Ann L. Riegler, C.N.P.
Nurse Practitioner · Cleveland, OH
Ann L. Riegler, C.N.P. is a nurse practitioner with a practice address in Cleveland, Ohio, and NPI 1588624712, issued on Mar 23, 2006. Check the license (Ohio NP06594, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann L. Riegler
- Credential
- C.N.P.
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- NP06594 OH
Self-reported in NPPES; status is on the state search - Practice location
- 9500 Euclid Ave, Cleveland, OH 44195
- Phone
- (216) 444-7793
- Enumerated
- Mar 23, 2006
- Record last updated
- Jun 14, 2023
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,254 in Ohio → Look up another NPI →
Also registered at 9500 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ann L. Riegler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license NP06594Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average nurse practitioner in 2024
413 Medicare Part D claims for 93 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 187 claims were for opioids.
Most prescribed
- Oxycodone Hcl72 claims
- Gabapentin36 claims
- Morphine Sulfate Er26 claims
- Fentanyl20 claims
- Morphine Sulfate16 claims
- Pregabalin14 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.
Ann L. Riegler among 4,254 nurse practitioner records in Ohio
Ann L. Riegler, C.N.P. is one of 4,254 nurse practitioner records with a practice address in Ohio. 72% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 87% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
505 nurse practitioner records list a practice address in Cleveland
They are 505 of the 30,748 NPPES records with a practice address in Cleveland, and 4,254 nurse practitioner records in Ohio.
All 4,254 in Ohio → Every provider in Cleveland → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Stacy Baumgartner, CNPCleveland, OH 441951487619169
- Jill Bernstein, CNPCleveland, OH 441951558324327
- Holli Blazey, CNPCleveland, OH 441951598728693
- Holly Clark, CNPCleveland, OH 441951316901549
- Carla Duvall, CNPCleveland, OH 441951477517282
- Beth Faiman, CNPCleveland, OH 441951629032313
- Sandra Ference, CNPCleveland, OH 441951922069491
- Catherine Holzheimer, C.N.P.Cleveland, OH 441951295798064
Common questions
What is Ann L. Riegler, C.N.P.'s NPI number?
Ann L. Riegler, C.N.P.'s National Provider Identifier (NPI) is 1588624712, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ann L. Riegler, C.N.P. located?
The NPPES record lists a practice address at 9500 Euclid Ave, Cleveland, OH, 44195. Phone: (216) 444-7793. Providers update this record themselves, so call before visiting.
How can I verify Ann L. Riegler, C.N.P.'s license?
NPPES lists Ohio license number NP06594, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Ann L. Riegler, C.N.P. prescribe under Medicare Part D?
In 2024, Ann L. Riegler, C.N.P. had 413 Medicare Part D claims for 93 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.