John A. Chamberlain, DMD
Prosthodontics · Bethesda, MD
John A. Chamberlain, DMD is a prosthodontics with a practice address in Bethesda, Maryland, and NPI 1588910996, issued on Aug 3, 2012. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John A. Chamberlain
- Credential
- DMD
- Primary taxonomy
- Prosthodontics 1223P0700X
- License number
- 9184 KY
Self-reported in NPPES; status is on the state search - Practice location
- Naval Postgraduate Dental School, Bethesda, MD 20889
- Phone
- (301) 295-1550
- Enumerated
- Aug 3, 2012
- Record last updated
- Aug 3, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (301) 295-6241
- Entity
- Type 1 · individual
8 nearest prosthodontics records → All 106 in Maryland → Look up another NPI →
Also registered at Naval Postgraduate Dental School
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jared Geller, DMDDentist1467646349
- Bradley Jones, D.D.S.Oral and Maxillofacial Pathology Dentistry1619044278
- Augusto Rivera, DMDOrthodontics and Dentofacial Orthopedics Dentistry1033101258
- John Vandercreek, D.D.S.Prosthodontics1568555720
Verify John A. Chamberlain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average prosthodontics in 2024
99 Medicare Part D claims for 50 beneficiaries, against an average of 90 among the 1,779 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin34 claims
- Dexamethasone15 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.
Industry payments in 2024: $1,323.58
14 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. The 1,408 providers of this specialty with any payment received $3,465.28 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John A. Chamberlain among 106 prosthodontics records in Maryland
John A. Chamberlain, DMD is one of 106 prosthodontics records with a practice address in Maryland. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 75% of them.
- NPI issued2012 · 75% of these records are older, 20% newer
- In a Medicare fileYes · 51% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2012 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0700X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Prosthodontics providers in Maryland
There are 106 prosthodontics records in Maryland.
All 106 in Maryland → Every provider in Bethesda → Prosthodontics nationwide →
The 8 prosthodontics records with the nearest ZIP codes
- Lewis Carpenter, DDS, MS DIPL. ABPBethesda, MD 208891225007370
- Woo Chi, DDSBethesda, MD 208891477530590
- Daniel Ellert, DDSBethesda, MD 208891932100252
- Gerald Grant, DMDBethesda, MD 208891699776690
- Christopher Kaplafka, D.M.D.Bethesda, MD 208891497729420
- Kathleen Kenny, D.D.S.Bethesda, MD 208891225020464
- Michael Marks, DDS,MSBethesda, MD 208891972588671
- Craig Neitzke, D.D.S.Bethesda, MD 208891730169087
Common questions
What is John A. Chamberlain, DMD's NPI number?
John A. Chamberlain, DMD's National Provider Identifier (NPI) is 1588910996, issued on Aug 3, 2012. An NPI identifies a provider in billing; it is not a license.
Where is John A. Chamberlain, DMD located?
The NPPES record lists a practice address at Naval Postgraduate Dental School, Bethesda, MD, 20889. Phone: (301) 295-1550. Providers update this record themselves, so call before visiting.
How can I verify John A. Chamberlain, DMD's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does John A. Chamberlain, DMD prescribe under Medicare Part D?
In 2024, John A. Chamberlain, DMD had 99 Medicare Part D claims for 50 beneficiaries; the average among prosthodontics prescribers was 90. 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.