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- NPI Number
- 1265614861
- Provider Type
- Individual Practitioner
- Credential
- D.D.S.
- Primary Specialty
- Dental Providers - Endodontist
- License Number
- 21555
- Practice Address
- 843 N 21st ST, Suite 103
- City, State ZIP
- Newark, OH 43055
- Phone
- (740) 344-6349
- Last Updated
- June 8, 2026
- Source
- Publicly available data
Mark Grosko, D.D.S. is a dental providers - endodontist provider located in Newark, OH. They offer dental providers - endodontist services to patients in the Newark area.
As a dental providers - endodontist provider in Newark, this clinician evaluates and treats patients for a range of common conditions seen in Newark and throughout OH.
The practice is located at 843 N 21st ST, Suite 103, Newark, OH 43055. Patients can call 7403446349 to schedule an appointment or use the directions link above to find the office from anywhere in the area.
Patients typically visit this provider for patients typically visit a dentist for routine cleanings, fillings, crowns, root canals, extractions, teeth whitening, and orthodontic evaluations.
If you plan to see this provider, it is a good idea to confirm that the practice accepts your insurance and is in-network before scheduling. Coverage details vary by plan, and our quote tool can help you compare options in OH.
This profile was last verified on June 8, 2026. Provider information is sourced from publicly available data and may not reflect recent changes. Please confirm details directly with the practice before scheduling.
Call for hours and appointments. Hours may vary by provider and location.
A patient’s guide to dental providers - endodontist care in Newark, OH.
What a Dental Providers - Endodontist provider does
Dental providers diagnose and treat conditions of the teeth, gums, and mouth. They provide preventive cleanings, restorative procedures, and cosmetic treatments, and they play a key role in detecting oral health issues early.
Common conditions treated
Common dental conditions include cavities, gum disease (gingivitis and periodontitis), tooth sensitivity, cracked or chipped teeth, oral infections, tooth loss, and bite or alignment problems. Dentists also screen for oral cancer.
Common reasons to schedule a visit
Patients typically visit a dentist for routine cleanings, fillings, crowns, root canals, extractions, teeth whitening, and orthodontic evaluations.
What to expect during a visit
A standard dental visit includes an examination, cleaning, and X-rays as needed. Your dentist will discuss any treatment recommendations and answer questions about oral hygiene at home.
Insurance coverage considerations
Dental coverage is often sold separately from medical insurance, though some health plans include pediatric dental benefits. Compare dental plans to find one that fits your needs and budget.
How to choose the right dental providers - endodontist provider in Newark
Choose a dental provider who explains treatment options clearly, offers preventive care plans, and accepts your insurance. Office hours, location, and emergency availability are also worth considering, especially for families.
Looking for in-network coverage that includes this dental providers - endodontist provider? Compare health plans in OH →
Insurance acceptance not listed
The public NPI registry does not include insurance acceptance data. Contact the office directly to ask if they accept your insurance plan. You can also use our quote tool to find health plans in OH.
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Common questions about Mark Grosko, D.D.S. in Newark, OH.
How do I make an appointment with Mark Grosko, D.D.S.?
Call Mark Grosko, D.D.S. directly at their Newark office to schedule a visit. You can also use the contact form on this page to send a message and the practice will respond.
Does Mark Grosko, D.D.S. accept insurance?
Provider insurance information is not included in the public NPI registry data that powers this directory. Contact the office directly to ask whether they accept your specific insurance plan. You can also use our quote tool to find health plans in OH.
What are the office hours for Mark Grosko, D.D.S. in Newark?
Office hours for Mark Grosko, D.D.S. in Newark are not currently published. Call the practice directly to confirm hours before your visit.
Is parking available at Mark Grosko, D.D.S.'s Newark location?
Most provider offices in Newark offer on-site or nearby street parking. Call Mark Grosko, D.D.S. in Newark ahead of time to confirm parking options and accessibility accommodations.
Does Mark Grosko, D.D.S. accept walk-in appointments?
Walk-in availability for dental providers - endodontist providers varies by location and day. Call ahead to confirm same-day availability before visiting.
How often should I see Mark Grosko, D.D.S. for a cleaning?
Most dental providers recommend a checkup and cleaning every six months. Patients with gum disease or other conditions may need more frequent visits. Ask Mark Grosko, D.D.S. about a preventive care schedule that fits your needs.
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Claim ProfileData is sourced from publicly available records. Public records do not confirm active license status, quality of care, insurance acceptance, or network participation. Please verify details directly with the provider before scheduling. Last updated June 8, 2026.