Amber Marie Dwan Grassman, RN/BSN
Gerontology Nurse Practitioner · Dalton, OH
Amber Marie Dwan Grassman, RN/BSN is a gerontology nurse practitioner with a practice address in Dalton, Ohio, and NPI 1629643242, issued on May 25, 2021. Check the license (Ohio APRN.CNP.0033608, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amber Marie Dwan Grassman
- Credential
- RN/BSN
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License numbers
- APRN.CNP.0033608 OH
364169 OH
Self-reported in NPPES; status is on the state search - Practice location
- 13984 Lake Court Dr, Dalton, OH 44618
- Phone
- (330) 749-2044
- Enumerated
- May 25, 2021
- Record last updated
- Jul 7, 2023
- Fax
- (330) 345-0001
- Medicare enrollment
- Enrolled (PECOS I20230509002720); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 526 in Ohio → Look up another NPI →
Verify Amber Marie Dwan Grassman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license APRN.CNP.0033608Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% more Medicare Part D claims than the average gerontology nurse practitioner in 2024
2,558 Medicare Part D claims for 227 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 388 claims were for opioids.
Most prescribed
- Lorazepam116 claims
- Hydrocodone-Acetaminophen106 claims
- Oxycodone Hcl106 claims
- Tramadol Hcl103 claims
- Atorvastatin Calcium84 claims
- Levothyroxine Sodium80 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.
Bills Medicare through 4 group practices
- Eventus Ecs, IncColumbus, OH
- Eventus Wholehealth Midwest IncHilliard, OH
- Extended Care Specialists, IncHilliard, OH
- NeogeriatricsCanton, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amber Marie Dwan Grassman among 526 gerontology nurse practitioner records in Ohio
Amber Marie Dwan Grassman, RN/BSN is one of 526 gerontology nurse practitioner records with a practice address in Ohio. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 66% of them.
- NPI issued2021 · 66% of these records are older, 27% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2019 · median 2019 among the 369 with a school on file
- Record last updated2023 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 gerontology nurse practitioner record lists a practice address in Dalton
They are 1 of the 15 NPPES records with a practice address in Dalton, and 526 gerontology nurse practitioner records in Ohio.
All 526 in Ohio → Every provider in Dalton → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Billie Corso, APRN, RNDundee, OH 446241295321305
- David Dine, CNPAlliance, OH 446011396289534
- Cathy Fluharty, CNPAlliance, OH 446011649504663
- Barbara Helbert, APRNAlliance, OH 446011699496463
- Ashley Neely, APRNAlliance, OH 446011790324432
- Deborah Carmany, APRN-CNPMassillon, OH 446461124527585
- Melinda Utterback, CNPMassillon, OH 446461639810815
- Alexus Whaley, APRN-CNPNew Philadelphia, OH 446631710566104
Common questions
What is Amber Marie Dwan Grassman, RN/BSN's NPI number?
Amber Marie Dwan Grassman, RN/BSN's National Provider Identifier (NPI) is 1629643242, issued on May 25, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Amber Marie Dwan Grassman, RN/BSN located?
The NPPES record lists a practice address at 13984 Lake Court Dr, Dalton, OH, 44618. Phone: (330) 749-2044. Providers update this record themselves, so call before visiting.
How can I verify Amber Marie Dwan Grassman, RN/BSN's license?
NPPES lists Ohio license number APRN.CNP.0033608, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Amber Marie Dwan Grassman, RN/BSN prescribe under Medicare Part D?
In 2024, Amber Marie Dwan Grassman, RN/BSN had 2,558 Medicare Part D claims for 227 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.