Grant S. Nassif, D.D.S.
General Practice Dentistry · Brooklyn, OH
Grant S. Nassif, D.D.S. is a general practice dentistry with a practice address in Brooklyn, Ohio, and NPI 1255027561, issued on Apr 11, 2023. Check the license (Ohio 30027149, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grant S. Nassif
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 30027149 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4647 Ridge RD, Brooklyn, OH 44144
- Phone
- (216) 351-6600
- Enumerated
- Apr 11, 2023
- Record last updated
- Jul 16, 2024
- Medicaid ID
- 0018820 OH
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,986 in Ohio → Look up another NPI →
Also registered at 4647 Ridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Nassif, DDSGeneral Practice Dentistry1932210788
- Muhammad Tayeh, DDSDentist1982433736
Verify Grant S. Nassif in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 30027149Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average general practice dentistry in 2024
92 Medicare Part D claims for 56 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. 11 claims were for opioids.
Most prescribed
- Amoxicillin49 claims
- Clindamycin Hcl12 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: $1,462.83
5 payments; by number, the most common kind was food and beverage; the largest payer was Patterson Companies, 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.
Grant S. Nassif among 3,986 general practice dentistry records in Ohio
Grant S. Nassif, D.D.S. is one of 3,986 general practice dentistry records with a practice address in Ohio. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 92% of them.
- NPI issued2023 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2024 · 74% 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 Ohio 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 Brooklyn
They are 7 of the 155 NPPES records with a practice address in Brooklyn, and 3,986 general practice dentistry records in Ohio.
All 3,986 in Ohio → Every provider in Brooklyn → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- William Beegan, D.D.S.Brooklyn, OH 441441225100407
- Richard Bis, D.D.S.Brooklyn, OH 441441013133131
- Kathleen Blanc, D.D.S.Brooklyn, OH 441441689723991
- Jeffrey Castel, D.D.S.Brooklyn, OH 441441699847798
- Murali Lakireddy, DDSBrooklyn, OH 441441235356643
- Christopher Nassif, DDSBrooklyn, OH 441441932210788
- Loreen Tawadros, DDSCleveland, OH 441441720762529
- Don CastellarinCleveland, OH 441431851509806
Common questions
What is Grant S. Nassif, D.D.S.'s NPI number?
Grant S. Nassif, D.D.S.'s National Provider Identifier (NPI) is 1255027561, issued on Apr 11, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Grant S. Nassif, D.D.S. located?
The NPPES record lists a practice address at 4647 Ridge RD, Brooklyn, OH, 44144. Phone: (216) 351-6600. Providers update this record themselves, so call before visiting.
How can I verify Grant S. Nassif, D.D.S.'s license?
NPPES lists Ohio license number 30027149, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Grant S. Nassif, D.D.S. prescribe under Medicare Part D?
In 2024, Grant S. Nassif, D.D.S. had 92 Medicare Part D claims for 56 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.