Regan Nichole Jernigan, MD
Emergency Medicine Physician · Lafayette, CO
Regan Nichole Jernigan, MD is an emergency medicine physician with a practice address in Lafayette, Colorado, and NPI 1952592982, issued on Aug 6, 2007. Check the license (Colorado 56377, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Regan Nichole Jernigan
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 56377 CO
44656 KY
MD435654 PA
MT188057 PA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Exempla Cir, Lafayette, CO 80026
- Phone
- (303) 689-4444
- Enumerated
- Aug 6, 2007
- Record last updated
- May 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160525001820); accepts Medicare assignment
- Medical or professional school
- University Of Kentucky College Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,434 in Colorado → Look up another NPI →
Also registered at 200 Exempla Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Connie AkersAmbulatory Care Registered Nurse1619159589
- Jenna Allais, PHARMDPharmacist1487063889
- Jordan Ancmon, DOEmergency Medicine Physician1184284515
- Maria Arenas, CSFASurgical Physician Assistant1306652490
- Kristie ArendPharmacotherapy Pharmacist1528807864
- Ann Aycrigg, NPNurse Practitioner1033235643
Verify Regan Nichole Jernigan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 56377Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average emergency medicine physician in 2024
111 Medicare Part D claims for 100 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Cephalexin25 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.
Bills Medicare through 2 group practices
- Boulder Emergency Physicians P.C.Boulder, CO
- Usacs Community Emergency Services OF Colorado Inc.Dacono, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Regan Nichole Jernigan among 1,434 emergency medicine physician records in Colorado
Regan Nichole Jernigan, MD is one of 1,434 emergency medicine physician records with a practice address in Colorado. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 47% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2006 · median 2011 among the 810 with a school on file
- Record last updated2016 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Colorado
There are 1,434 emergency medicine physician records in Colorado.
All 1,434 in Colorado → Every provider in Lafayette → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Thomas DietrichLafayette, CO 800261376527432
- Kathryn Eastley Krughoff, MDLafayette, CO 800261285052829
- George Gilmore, PALafayette, CO 800261609840966
- Evan Green, M.D.Lafayette, CO 800261104138098
- Eric Hand, M.D.Lafayette, CO 800261558756890
- Ralph Hart, M.D.Lafayette, CO 800261437209996
- Benjamin Murphy, M.D.Lafayette, CO 800261427341346
- Jeanette Roberts, D.O.Lafayette, CO 800261639453962
Common questions
What is Regan Nichole Jernigan, MD's NPI number?
Regan Nichole Jernigan, MD's National Provider Identifier (NPI) is 1952592982, issued on Aug 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Regan Nichole Jernigan, MD located?
The NPPES record lists a practice address at 200 Exempla Cir, Lafayette, CO, 80026. Phone: (303) 689-4444. Providers update this record themselves, so call before visiting.
How can I verify Regan Nichole Jernigan, MD's license?
NPPES lists Colorado license number 56377, 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 Regan Nichole Jernigan, MD prescribe under Medicare Part D?
In 2024, Regan Nichole Jernigan, MD had 111 Medicare Part D claims for 100 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.