Bonnie E. Nowak, MD
Internal Medicine Physician · Fort Collins, CO
Bonnie E. Nowak, MD is an internal medicine physician with a practice address in Fort Collins, Colorado, and NPI 1326049016, issued on Aug 3, 2005. Check the license (Colorado 49398, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Bonnie E. Nowak
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 49398 CO
5464 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1106 E Prospect RD, Fort Collins, CO 80525
- Phone
- (970) 495-7410
- Enumerated
- Aug 3, 2005
- Record last updated
- Dec 21, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (970) 495-7425
- Medicaid IDs
- 6004840 SD
82955379 CO
133241400 WY - Medicare enrollment
- Enrolled (PECOS I20110429000056); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 2001
- 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 1106 E Prospect RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Curiel, MDNeurology Physician1710980610
- Patricia Fredericks, RXN, CNMAdvanced Practice Midwife1992779235
- Lisa Harris, MS, RD, CDERegistered Dietitian1922373463
- Xavier Herrera, MDInternal Medicine Physician1912994526
- Kristine Housley, PA-CPhysician Assistant1982873097
- Brian Kaiser, D.O.Neurology Physician1053518670
Verify Bonnie E. Nowak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 49398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average internal medicine physician in 2024
12,057 Medicare Part D claims for 895 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 234 claims were for opioids.
Most prescribed
- Levothyroxine Sodium988 claims
- Atorvastatin Calcium657 claims
- Losartan Potassium559 claims
- Omeprazole423 claims
- Rosuvastatin Calcium404 claims
- Gabapentin376 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
- Legacy Healthcare Services IncDenver, CO
- Poudre Valley Medical Group LLCFort Collins, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bonnie E. Nowak among 2,046 internal medicine physician records in Colorado
Bonnie E. Nowak, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2001 · median 2006 among the 1,090 with a school on file
- Record last updated2015 · 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 Fort Collins → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Cephus Daniel Allin, MDFort Collins, CO 805251255806394
- Masumi Arakane Mancero, MDFort Collins, CO 805251356781959
- Lance Barker, D.O.Fort Collins, CO 805251518050301
- Amanda Bowden, MDFort Collins, CO 805251194221457
- Jaime Dennehy, M.D.Fort Collins, CO 805251750760005
- Jay Dennehy, M.D.Fort Collins, CO 805251669851911
- Xavier Herrera, MDFort Collins, CO 805251912994526
- Erin Koenig, M.D.Fort Collins, CO 805251619339116
Common questions
What is Bonnie E. Nowak, MD's NPI number?
Bonnie E. Nowak, MD's National Provider Identifier (NPI) is 1326049016, issued on Aug 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Bonnie E. Nowak, MD located?
The NPPES record lists a practice address at 1106 E Prospect RD, Fort Collins, CO, 80525. Phone: (970) 495-7410. Providers update this record themselves, so call before visiting.
How can I verify Bonnie E. Nowak, MD's license?
NPPES lists Colorado license number 49398, 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 Bonnie E. Nowak, MD prescribe under Medicare Part D?
In 2024, Bonnie E. Nowak, MD had 12,057 Medicare Part D claims for 895 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.