Marc Grushan, M.D.
Family Medicine Physician · Lafayette, CO
Marc Grushan, M.D. is a family medicine physician with a practice address in Lafayette, Colorado, and NPI 1316032071, issued on Oct 4, 2006. Check the license (Colorado 32743, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marc Grushan
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 32743 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2593 Park LN, Lafayette, CO 80026
- Phone
- (303) 665-0115
- Enumerated
- Oct 4, 2006
- Record last updated
- May 26, 2022
- Fax
- (303) 415-3470
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 2593 Park LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia GrossRegistered Nurse1114486693
- Leslee HechtClinical Social Worker1487028817
- Cheryl Johnson, CNS FNP-CFamily Nurse Practitioner1689727299
- Johanna Peltier, PA-CPhysician Assistant1700419843
- Paul Vantol, N.P.Family Nurse Practitioner1962557934
- Taryne WolfNurse Practitioner1922778976
Verify Marc Grushan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 32743Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average family medicine physician in 2024
1,387 Medicare Part D claims for 112 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Amlodipine Besylate87 claims
- Atorvastatin Calcium73 claims
- Furosemide47 claims
- Gabapentin44 claims
- Eliquis42 claims
- Sertraline Hcl41 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.
Marc Grushan among 3,563 family medicine physician records in Colorado
Marc Grushan, M.D. is one of 3,563 family medicine physician records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 56% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 family medicine physician records list a practice address in Lafayette
They are 57 of the 1,905 NPPES records with a practice address in Lafayette, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Lafayette → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alex Bulkacz, MDLafayette, CO 800261639167075
- Kerri Charles, M.D.Lafayette, CO 800261134123821
- Susan Dowdy, M.D.Lafayette, CO 800261043299936
- Susan DuikerLafayette, CO 800261578545653
- Karen Funk, MDLafayette, CO 800261447248885
- Adelina Longoria, M.D.Lafayette, CO 800261740262070
- Shawn Otteman, D.O.Lafayette, CO 800261578545570
- Sharon Pittenger, M.D.Lafayette, CO 800261649252644
Common questions
What is Marc Grushan, M.D.'s NPI number?
Marc Grushan, M.D.'s National Provider Identifier (NPI) is 1316032071, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc Grushan, M.D. located?
The NPPES record lists a practice address at 2593 Park LN, Lafayette, CO, 80026. Phone: (303) 665-0115. Providers update this record themselves, so call before visiting.
How can I verify Marc Grushan, M.D.'s license?
NPPES lists Colorado license number 32743, 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 Marc Grushan, M.D. prescribe under Medicare Part D?
In 2024, Marc Grushan, M.D. had 1,387 Medicare Part D claims for 112 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.