NPPES file of Aug 9, 2026

Josef Loewenthal, D.D.S.

General Practice Dentistry · Ulster Park, NY

Josef Loewenthal, D.D.S. is a general practice dentistry with a practice address in Ulster Park, New York, and NPI 1982913539, issued on Sep 30, 2010. Check the license (New York 39020000X, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982913539
Name
Josef Loewenthal
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
39020000X NY
Self-reported in NPPES; status is on the state search
Practice location
10 Hellbrook LN, Ulster Park, NY 12487
Phone
(845) 943-6322
Enumerated
Sep 30, 2010
Record last updated
Jan 10, 2022
Fax
(845) 384-8062
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 10 Hellbrook LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Heidi Decker, DDSGeneral Practice Dentistry1225059942
  2. Nathan Maendel, RPACPhysician Assistant1760459036

Verify Josef Loewenthal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 39020000X
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3 general practice dentistry records list a practice address in Ulster Park

They are 3 of the 44 NPPES records with a practice address in Ulster Park, and 7,828 general practice dentistry records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other general practice dentistry records in New York

  1. Samantha Aaron, DMDNew York, NY1972733178
  2. Bruce Aaronson, D.D.S.Oneonta, NY1881670107
  3. Theodore Aaronson, DDSNew York, NY1679540124
  4. William Aaronson, DDSFreeport, NY1619071271
  5. Falka Abaci, MDBrooklyn, NY1639252356
  6. Laarni Abanto, D.M.D.Bronx, NY1295896413
  7. Lester Abbamonte, D.D.S.Rochester, NY1679624076
  8. Timothy Abbamonte, D.D.S.Rochester, NY1780735183
  9. Gregory Abbott, D.D.S.Getzville, NY1285857912
  10. Avraham Abboudi, DMDStaten Island, NY1063537421

Common questions

What is Josef Loewenthal, D.D.S.'s NPI number?

Josef Loewenthal, D.D.S.'s National Provider Identifier (NPI) is 1982913539, issued on Sep 30, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Josef Loewenthal, D.D.S. located?

The NPPES record lists a practice address at 10 Hellbrook LN, Ulster Park, NY, 12487. Phone: (845) 943-6322. Providers update this record themselves, so call before visiting.

How can I verify Josef Loewenthal, D.D.S.'s license?

NPPES lists New York license number 39020000X, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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. 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.