Sheryl Lynne Horwitz, WHCNP
Women's Health Nurse Practitioner · Portland, OR
Sheryl Lynne Horwitz, WHCNP is a women's health nurse practitioner with a practice address in Portland, Oregon, and NPI 1043303902, issued on Oct 2, 2006. Check the license (Oregon 85070719N7, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sheryl Lynne Horwitz
- Credential
- WHCNP
- Primary taxonomy
- Women's Health Nurse Practitioner 363LW0102X
- License number
- 85070719N7 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2701 NW Vaughn St Ste 205, Portland, OR 97210
- Phone
- (503) 227-4050
- Enumerated
- Oct 2, 2006
- Record last updated
- May 3, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (503) 477-7673
- Medicare enrollment
- Enrolled (PECOS I20051122000520); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest women's health nurse practitioner records → All 133 in Oregon → Look up another NPI →
Also registered at 2701 NW Vaughn St Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Carr, L.AC.Acupuncturist1861822058
Verify Sheryl Lynne Horwitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 85070719N7Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024
145 Medicare Part D claims for 43 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Estradiol29 claims
- Estring24 claims
- Acyclovir19 claims
- Valacyclovir19 claims
- Divigel12 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: $279.55
10 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, Inc. The 3,574 providers of this specialty with any payment received $426.02 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 2 group practices
- NW Dermatology And Research Center LLCPortland, OR
- Synergy Women's Health CarePortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sheryl Lynne Horwitz among 133 women's health nurse practitioner records in Oregon
Sheryl Lynne Horwitz, WHCNP is one of 133 women's health nurse practitioner records with a practice address in Oregon. 47% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileYes · 47% of these records are
- In the CMS Doctors and Clinicians fileYes · 35% of these records are
- Graduated1987 · median 2015 among the 46 with a school on file
- Record last updated2018 · 68% 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 Oregon 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 Oregon
There are 133 women's health nurse practitioner records in Oregon.
All 133 in Oregon → Every provider in Portland → Women's Health Nurse Practitioner nationwide →
The 8 women's health nurse practitioner records with the nearest ZIP codes
- Evonne Kandas, N.P.Portland, OR 972101689677445
- Joy Rothschild, NPPortland, OR 972101033136643
- Nora Swinburne, NPPortland, OR 972101427320902
- Brittany Allen, APRNPortland, OR 972091669186912
- Christina Steurer, N.P., R.N.Portland, OR 972121669704573
- Jo Thompson, NPPortland, OR 972121417312646
- Lindsey Wismer, NPPortland, OR 972121871898544
- Stefanie Dieffenbach, WHNP-BCPortland, OR 972131033965744
Common questions
What is Sheryl Lynne Horwitz, WHCNP's NPI number?
Sheryl Lynne Horwitz, WHCNP's National Provider Identifier (NPI) is 1043303902, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sheryl Lynne Horwitz, WHCNP located?
The NPPES record lists a practice address at 2701 NW Vaughn St Ste 205, Portland, OR, 97210. Phone: (503) 227-4050. Providers update this record themselves, so call before visiting.
How can I verify Sheryl Lynne Horwitz, WHCNP's license?
NPPES lists Oregon license number 85070719N7, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Sheryl Lynne Horwitz, WHCNP prescribe under Medicare Part D?
In 2024, Sheryl Lynne Horwitz, WHCNP had 145 Medicare Part D claims for 43 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.