Kenneth Kulig, M.D.
Medical Toxicology (Emergency Medicine) Physician · Denver, CO
Kenneth Kulig, M.D. is a medical toxicology (emergency medicine) physician with a practice address in Denver, Colorado, and NPI 1578533782, issued on Jan 23, 2006. Check the license (Colorado 22473, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kenneth Kulig
- Credential
- M.D.
- Primary taxonomy
- Medical Toxicology (Emergency Medicine) Physician 207PT0002X
- License number
- 22473 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2555 S Downing St, Denver, CO 80210
- Phone
- (303) 765-3800
- Enumerated
- Jan 23, 2006
- Record last updated
- Apr 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (303) 765-3804
- Medicaid IDs
- 01224732 CO
92374875 CO - Entity
- Type 1 · individual
8 nearest medical toxicology (emergency medicine) physician records → All 17 in Colorado → Look up another NPI →
Also registered at 2555 S Downing St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Boroughf, D.O.Emergency Medicine Physician1316175979
- Jeffrey Brent, MDMedical Toxicology (Emergency Medicine) Physician1558365114
- Edward Cetaruk, MDMedical Toxicology (Emergency Medicine) Physician1578533154
- Danni Eldred, NPNurse Practitioner1780214551
- Ryan Gaines, MDPlastic Surgery within the Head & Neck (Otolaryngology) Physician1295898187
- Warren Kortz, M.D.Surgery Physician1851489918
Verify Kenneth Kulig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 22473Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $77.53
1 payment: food and beverage; the largest payer was Celgene Corporation. The 21 providers of this specialty with any payment received $1,426.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Kenneth Kulig among 17 medical toxicology (emergency medicine) physician records in Colorado
Kenneth Kulig, M.D. is one of 17 medical toxicology (emergency 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 6% of them.
- NPI issued2006 · 6% of these records are older, 35% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2016 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PT0002X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Toxicology (Emergency Medicine) Physician providers in Colorado
There are 17 medical toxicology (emergency medicine) physician records in Colorado.
All 17 in Colorado → Every provider in Denver → Medical Toxicology (Emergency Medicine) Physician nationwide →
The 8 medical toxicology (emergency medicine) physician records with the nearest ZIP codes
- Jeffrey Brent, MDDenver, CO 802101558365114
- Edward Cetaruk, MDDenver, CO 802101578533154
- Eric Lavonas, MDDenver, CO 802041710914007
- Luke YipDenver, CO 802041275765281
- Michael Kosnett, MD, MPHDenver, CO 802201326138009
- Vikhyat Bebarta, M.D.Aurora, CO 800451568416485
- Jennie Buchanan, MDAurora, CO 800451245442474
- Uwe Christians, MDAurora, CO 800451104264290
Common questions
What is Kenneth Kulig, M.D.'s NPI number?
Kenneth Kulig, M.D.'s National Provider Identifier (NPI) is 1578533782, issued on Jan 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Kulig, M.D. located?
The NPPES record lists a practice address at 2555 S Downing St, Denver, CO, 80210. Phone: (303) 765-3800. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Kulig, M.D.'s license?
NPPES lists Colorado license number 22473, 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.
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.