Sonja Franchesca Nazareth, MD
Obstetrics & Gynecology Physician · Westminster, CO
Sonja Franchesca Nazareth, MD is an obstetrics & gynecology physician with a practice address in Westminster, Colorado, and NPI 1861470411, issued on Jan 4, 2006. Check the license (Colorado 45936, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sonja Franchesca Nazareth
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 45936 CO
21259 OK
Self-reported in NPPES; status is on the state search - Practice location
- 11245 Huron St, Westminster, CO 80234
- Phone
- (303) 338-4545
- Enumerated
- Jan 4, 2006
- Record last updated
- Jun 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 55836861 CO
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 906 in Colorado → Look up another NPI →
Also registered at 11245 Huron St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maricelle AbrenaPharmacist1902234990
- Kim Adams, RNAmbulatory Care Registered Nurse1922351535
- Brian Ahlstrand, M.D.Internal Medicine Physician1487920690
- Geraldine AmadorNurse's Aide1700913787
- Stephanie Ambach, DOObstetrics & Gynecology Physician1710555198
- Kim Anderson, KIM ANDERSON RNPediatric Registered Nurse1003147984
Verify Sonja Franchesca Nazareth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 45936Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
167 Medicare Part D claims for 55 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Clobetasol Propionate57 claims
- Estradiol45 claims
- Nitrofurantoin Mono-Macro12 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.
Sonja Franchesca Nazareth among 906 obstetrics & gynecology physician records in Colorado
Sonja Franchesca Nazareth, MD is one of 906 obstetrics & gynecology physician records with a practice address in Colorado. 69% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 57% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 obstetrics & gynecology physician records list a practice address in Westminster
They are 27 of the 2,492 NPPES records with a practice address in Westminster, and 906 obstetrics & gynecology physician records in Colorado.
All 906 in Colorado → Every provider in Westminster → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kathleen ChamplainWestminster, CO 802341972646081
- Deborah Clendenning, PA-CWestminster, CO 802341700929254
- Christine Greenaway, RNCNPWestminster, CO 802341679600639
- Penny HartmanWestminster, CO 802341114061918
- Amy Le, MDWestminster, CO 802341942337977
- Karen Maloney, D.O.Westminster, CO 802341063535946
- Jordan Mendoza, M.D.Northglenn, CO 802341154646990
- Anita Pierce, MDWestminster, CO 802341861522625
Common questions
What is Sonja Franchesca Nazareth, MD's NPI number?
Sonja Franchesca Nazareth, MD's National Provider Identifier (NPI) is 1861470411, issued on Jan 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sonja Franchesca Nazareth, MD located?
The NPPES record lists a practice address at 11245 Huron St, Westminster, CO, 80234. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Sonja Franchesca Nazareth, MD's license?
NPPES lists Colorado license number 45936, 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 Sonja Franchesca Nazareth, MD prescribe under Medicare Part D?
In 2024, Sonja Franchesca Nazareth, MD had 167 Medicare Part D claims for 55 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.