Grace Anastasia Herwig, RN, APN
Adult Psychiatric/Mental Health Clinical Nurse Specialist · Westlake, OH
Grace Anastasia Herwig, RN, APN is an adult psychiatric/mental health clinical nurse specialist with a practice address in Westlake, Ohio, and NPI 1740476548, issued on Sep 15, 2007. Check the license (Ohio RN 099780, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grace Anastasia Herwig
- Credential
- RN, APN
- Primary taxonomy
- Adult Psychiatric/Mental Health Clinical Nurse Specialist 364SP0809X
- License number
- RN 099780 OH
Self-reported in NPPES; status is on the state search - Practice location
- 26027 Cobblestone Way, Westlake, OH 44145
- Phone
- (440) 360-9306
- Enumerated
- Sep 15, 2007
- Record last updated
- May 30, 2025
- Fax
- (440) 808-8860
- Medicare enrollment
- Enrolled (PECOS I20090925000221); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult psychiatric/mental health clinical nurse specialist records → All 80 in Ohio → Look up another NPI →
Verify Grace Anastasia Herwig 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 099780Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average adult psychiatric/mental health clinical nurse specialist in 2024
1,355 Medicare Part D claims for 63 beneficiaries, against an average of 1,167 among the 347 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Clonazepam124 claims
- Fluoxetine Hcl93 claims
- Lamotrigine86 claims
- Buspirone Hcl82 claims
- Lurasidone Hcl80 claims
- Alprazolam79 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: $1,010.23
11 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 205 providers of this specialty with any payment received $1,467.46 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
- Comprehensive Psychiatric Services, Inc.Rocky River, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grace Anastasia Herwig among 80 adult psychiatric/mental health clinical nurse specialist records in Ohio
Grace Anastasia Herwig, RN, APN is one of 80 adult psychiatric/mental health clinical nurse specialist records with a practice address in Ohio. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 38% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 30% of these records are
- Graduated1974 · median 2001 among the 24 with a school on file
- Record last updated2025 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364SP0809X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Psychiatric/Mental Health Clinical Nurse Specialist providers in Ohio
There are 80 adult psychiatric/mental health clinical nurse specialist records in Ohio.
All 80 in Ohio → Every provider in Westlake → Adult Psychiatric/Mental Health Clinical Nurse Specialist nationwide →
The 8 adult psychiatric/mental health clinical nurse specialist records with the nearest ZIP codes
- Anne Dunn, MSN,RNBrecksville, OH 441411265520373
- Kathleen Penman, APNPBrecksville, OH 441411710990668
- Patricia Tomcho, RN, MSNBrecksville, OH 441411871680280
- Dawn Gresko, PMH-CNSMiddleburg Heights, OH 441301972845188
- Lindsey Irwin, PMHCNS-BCCleveland, OH 441301851779581
- Mary Beth Longo, CNSGarfield Hts, OH 441251326274226
- Karen Kristy, APRN, BCBeachwood, OH 441221609097393
- Sharon Phillips, PHD, CNSBeachwood, OH 441221285721670
Common questions
What is Grace Anastasia Herwig, RN, APN's NPI number?
Grace Anastasia Herwig, RN, APN's National Provider Identifier (NPI) is 1740476548, issued on Sep 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Grace Anastasia Herwig, RN, APN located?
The NPPES record lists a practice address at 26027 Cobblestone Way, Westlake, OH, 44145. Phone: (440) 360-9306. Providers update this record themselves, so call before visiting.
How can I verify Grace Anastasia Herwig, RN, APN's license?
NPPES lists Ohio license number RN 099780, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Grace Anastasia Herwig, RN, APN prescribe under Medicare Part D?
In 2024, Grace Anastasia Herwig, RN, APN had 1,355 Medicare Part D claims for 63 beneficiaries; the average among adult psychiatric/mental health clinical nurse specialist prescribers was 1,167. 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.