David John Montgomery, D.D.S.
Dentist · West Chester, PA
David John Montgomery, D.D.S. is a dentist with a practice address in West Chester, Pennsylvania, and NPI 1700929452, issued on Feb 14, 2007. Check the license (Pennsylvania DS029329L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David John Montgomery
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- DS029329L PA
Self-reported in NPPES; status is on the state search - Practice location
- 795 E Marshall St, West Chester, PA 19380
- Phone
- (610) 431-0600
- Enumerated
- Feb 14, 2007
- Record last updated
- Aug 28, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (610) 701-0176
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,339 in Pennsylvania → Look up another NPI →
Also registered at 795 E Marshall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David John Montgomery in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS029329LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average dentist in 2024
87 Medicare Part D claims for 53 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin30 claims
- Sodium Fluoride17 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.
David John Montgomery among 3,339 dentist records in Pennsylvania
David John Montgomery, D.D.S. is one of 3,339 dentist records with a practice address in Pennsylvania. 63% 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 26% of them.
- NPI issued2007 · 26% of these records are older, 57% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2007 · 74% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Pennsylvania
There are 3,339 dentist records in Pennsylvania.
All 3,339 in Pennsylvania → Every provider in West Chester → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Sara Bekyan, DDSWest Chester, PA 193801316133085
- Michael Casella, DMDWest Chester, PA 193801376632729
- Steven Casella, D.M.D.West Chester, PA 193801760779276
- Barbara Diorio, DMDWest Chester, PA 193801235262312
- Brent Guenthner, DMDWest Chester, PA 193801346373693
- Qin Huang, DMDWest Chester, PA 193801922164417
- Joseph Kelly, DDSWest Chester, PA 193801568579605
- Vu Nguyen, D.M.D.West Chester, PA 193801487703906
Common questions
What is David John Montgomery, D.D.S.'s NPI number?
David John Montgomery, D.D.S.'s National Provider Identifier (NPI) is 1700929452, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David John Montgomery, D.D.S. located?
The NPPES record lists a practice address at 795 E Marshall St, West Chester, PA, 19380. Phone: (610) 431-0600. Providers update this record themselves, so call before visiting.
How can I verify David John Montgomery, D.D.S.'s license?
NPPES lists Pennsylvania license number DS029329L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does David John Montgomery, D.D.S. prescribe under Medicare Part D?
In 2024, David John Montgomery, D.D.S. had 87 Medicare Part D claims for 53 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.