Elizabeth Cox Duke, MD
Obstetrics & Gynecology Physician · Parker, CO
Elizabeth Cox Duke, MD is an obstetrics & gynecology physician with a practice address in Parker, Colorado, and NPI 1487674925, issued on Jul 20, 2006. Check the license (Colorado DR.0061546, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Cox Duke
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- DR.0061546 CO
00024534 AL
Self-reported in NPPES; status is on the state search - Practice location
- 9395 Crown Crest Blvd, Parker, CO 80138
- Phone
- (303) 269-4300
- Enumerated
- Jul 20, 2006
- Record last updated
- Oct 20, 2025
- Fax
- (303) 269-4383
- Medicaid ID
- 103273 AL
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 906 in Colorado → Look up another NPI →
Also registered at 9395 Crown Crest Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elizabeth Cox Duke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0061546Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
12 Medicare Part D claims, against an average of 165 among the 28,733 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.
Elizabeth Cox Duke among 906 obstetrics & gynecology physician records in Colorado
Elizabeth Cox Duke, MD is one of 906 obstetrics & gynecology physician records with a practice address in Colorado. 69% 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, 57% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 obstetrics & gynecology physician records list a practice address in Parker
They are 18 of the 1,871 NPPES records with a practice address in Parker, and 906 obstetrics & gynecology physician records in Colorado.
All 906 in Colorado → Every provider in Parker → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Erica Drennen, MDParker, CO 801381982804837
- Heidi Gage, MDParker, CO 801381154336683
- Candice Geist, D.O.Parker, CO 801381003175696
- Lorie Jones, MDParker, CO 801381346238235
- Chia-Hui Lee, MDParker, CO 801381689650277
- Sunmee Lee, MDParker, CO 801381336228063
- Randi McVay, M.D.Parker, CO 801381215082276
- Cassandra Ragsdale, M.D.Parker, CO 801381124389788
Common questions
What is Elizabeth Cox Duke, MD's NPI number?
Elizabeth Cox Duke, MD's National Provider Identifier (NPI) is 1487674925, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Cox Duke, MD located?
The NPPES record lists a practice address at 9395 Crown Crest Blvd, Parker, CO, 80138. Phone: (303) 269-4300. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Cox Duke, MD's license?
NPPES lists Colorado license number DR.0061546, 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 Elizabeth Cox Duke, MD prescribe under Medicare Part D?
In 2024, Elizabeth Cox Duke, MD had 12 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.