Emma Ruth Park, DNP's NPI number?

Emma Ruth Park, DNP's National Provider Identifier (NPI) is 1225712730, issued on Jun 14, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Emma Ruth Park, DNP located?

The NPPES record lists a practice address at 905 Vicar LN, Knoxville, TN, 37919. Phone: (423) 293-2420. Providers update this record themselves, so call before visiting.

How can I verify Emma Ruth Park, DNP's license?

NPPES lists Tennessee license number APN0000031715, 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 Emma Ruth Park, DNP prescribe under Medicare Part D?

In 2024, Emma Ruth Park, DNP had 1,511 Medicare Part D claims for 621 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.