Michael S. Grandy, DMD
General Practice Dentistry · Lynn Haven, FL
Michael S. Grandy, DMD is a general practice dentistry with a practice address in Lynn Haven, Florida, and NPI 1659417590, issued on Jan 29, 2007. Check the license (Florida DN16351, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Michael S. Grandy
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DN16351 FL
Self-reported in NPPES; status is on the state search - Practice location
- 530 Florida Ave, Lynn Haven, FL 32444
- Phone
- (850) 271-2341
- Enumerated
- Jan 29, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (850) 271-0679
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 7,101 in Florida → Look up another NPI →
Also registered at 530 Florida Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arnold Gangwisch, DMDGeneral Practice Dentistry1306983580
- Daniel Melzer, DMDGeneral Practice Dentistry1558407387
Verify Michael S. Grandy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license DN16351Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average general practice dentistry in 2024
143 Medicare Part D claims for 93 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 15 claims were for opioids.
Most prescribed
- Amoxicillin72 claims
- Clindamycin Hcl22 claims
- Chlorhexidine Gluconate11 claims
- Hydrocodone-Acetaminophen11 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: $17.23
1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
Michael S. Grandy among 7,101 general practice dentistry records in Florida
Michael S. Grandy, DMD is one of 7,101 general practice dentistry records with a practice address in Florida. 68% 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 26% of them.
- NPI issued2007 · 26% of these records are older, 51% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 general practice dentistry records list a practice address in Lynn Haven
They are 7 of the 210 NPPES records with a practice address in Lynn Haven, and 7,101 general practice dentistry records in Florida.
All 7,101 in Florida → Every provider in Lynn Haven → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Arnold Gangwisch, DMDLynn Haven, FL 324441306983580
- Joseph Gerlecz, D.D.S.Lynn Haven, FL 324441487877163
- Dylan HayesLynn Haven, FL 324441134050867
- Daniel Melzer, DMDLynn Haven, FL 324441558407387
- Marshall Powell, DMDLynn Haven, FL 324441699601328
- Derek Wall, DDSLynn Haven, FL 324441518046606
- Jasmine Rojas, DMDMalone, FL 324451235062316
- Jana Calhoun, DMDMarianna, FL 324461932390564
Common questions
What is Michael S. Grandy, DMD's NPI number?
Michael S. Grandy, DMD's National Provider Identifier (NPI) is 1659417590, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael S. Grandy, DMD located?
The NPPES record lists a practice address at 530 Florida Ave, Lynn Haven, FL, 32444. Phone: (850) 271-2341. Providers update this record themselves, so call before visiting.
How can I verify Michael S. Grandy, DMD's license?
NPPES lists Florida license number DN16351, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael S. Grandy, DMD prescribe under Medicare Part D?
In 2024, Michael S. Grandy, DMD had 143 Medicare Part D claims for 93 beneficiaries; the average among general practice dentistry prescribers was 83. 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.