Regan Kathryn Demshar, RN, NP-C
Adult Health Nurse Practitioner · Cleveland, OH
Regan Kathryn Demshar, RN, NP-C is an adult health nurse practitioner with a practice address in Cleveland, Ohio, and NPI 1972872059, issued on Dec 20, 2011. Check the license (Ohio RN-285660, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Regan Kathryn Demshar
- Credential
- RN, NP-C
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- RN-285660 OH
Self-reported in NPPES; status is on the state search - Practice location
- 11100 Euclid Ave, Cleveland, OH 44106
- Phone
- (216) 286-3870
- Enumerated
- Dec 20, 2011
- Record last updated
- Dec 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (216) 286-3864
- Medicaid ID
- 0059378 OH
- Medicare enrollment
- Enrolled (PECOS I20120222000252); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,591 in Ohio → Look up another NPI →
Also registered at 11100 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Regan Kathryn Demshar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license RN-285660Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
779 Medicare Part D claims for 208 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.
Most prescribed
- Anastrozole217 claims
- Eliquis137 claims
- Hydroxyurea46 claims
- Tamoxifen Citrate31 claims
- Letrozole30 claims
- Alendronate Sodium18 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $321.91
17 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 12,291 providers of this specialty with any payment received $946.40 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 one group practice
- University Hospitals Medical Group IncCleveland, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Regan Kathryn Demshar among 1,591 adult health nurse practitioner records in Ohio
Regan Kathryn Demshar, RN, NP-C is one of 1,591 adult health nurse practitioner records with a practice address in Ohio. 77% 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 41% of them.
- NPI issued2011 · 41% of these records are older, 54% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2011 · median 2013 among the 939 with a school on file
- Record last updated2020 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Ohio
There are 1,591 adult health nurse practitioner records in Ohio.
All 1,591 in Ohio → Every provider in Cleveland → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Mary Armao, CNPCleveland, OH 441061457458309
- Lewis Beazlie, RN, CNP, BC, CARN-APCleveland, OH 441061124111380
- Laura Beck-Wilson, ARPNCleveland, OH 441061982717013
- Janet Briggs, MSN RNCleveland, OH 441061578673216
- Deborah Downey, RN, NPCleveland, OH 441061437264926
- Karen Farley, CNPCleveland, OH 441061356368344
- Connie Garlock, NPCleveland, OH 441061821106121
- Julie Gee, RN,MSN,CNPCleveland, OH 441061598859597
Common questions
What is Regan Kathryn Demshar, RN, NP-C's NPI number?
Regan Kathryn Demshar, RN, NP-C's National Provider Identifier (NPI) is 1972872059, issued on Dec 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Regan Kathryn Demshar, RN, NP-C located?
The NPPES record lists a practice address at 11100 Euclid Ave, Cleveland, OH, 44106. Phone: (216) 286-3870. Providers update this record themselves, so call before visiting.
How can I verify Regan Kathryn Demshar, RN, NP-C's license?
NPPES lists Ohio license number RN-285660, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Regan Kathryn Demshar, RN, NP-C prescribe under Medicare Part D?
In 2024, Regan Kathryn Demshar, RN, NP-C had 779 Medicare Part D claims for 208 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Regan Kathryn Demshar, RN, NP-C's MIPS final score?
The 2023 MIPS final score is 79.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.