Siegfried Willem Tjonajong, DMD MSD - Dentist in Ridgewood, NJ

Siegfried Willem Tjonajong, DMD MSD is a Dentist based in Ridgewood, New Jersey. Siegfried Willem Tjonajong is licensed to practice in New Jersey (license number 22DIO1785000) and his current practice location is 947 Linwood Ave Ste 1, Oral & Maxillofacial Prosthodontics, Ridgewood, New Jersey. He can be reached at his office (for appointments etc.) via phone at (201) 670-4800.

NPI number for Siegfried Willem Tjonajong is 1801049234 and his current mailing address is 947 Linwood Avenue Suite 1 North, Oral & Maxillofacial Prosthodontics, Ridgewood, New Jersey. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1801049234.

Contact Information

Siegfried Willem Tjonajong, DMD MSD
947 Linwood Ave Ste 1, Oral & Maxillofacial Prosthodontics,
Ridgewood, NJ 07450-2939
(201) 670-4800
(201) 670-6776

Map and Direction




Healthcare Provider's Profile

Full NameSiegfried Willem Tjonajong
GenderMale
SpecialityDentist
Location947 Linwood Ave Ste 1, Ridgewood, New Jersey
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1801049234
  • Provider Enumeration Date: 10/29/2008
  • Last Update Date: 10/29/2008

Medical Identifiers

Medical identifiers for Siegfried Willem Tjonajong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801049234NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
122300000XDentist 22DIO1785000 (New Jersey)Primary
1223P0700XDentist - Prosthodontics NJ-3807 (New Jersey)Secondary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Siegfried Willem Tjonajong is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Siegfried Willem Tjonajong, DMD MSD
947 Linwood Avenue Suite 1 North, Oral & Maxillofacial Prosthodontics,
Ridgewood, NJ 07450

Ph: (201) 670-4800
Siegfried Willem Tjonajong, DMD MSD
947 Linwood Ave Ste 1, Oral & Maxillofacial Prosthodontics,
Ridgewood, NJ 07450-2939

Ph: (201) 670-4800

Reviews and Comments


Dentist in Ridgewood, NJ

Dr. Laurie Addvensky, D.M.D.
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Practice Location: 79 W Ridgewood Ave, Ridgewood, NJ 07450
Phone: 201-652-0060    Fax: 201-652-7687
Dr. Wendy S. Brill, D.M.D.
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Phone: 201-447-4404    
Jeffrey Chen,
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Dr. Miles D Lazerwitz, DDS
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Medicare: Not Enrolled in Medicare
Practice Location: 179 S Maple Ave, Ridgewood, NJ 07450
Phone: 201-447-4424    
Dr. Leo Tsing Shen, D.M.D.
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Dr. John F Makhoul, DDS
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Medicare: Medicare Enrolled
Practice Location: 1200 E Ridgewood Av, 2nd Floor West Wing, Ridgewood, NJ 07450
Phone: 201-444-9011    Fax: 201-857-4676
Yoonkyung Rachel Chun, DDS
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Medicare: Not Enrolled in Medicare
Practice Location: 60 W Ridgewood Ave, Ridgewood, NJ 07450
Phone: 201-652-3311    

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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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