NPPES file of Aug 9, 2026

Derek Robert Berquist, DMD

Dentist · Crown Point, IN

Derek Robert Berquist, DMD is a dentist with a practice address in Crown Point, Indiana, and NPI 1255889788, issued on Sep 13, 2016. Check the license (Indiana 12012546A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255889788
Name
Derek Robert Berquist
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
12012546A IN
Self-reported in NPPES; status is on the state search
Practice location
11059 Broadway, Crown Point, IN 46307
Phone
(219) 226-0544
Enumerated
Sep 13, 2016
Record last updated
Sep 13, 2016 (not updated in 10 years: call before relying on the address or phone)
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

Verify Derek Robert Berquist in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 12012546A
    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 Indiana 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.

1% fewer Medicare Part D claims than the average dentist in 2024

85 Medicare Part D claims for 62 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Derek Berquist85
  2. Specialty average86

Most prescribed

  1. Amoxicillin55 claims
  2. Chlorhexidine Gluconate15 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.

Derek Robert Berquist among 1,582 dentist records in Indiana

Derek Robert Berquist, DMD 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 2016, is newer than 65% of them.

  • NPI issued2016 · 65% of these records are older, 31% 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 updated2016 · 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).

18 dentist records list a practice address in Crown Point

They are 18 of the 1,396 NPPES records with a practice address in Crown Point, and 1,582 dentist records in Indiana.

The 8 dentist records with the nearest ZIP codes

  1. Kristin Collard, DDSCrown Point, IN 463071861669905
  2. Shaun Freeman, D.D.S.Crown Point, IN 463071811300270
  3. Guy Janssen, DDSCrown Point, IN 463071699186148
  4. Sylvie Kristoff, DDSCrown Point, IN 463071952018582
  5. Jerry Lambert, DDSCrown Point, IN 463071871519777
  6. Elias Macis, DMDCrown Point, IN 463071164077046
  7. Vijay Maheshwari, DDSCrown Point, IN 463071134899446
  8. Rita Patel-Miller, DDSCrown Point, IN 463071003045444

Common questions

What is Derek Robert Berquist, DMD's NPI number?

Derek Robert Berquist, DMD's National Provider Identifier (NPI) is 1255889788, issued on Sep 13, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Derek Robert Berquist, DMD located?

The NPPES record lists a practice address at 11059 Broadway, Crown Point, IN, 46307. Phone: (219) 226-0544. Providers update this record themselves, so call before visiting.

How can I verify Derek Robert Berquist, DMD's license?

NPPES lists Indiana license number 12012546A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.

How much does Derek Robert Berquist, DMD prescribe under Medicare Part D?

In 2024, Derek Robert Berquist, DMD had 85 Medicare Part D claims for 62 beneficiaries; 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.