NPPES file of Aug 9, 2026

Mark R. Groshek, M.D.

Pediatrics Physician · Lone Tree, CO

Mark R. Groshek, M.D. is a pediatrics physician with a practice address in Lone Tree, Colorado, and NPI 1568506343, issued on Feb 16, 2007. Check the license (Colorado 29373, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1568506343
Name
Mark R. Groshek
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
29373 CO
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
Feb 16, 2007
Record last updated
Jun 18, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
01293737 CO
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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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 Mark R. Groshek in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 29373
    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

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Pediatrics Physician providers in Colorado

There are 1,155 pediatrics physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pediatrics physician records in Colorado

  1. Nicholas Abbey, M.D.Arvada, CO1942359880
  2. Ashraf Abdel-Azeem, M.D.Aurora, CO1336243989
  3. Donna Ackerman, D.O.Thornton, CO1295728467
  4. Cacey Adams, M.D.Highlands Ranch, CO1356662662
  5. Corazon Aguilar, M.D.Aurora, CO1457377152
  6. Adeola Akinlonu, MDLouisville, CO1386031284
  7. Olukemi Akinrinola, MDParker, CO1932364072
  8. Saja Al-FalahiColorado Springs, CO1932819786
  9. Lauren Albert, MDAurora, CO1982309902
  10. Sarah Albert, MDDenver, CO1245305929

Common questions

What is Mark R. Groshek, M.D.'s NPI number?

Mark R. Groshek, M.D.'s National Provider Identifier (NPI) is 1568506343, issued on Feb 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark R. Groshek, 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 Mark R. Groshek, M.D.'s license?

NPPES lists Colorado license number 29373, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.