Thomas Definnis
D.M.D., P.C.Explore health coverage in PA
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A simple overview of this provider's main area of care.
Care Category
Other Health Services
Provider Type
Dentist
Primary Specialty
General Practice Dentistry
Registry identifiers, classification, and the primary practice record.
- NPI Number
- 1770612624
- Provider Type
- Individual Practitioner
- Gender
- Male
- NPI Record Status
- Active NPI record
- Credential
- D.M.D., P.C.
- Primary Specialty
- Dental Providers - General Practice Dentistry
- Specialty Registry Code
- 1223G0001X
- Primary Practice Address
- 300 E Lancaster AVE, Suite 101
- City, State ZIP
- Wynnewood, PA 19096
- Practice Phone
- (610) 642-0139
- Fax
- (610) 645-5612
- Record Updated
- July 15, 2026
- Source
- NPPES NPI Registry
Public registry data is a starting point. Confirm these details directly before a visit.
- Whether the provider is accepting new patients
- Your exact plan and network participation
- Current hours, telehealth, and accessibility
- Referral or prior-authorization requirements
Thomas Definnis is listed in the National Provider Identifier registry as a dental providers - general practice dentistry provider in Wynnewood, PA.
The public record lists a practice address at 300 E Lancaster AVE, Suite 101, Wynnewood, PA 19096. Call (610) 642-0139 to confirm current scheduling details, or use the directions link above to locate the office.
If you plan to see this provider, confirm that the practice accepts your exact plan and participates in the applicable network before scheduling. Coverage details vary by plan, and our coverage flow can connect you with plan information in PA.
This public record was updated on July 15, 2026. Provider information can change between registry updates, so please confirm details directly with the practice before scheduling.
Thomas Definnis
300 E Lancaster AVE, Suite 101, Wynnewood, PA 19096
General guidance about dental providers - general practice dentistry care in Wynnewood, PA; it does not confirm services offered by this provider.
What a Dental Providers - General Practice Dentistry 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 - general practice dentistry provider in Wynnewood
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.
Exploring coverage before you schedule? Compare options, then confirm this provider's participation directly with the plan and office. Get options in PA →
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 explore coverage options in PA, then verify network participation directly.
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Common questions about Thomas Definnis in Wynnewood, PA.
How do I make an appointment with Thomas Definnis?
Call Thomas Definnis directly at the Wynnewood office to ask about appointments.
Does Thomas Definnis 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 explore health coverage options in PA.
What are the office hours for Thomas Definnis in Wynnewood?
Office hours for Thomas Definnis in Wynnewood are not currently published. Call the practice directly to confirm hours before your visit.
Is parking available at Thomas Definnis's Wynnewood location?
Parking and accessibility information is not included in the public NPI record. Call Thomas Definnis in Wynnewood before visiting to ask about parking, entrances, elevators, and other accommodations.
Does Thomas Definnis accept walk-in appointments?
Walk-in availability is not listed in this profile. Call Thomas Definnis before visiting to confirm same-day availability.
How often should I see Thomas Definnis 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 Thomas Definnis 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. Record updated July 15, 2026.