NPPES file of Aug 9, 2026

Stephen Andrew Niemoeller, DMD

Dentist · Newark, DE

Stephen Andrew Niemoeller, DMD is a dentist with a practice address in Newark, Delaware, and NPI 1396874350, issued on Mar 5, 2007. Check the license (Delaware GI0000999, as entered in NPPES) with the Delaware 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
1396874350
Name
Stephen Andrew Niemoeller
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
GI0000999 DE
Self-reported in NPPES; status is on the state search
Practice location
523 Capitol Trail, Newark, DE 19711
Phone
(302) 737-3320
Enumerated
Mar 5, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(302) 737-7243
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.
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Verify Stephen Andrew Niemoeller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Delaware board licenses this profession
    Search for license GI0000999
    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 Delaware license search

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37% fewer Medicare Part D claims than the average dentist in 2024

54 Medicare Part D claims for 29 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Stephen Niemoeller54
  2. Specialty average86

Most prescribed

  1. Amoxicillin38 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.

Stephen Andrew Niemoeller among 194 dentist records in Delaware

Stephen Andrew Niemoeller, DMD is one of 194 dentist records with a practice address in Delaware. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 31% of them.

  • NPI issued2007 · 31% of these records are older, 43% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 76% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dentist providers in Delaware

There are 194 dentist records in Delaware.

The 8 dentist records with the nearest ZIP codes

  1. David Gaz, D.M.D.Newark, DE 197111699836742
  2. Jerome Kayatta, DDSNewark, DE 197111487700902
  3. Neil McAneny, D.D.S.Newark, DE 197111861594244
  4. Judith McCann, DMDNewark, DE 197111801945191
  5. Sarah Smith, D.D.S.Newark, DE 197111558656710
  6. Christopher Appleman, D.D.S.Newark, DE 197131013147347
  7. Ian Binnersley, DDSMiddletown, DE 197091174684211
  8. Alvin ChenMiddletown, DE 197091790538155

Common questions

What is Stephen Andrew Niemoeller, DMD's NPI number?

Stephen Andrew Niemoeller, DMD's National Provider Identifier (NPI) is 1396874350, issued on Mar 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Andrew Niemoeller, DMD located?

The NPPES record lists a practice address at 523 Capitol Trail, Newark, DE, 19711. Phone: (302) 737-3320. Providers update this record themselves, so call before visiting.

How can I verify Stephen Andrew Niemoeller, DMD's license?

NPPES lists Delaware license number GI0000999, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.

How much does Stephen Andrew Niemoeller, DMD prescribe under Medicare Part D?

In 2024, Stephen Andrew Niemoeller, DMD had 54 Medicare Part D claims for 29 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.