Katharine Francis Tobias, CNM, WHNP
Women's Health Nurse Practitioner · Denver, CO
Katharine Francis Tobias, CNM, WHNP is a women's health nurse practitioner with a practice address in Denver, Colorado, and NPI 1356869929, issued on Sep 5, 2017. Check the license (Colorado C-APN.0104432-C-NP, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katharine Francis Tobias
- Credential
- CNM, WHNP
- Primary taxonomy
- Women's Health Nurse Practitioner 363LW0102X
- License numbers
- C-APN.0104432-C-NP CO
422 CT
7210 CT
RN1058841 DC
APRN11026647 FL
and 10 more
Self-reported in NPPES; status is on the state search - Practice location
- 7155 E 38TH Ave, Denver, CO 80207
- Phone
- (303) 321-2458
- Enumerated
- Sep 5, 2017
- Record last updated
- Sep 29, 2025
- Medicaid ID
- 9000189565 CO
- Entity
- Type 1 · individual
8 nearest women's health nurse practitioner records → All 295 in Colorado → Look up another NPI →
Also registered at 7155 E 38TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Becker, RNRegistered Nurse1528625134
- Anna Brown, RNAdministrator Registered Nurse1215861364
- Natalia Bustamante, RNRegistered Nurse1720584048
- Andrea Castro-Love, RNRegistered Nurse1730540139
- Caitlin Clark, MDObstetrics & Gynecology Physician1699786376
- Vivianne Clark, WHNPWomen's Health Nurse Practitioner1225025489
Verify Katharine Francis Tobias in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license C-APN.0104432-C-NPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024
39 Medicare Part D claims for 21 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Valacyclovir15 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.
Katharine Francis Tobias among 295 women's health nurse practitioner records in Colorado
Katharine Francis Tobias, CNM, WHNP is one of 295 women's health nurse practitioner records with a practice address in Colorado. 49% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 61% of them.
- NPI issued2017 · 61% of these records are older, 35% newer
- In a Medicare fileYes · 49% of these records are
- In the CMS Doctors and Clinicians fileNo · 31% of these records are
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Women's Health Nurse Practitioner providers in Colorado
There are 295 women's health nurse practitioner records in Colorado.
All 295 in Colorado → Every provider in Denver → Women's Health Nurse Practitioner nationwide →
The 8 women's health nurse practitioner records with the nearest ZIP codes
- Vivianne Clark, WHNPDenver, CO 802071225025489
- Sylvia Delay, NP, MSNDenver, CO 802071740552017
- Sarah Diemert, WHNPDenver, CO 802071043569304
- Laura Greenbaum, NPDenver, CO 802071063753481
- Eden Hankins, RNC, MSNDenver, CO 802071992747000
- Dianne Harrop, R.N., WHNPDenver, CO 802071053668442
- Mindell Johnson, WHNPDenver, CO 802071548704364
- Donna Ketcheson, CNP, CNM, MSNDenver, CO 802071467441709
Common questions
What is Katharine Francis Tobias, CNM, WHNP's NPI number?
Katharine Francis Tobias, CNM, WHNP's National Provider Identifier (NPI) is 1356869929, issued on Sep 5, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Katharine Francis Tobias, CNM, WHNP located?
The NPPES record lists a practice address at 7155 E 38TH Ave, Denver, CO, 80207. Phone: (303) 321-2458. Providers update this record themselves, so call before visiting.
How can I verify Katharine Francis Tobias, CNM, WHNP's license?
NPPES lists Colorado license number C-APN.0104432-C-NP, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Katharine Francis Tobias, CNM, WHNP prescribe under Medicare Part D?
In 2024, Katharine Francis Tobias, CNM, WHNP had 39 Medicare Part D claims for 21 beneficiaries; the average among women's health nurse practitioner prescribers was 217. 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.