Carolyn M. Fronczak, M.D.
Urology Physician · Dacono, CO
Carolyn M. Fronczak, M.D. is a urology physician with a practice address in Dacono, Colorado, and NPI 1326335399, issued on Jun 28, 2011. Check the license (Colorado DR.0058789, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Carolyn M. Fronczak
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- DR.0058789 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4943 State Highway 52 Ste 180, Dacono, CO 80514
- Phone
- (303) 558-4995
- Enumerated
- Jun 28, 2011
- Record last updated
- Mar 17, 2026
- Fax
- (303) 345-6005
- Medicare enrollment
- Enrolled (PECOS I20171011000460); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 249 in Colorado → Look up another NPI →
Verify Carolyn M. Fronczak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0058789Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average urology physician in 2024
765 Medicare Part D claims for 220 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 22 claims were for opioids.
Most prescribed
- Levofloxacin98 claims
- Sulfamethoxazole-Trimethoprim89 claims
- Estradiol81 claims
- Gemtesa66 claims
- Tamsulosin Hcl47 claims
- Cephalexin41 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: $818.56
21 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 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.
Carolyn M. Fronczak among 249 urology physician records in Colorado
Carolyn M. Fronczak, M.D. is one of 249 urology physician records with a practice address in Colorado. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 69% of them.
- NPI issued2011 · 69% of these records are older, 27% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2011 · median 2006 among the 175 with a school on file
- Record last updated2026 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 urology physician record lists a practice address in Dacono
They are 1 of the 23 NPPES records with a practice address in Dacono, and 249 urology physician records in Colorado.
All 249 in Colorado → Every provider in Dacono → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Mark Fisher, M.D.Longmont, CO 805011356529028
- Garrick Greear, M.D.Longmont, CO 805011164873816
- Troy Malcom, D.O.Longmont, CO 805011861610925
- John Paddack, M.D.Longmont, CO 805011780819607
- John Webster, M.D.Longmont, CO 805011881608768
- Andrew Bachman, M.D.Fort Collins, CO 805281184156325
- Stephen Brutscher, D.O.Fort Collins, CO 805281164479853
- Randy Everett, M.D.Fort Collins, CO 805281285680306
Common questions
What is Carolyn M. Fronczak, M.D.'s NPI number?
Carolyn M. Fronczak, M.D.'s National Provider Identifier (NPI) is 1326335399, issued on Jun 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Carolyn M. Fronczak, M.D. located?
The NPPES record lists a practice address at 4943 State Highway 52 Ste 180, Dacono, CO, 80514. Phone: (303) 558-4995. Providers update this record themselves, so call before visiting.
How can I verify Carolyn M. Fronczak, M.D.'s license?
NPPES lists Colorado license number DR.0058789, 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 Carolyn M. Fronczak, M.D. prescribe under Medicare Part D?
In 2024, Carolyn M. Fronczak, M.D. had 765 Medicare Part D claims for 220 beneficiaries; the average among urology physician prescribers was 1,340. 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.