Erik M. Mondrow, M.D.
Internal Medicine Physician · Louisville, CO
Erik M. Mondrow, M.D. is an internal medicine physician with a practice address in Louisville, Colorado, and NPI 1902944150, issued on Feb 1, 2007. Check the license (Colorado 34929, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Erik M. Mondrow
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 34929 CO
Self-reported in NPPES; status is on the state search - Practice location
- 90 Health Park Dr Ste 320, Louisville, CO 80027
- Phone
- (303) 666-7560
- Enumerated
- Feb 1, 2007
- Record last updated
- Apr 15, 2025
- Fax
- (303) 666-7511
- Medicare enrollment
- Enrolled (PECOS I20110419000390); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 90 Health Park Dr Ste 320
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Dowgiert, PA-CInternal Medicine Physician1558072025
- Sarah Kressy, ANPAdult Health Nurse Practitioner1578865267
Verify Erik M. Mondrow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 34929Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,838 Medicare Part D claims for 186 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 46 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium255 claims
- Eliquis104 claims
- Ezetimibe104 claims
- Synthroid93 claims
- Amlodipine Besylate91 claims
- Atorvastatin Calcium89 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.
Industry payments in 2024: $357.44
15 payments; by number, the most common kind was food and beverage; the largest payer was Shield Therapeutics Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Flatiron Internal Medicine PCLouisville, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erik M. Mondrow among 2,046 internal medicine physician records in Colorado
Erik M. Mondrow, M.D. is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% 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 40% of them.
- NPI issued2007 · 40% of these records are older, 39% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1993 · median 2006 among the 1,090 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Colorado
There are 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Louisville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Derek Berg, DOLouisville, CO 800271194896969
- Andrew Chernaik, MDLouisville, CO 800271306818620
- Jessica Dowgiert, PA-CLouisville, CO 800271558072025
- Lisa Iacofano, MDLouisville, CO 800271508891011
- David Pinsinski, MDSuperior, CO 800271972590107
- Lauren Shaw, M.D.Louisville, CO 800271043553753
- Richard Wills, MDLouisville, CO 800271912122938
- Tarika Barkhuysen, MDLafayette, CO 800261447711494
Common questions
What is Erik M. Mondrow, M.D.'s NPI number?
Erik M. Mondrow, M.D.'s National Provider Identifier (NPI) is 1902944150, issued on Feb 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Erik M. Mondrow, M.D. located?
The NPPES record lists a practice address at 90 Health Park Dr Ste 320, Louisville, CO, 80027. Phone: (303) 666-7560. Providers update this record themselves, so call before visiting.
How can I verify Erik M. Mondrow, M.D.'s license?
NPPES lists Colorado license number 34929, 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 Erik M. Mondrow, M.D. prescribe under Medicare Part D?
In 2024, Erik M. Mondrow, M.D. had 2,838 Medicare Part D claims for 186 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.