Timothy P. Gross, D.M.D.
General Practice Dentistry · Hilton Head Island, SC
Timothy P. Gross, D.M.D. is a general practice dentistry with a practice address in Hilton Head Island, South Carolina, and NPI 1659443117, issued on Nov 13, 2006. Check the license (South Carolina DGD4552, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy P. Gross
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License numbers
- DGD4552 SC
DS-028129-L PA
Self-reported in NPPES; status is on the state search - Practice location
- 25 Hospital Center Blvd, Hilton Head Island, SC 29926
- Phone
- (843) 342-7700
- Enumerated
- Nov 13, 2006
- Record last updated
- Mar 3, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (843) 342-7703
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,761 in South Carolina → Look up another NPI →
Also registered at 25 Hospital Center Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stacie Coleman, PHARMDPharmacotherapy Pharmacist1497024160
- Carlos Cordero, M.D.Internal Medicine Physician1952350530
- Lerryn Crocker, ADN BSN MSN FNPPsychiatric/Mental Health Nurse Practitioner1891785523
- Bradley Edwards, MDAnesthesiology Physician1902028335
- Laurel Elliott, APRNNurse Practitioner1790290245
Verify Timothy P. Gross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license DGD4552Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average general practice dentistry in 2024
106 Medicare Part D claims for 79 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin64 claims
- Dexamethasone26 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: $192.31
1 payment: education; the largest payer was Hu-Friedy Mfg. Co., LLC. 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.
Timothy P. Gross among 1,761 general practice dentistry records in South Carolina
Timothy P. Gross, D.M.D. is one of 1,761 general practice dentistry records with a practice address in South Carolina. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 70% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2010 · 65% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 general practice dentistry records list a practice address in Hilton Head Island
They are 14 of the 500 NPPES records with a practice address in Hilton Head Island, and 1,761 general practice dentistry records in South Carolina.
All 1,761 in South Carolina → Every provider in Hilton Head Island → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Sydney Caskey-Buck, DDSHilton Head Island, SC 299261689246019
- D Eibling, DDSHilton Head Island, SC 299261174737308
- William Hanley, D.M.D.Hilton Head Island, SC 299261174626055
- Charles Housaman, DDSHilton Head, SC 299261881614717
- Henry Iannuzzi, DDSHilton Head Island, SC 299261396802310
- Craig Jackson, DDSHilton Head Island, SC 299261235192469
- Daniel Lawless, DMDHilton Head, SC 299261639149685
- Matthew Mastrorocco, D.M.D.Hilton Head Island, SC 299261598848889
Common questions
What is Timothy P. Gross, D.M.D.'s NPI number?
Timothy P. Gross, D.M.D.'s National Provider Identifier (NPI) is 1659443117, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy P. Gross, D.M.D. located?
The NPPES record lists a practice address at 25 Hospital Center Blvd, Hilton Head Island, SC, 29926. Phone: (843) 342-7700. Providers update this record themselves, so call before visiting.
How can I verify Timothy P. Gross, D.M.D.'s license?
NPPES lists South Carolina license number DGD4552, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Timothy P. Gross, D.M.D. prescribe under Medicare Part D?
In 2024, Timothy P. Gross, D.M.D. had 106 Medicare Part D claims for 79 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.