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Mark Groshek, M.D.
NPI 1568506343 · Pediatrics Physician · Lone Tree, CO
Mark Groshek, M.D. is a Pediatrics Physician provider in Lone Tree, CO (NPI 1568506343).
Provider details
- NPI number
- 1568506343
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 29373 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
10240 Park Meadows Dr
Lone Tree, CO 80124-5425
Phone: (303) 338-4545
Street-level locationGet directions
Mailing address
10350 E Dakota Ave
Denver, CO 80247-1314
Registry dates
- Enumerated
- 2007-02-16
- Last updated
- 2021-06-18
- Certified
- 2021-06-18
Frequently asked questions
- What is Mark Groshek's NPI number?
- Mark Groshek's National Provider Identifier (NPI) is 1568506343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Groshek's specialty?
- Mark Groshek is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Groshek located?
- Mark Groshek's practice location on file with NPPES is 10240 Park Meadows Dr, Lone Tree, CO 80124-5425.
- What is Mark Groshek's phone number?
- The practice phone number listed in the NPPES registry for Mark Groshek is (303) 338-4545.
- Is Mark Groshek's NPI active?
- Yes — Mark Groshek's NPI (1568506343) is active in the NPPES registry as of the last update on 2021-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.