Caroline M. Gellrick, MD
Occupational Medicine Physician · Wheat Ridge, CO
Caroline M. Gellrick, MD is an occupational medicine physician with a practice address in Wheat Ridge, Colorado, and NPI 1649210329, issued on Jun 8, 2006. Check the license (Colorado 21414, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Caroline M. Gellrick
- Credential
- MD
- Primary taxonomy
- Occupational Medicine Physician 2083X0100X
- License number
- 21414 CO
Self-reported in NPPES; status is on the state search - Practice location
- 9830 I-70 Frontage RD South, Wheat Ridge, CO 80033
- Phone
- (303) 467-4100
- Enumerated
- Jun 8, 2006
- Record last updated
- Sep 30, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (303) 420-0836
- Medicaid ID
- 01214147 CO
- Entity
- Type 1 · individual
8 nearest occupational medicine physician records → All 93 in Colorado → Look up another NPI →
Verify Caroline M. Gellrick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 21414Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average occupational medicine physician in 2024
12 Medicare Part D claims, against an average of 794 among the 463 providers of this specialty who prescribed in Part D.
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.
Caroline M. Gellrick among 93 occupational medicine physician records in Colorado
Caroline M. Gellrick, MD is one of 93 occupational medicine physician records with a practice address in Colorado. 20% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 65% newer
- In a Medicare fileYes · 20% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2009 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Medicine Physician providers in Colorado
There are 93 occupational medicine physician records in Colorado.
All 93 in Colorado → Every provider in Wheat Ridge → Occupational Medicine Physician nationwide →
The 8 occupational medicine physician records with the nearest ZIP codes
- William Woo, MDWheat Ridge, CO 800331184665333
- Carol Ramsey, DOCommerce City, CO 800221861400921
- Rachel AinAurora, CO 800451275095549
- Sarah BaumerAurora, CO 800451316688567
- Hyeongdo KimAurora, CO 800451477837383
- Roxana Witter, MDAurora, CO 800451851625552
- Yvonne Nelson, M.D.Aurora, CO 800141326164708
- John McInerney, M.D.Arvada, CO 800051932102282
Common questions
What is Caroline M. Gellrick, MD's NPI number?
Caroline M. Gellrick, MD's National Provider Identifier (NPI) is 1649210329, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Caroline M. Gellrick, MD located?
The NPPES record lists a practice address at 9830 I-70 Frontage RD South, Wheat Ridge, CO, 80033. Phone: (303) 467-4100. Providers update this record themselves, so call before visiting.
How can I verify Caroline M. Gellrick, MD's license?
NPPES lists Colorado license number 21414, 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 Caroline M. Gellrick, MD prescribe under Medicare Part D?
In 2024, Caroline M. Gellrick, MD had 12 Medicare Part D claims; the average among occupational medicine physician prescribers was 794. 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.