NPPES file of Aug 9, 2026

Zachary Thomas Kneass, M.D.

Plastic Surgery within the Head & Neck (Otolaryngology) Physician · Lone Tree, CO

Zachary Thomas Kneass, M.D. is a plastic surgery within the head & neck (otolaryngology) physician with a practice address in Lone Tree, Colorado, and NPI 1811016561, issued on Mar 27, 2007. Check the license (Colorado 0055033, as entered in NPPES) on the Colorado Medical Board; 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
1811016561
Name
Zachary Thomas Kneass
Credential
M.D.
Primary taxonomy
Plastic Surgery within the Head & Neck (Otolaryngology) Physician 207YX0007X
License numbers
0055033 CO
A125381 CA
2006017323 MO
Self-reported in NPPES; status is on the state search
Practice location
10240 Park Meadows Dr, Lone Tree, CO 80124
Phone
(303) 338-4545
Enumerated
Mar 27, 2007
Record last updated
Jun 3, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
86681516 CO
Medicare enrollment
Enrolled (PECOS I20150602002186); accepts Medicare assignment
Medical or professional school
University Of Alabama School Of Medicine, 2006
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.
Download card Updates feed

8 nearest plastic surgery within the head & neck (otolaryngology) physician records → All 25 in Colorado → Look up another NPI →

Also registered at 10240 Park Meadows Dr

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

  1. Nicole Adams, NPAcute Care Nurse Practitioner1770711749
  2. Angela Allen, AU.DAudiologist1649307653
  3. Sara Alley, AU.DAudiologist1720104342
  4. Scott Andersen, MDDiagnostic Radiology Physician1851376347
  5. Mei Ling Anderson, RNRegistered Nurse1043194558
  6. Bradley Andrews, MDOtolaryngology Physician1891822896

Verify Zachary Thomas Kneass in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 0055033    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 Colorado 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

12% fewer Medicare Part D claims than the average plastic surgery within the head & neck (otolaryngology) physician in 2024

346 Medicare Part D claims for 150 beneficiaries, against an average of 393 among the 492 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Zachary Kneass346
  2. Specialty average393

Most prescribed

  1. Omeprazole38 claims
  2. Ofloxacin36 claims
  3. Ipratropium Bromide32 claims
  4. Prednisone31 claims
  5. Dexamethasone27 claims
  6. Triamcinolone Acetonide25 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.

Bills Medicare through one group practice

  1. Colorado Permanente Medical Group PCLone Tree, CO

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

Zachary Thomas Kneass among 25 plastic surgery within the head & neck (otolaryngology) physician records in Colorado

Zachary Thomas Kneass, M.D. is one of 25 plastic surgery within the head & neck (otolaryngology) physician records with a practice address in Colorado. 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 2007, is newer than 32% of them.

  • NPI issued2007 · 32% of these records are older, 44% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2006 · median 2006 among the 15 with a school on file
  • Record last updated2021 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0007X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Plastic Surgery within the Head & Neck (Otolaryngology) Physician providers in Colorado

There are 25 plastic surgery within the head & neck (otolaryngology) physician records in Colorado.

All 25 in Colorado → Every provider in Lone Tree → Plastic Surgery within the Head & Neck (Otolaryngology) Physician nationwide →

The 8 plastic surgery within the head & neck (otolaryngology) physician records with the nearest ZIP codes

  1. Henry Carr, M.D.Lone Tree, CO 801241508805045
  2. Lawrence Gordon, MDLone Tree, CO 801241952445587
  3. Richard Schaler, M.D., F.A.C.S.Lone Tree, CO 801241619010378
  4. Jessica Bishop, MDHighlands Ranch, CO 801291639732159
  5. John Campana, MDHighlands Ranch, CO 801291740373190
  6. Christopher Oliver, MDHighlands Ranch, CO 801291891956421
  7. Seth Reiner, M.D.Highlands Ranch, CO 801291770522302
  8. Mark Willis, M.D.Highlands Ranch, CO 801291649423617

Common questions

What is Zachary Thomas Kneass, M.D.'s NPI number?

Zachary Thomas Kneass, M.D.'s National Provider Identifier (NPI) is 1811016561, issued on Mar 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Zachary Thomas Kneass, M.D. located?

The NPPES record lists a practice address at 10240 Park Meadows Dr, Lone Tree, CO, 80124. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.

How can I verify Zachary Thomas Kneass, M.D.'s license?

NPPES lists Colorado license number 0055033, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Zachary Thomas Kneass, M.D. prescribe under Medicare Part D?

In 2024, Zachary Thomas Kneass, M.D. had 346 Medicare Part D claims for 150 beneficiaries; the average among plastic surgery within the head & neck (otolaryngology) physician prescribers was 393. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.