Dr Mark R Groshek, MD - Medicare Pediatrics in Lone Tree, CO

Dr Mark R Groshek, MD is a medicare enrolled "Pediatrics" physician in Lone Tree, Colorado. His current practice location is 10240 Park Meadows Dr, Lone Tree, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 338-4545.

Dr Mark R Groshek is licensed to practice in Colorado (license number 29373) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1568506343.

Contact Information

Dr Mark R Groshek, MD
10240 Park Meadows Dr,
Lone Tree, CO 80124-5425
(303) 338-4545
Not Available

Map and Direction




Physician's Profile

Full NameDr Mark R Groshek
GenderMale
SpecialityPediatrics
Location10240 Park Meadows Dr, Lone Tree, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1568506343
  • Provider Enumeration Date: 02/16/2007
  • Last Update Date: 06/18/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9133305345
  • Enrollment ID: I20110523000568

Medical Identifiers

Medical identifiers for Dr Mark R Groshek such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568506343NPI-NPPES
005285OtherKAISER-COMMERCIAL NUMBER
01293737MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 29373 (Colorado)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Mark R Groshek allows following entities to bill medicare on his behalf.
Entity NameColorado Permanente Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760599724
PECOS PAC ID: 1254238454
Enrollment ID: O20031216000640

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Mark R Groshek is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Mark R Groshek, MD
10350 E Dakota Ave,
Denver, CO 80247-1314

Ph: () -
Dr Mark R Groshek, MD
10240 Park Meadows Dr,
Lone Tree, CO 80124-5425

Ph: (303) 338-4545

Reviews and Comments


Pediatrics Doctors in Lone Tree, CO

Emily Jeanne Vangeti, M.D.
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Nancy Anne Taoka, M.D.
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Logan Gibson, MD
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Robert A Kilpatrick,
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Dr. Matthew J Hadeed, D.O.
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Phone: 303-803-1005    Fax: 303-798-3248
Dr. Ronald Dean Holmes, MD
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Practice Location: 9224 Teddy Ln, #200, Lone Tree, CO 80124
Phone: 303-869-2121    Fax: 303-860-1597

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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