Isaac Nathan Zeckel, DDS
Dentist · Valparaiso, IN
Isaac Nathan Zeckel, DDS is a dentist with a practice address in Valparaiso, Indiana, and NPI 1528349800, issued on Aug 31, 2011. Check the license (Indiana 12011730A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isaac Nathan Zeckel
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 12011730A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1001 North Sturdy RD., Valparaiso, IN 46383
- Phone
- (219) 462-7173
- Enumerated
- Aug 31, 2011
- Record last updated
- Mar 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (219) 462-7504
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,582 in Indiana → Look up another NPI →
Verify Isaac Nathan Zeckel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 12011730ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average dentist in 2024
22 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate12 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.
Isaac Nathan Zeckel among 1,582 dentist records in Indiana
Isaac Nathan Zeckel, DDS is one of 1,582 dentist records with a practice address in Indiana. 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 2011, is newer than 49% of them.
- NPI issued2011 · 49% of these records are older, 48% 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 updated2021 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 dentist records list a practice address in Valparaiso
They are 21 of the 1,525 NPPES records with a practice address in Valparaiso, and 1,582 dentist records in Indiana.
All 1,582 in Indiana → Every provider in Valparaiso → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Raed Aldelayme, BDSValparaiso, IN 463831144884834
- William Anderson, D.D.S.Valparaiso, IN 463831093025785
- Vinay Aswath, DDSValparaiso, IN 463831528181286
- Bolanle Balogun, DDSValparaiso, IN 463831730591686
- Alan Corns, DDSValparaiso, IN 463831023143450
- Heather Hradek, DDSValparaiso, IN 463831730473133
- Steven Magura, DDSValparaiso, IN 463831134789316
- Joseph Majka, DDSValparaiso, IN 463831013038439
Common questions
What is Isaac Nathan Zeckel, DDS's NPI number?
Isaac Nathan Zeckel, DDS's National Provider Identifier (NPI) is 1528349800, issued on Aug 31, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Nathan Zeckel, DDS located?
The NPPES record lists a practice address at 1001 North Sturdy RD., Valparaiso, IN, 46383. Phone: (219) 462-7173. Providers update this record themselves, so call before visiting.
How can I verify Isaac Nathan Zeckel, DDS's license?
NPPES lists Indiana license number 12011730A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Isaac Nathan Zeckel, DDS prescribe under Medicare Part D?
In 2024, Isaac Nathan Zeckel, DDS had 22 Medicare Part D claims; the average among dentist prescribers was 86. 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.