Johnna Grimes, AGACNP-BC
Gerontology Nurse Practitioner · Madison, AL
Johnna Grimes, AGACNP-BC is a gerontology nurse practitioner with a practice address in Madison, Alabama, and NPI 1679934632, issued on Mar 17, 2016. Check the license (Alabama 1-126764, as entered in NPPES) with the Alabama board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Johnna Grimes
- Credential
- AGACNP-BC
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 1-126764 AL
Self-reported in NPPES; status is on the state search - Practice location
- 101 Westover Cir Ste B, Madison, AL 35758
- Phone
- (256) 325-3800
- Enumerated
- Mar 17, 2016
- Record last updated
- Jun 18, 2026
- Medicare enrollment
- Enrolled (PECOS I20170111001674); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 179 in Alabama → Look up another NPI →
Verify Johnna Grimes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Alabama board licenses this profession
Search for license 1-126764Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average gerontology nurse practitioner in 2024
1,809 Medicare Part D claims for 86 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. 39 claims were for opioids.
Most prescribed
- Furosemide76 claims
- Atorvastatin Calcium74 claims
- Levothyroxine Sodium72 claims
- Potassium Chloride71 claims
- Sertraline Hcl70 claims
- Losartan Potassium67 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: $13.57
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 3,903 providers of this specialty with any payment received $742.05 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
- Doctor-Patient Medicine IncMadison, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Johnna Grimes among 179 gerontology nurse practitioner records in Alabama
Johnna Grimes, AGACNP-BC is one of 179 gerontology nurse practitioner records with a practice address in Alabama. 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 2016, is newer than 23% of them.
- NPI issued2016 · 23% of these records are older, 65% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2015 · median 2018 among the 116 with a school on file
- Record last updated2026 · 30% 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 Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Alabama
There are 179 gerontology nurse practitioner records in Alabama.
All 179 in Alabama → Every provider in Madison → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Mackenzi MontoyaMadison, AL 357581073443115
- Kristen BentleyHuntsville, AL 358011932584604
- Kristina Chapman, CRNPHuntsville, AL 358011013455450
- Allison England, CRNPHuntsville, AL 358011932608015
- Amy HarbinHuntsville, AL 358011235665332
- Andrea Hirschbuehler, CRNPHuntsville, AL 358011417318403
- Teresa Kennedy, CRNPHuntsville, AL 358011669865234
- Julie McCormick, CRNPHuntsville, AL 358011588003735
Common questions
What is Johnna Grimes, AGACNP-BC's NPI number?
Johnna Grimes, AGACNP-BC's National Provider Identifier (NPI) is 1679934632, issued on Mar 17, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Johnna Grimes, AGACNP-BC located?
The NPPES record lists a practice address at 101 Westover Cir Ste B, Madison, AL, 35758. Phone: (256) 325-3800. Providers update this record themselves, so call before visiting.
How can I verify Johnna Grimes, AGACNP-BC's license?
NPPES lists Alabama license number 1-126764, as entered by the provider. Search the Alabama board that licenses this profession; the NPPES record confirms identity only.
How much does Johnna Grimes, AGACNP-BC prescribe under Medicare Part D?
In 2024, Johnna Grimes, AGACNP-BC had 1,809 Medicare Part D claims for 86 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.