Robert G. Denmark
Periodontics · Lansdale, PA
Robert G. Denmark is a periodontics with a practice address in Lansdale, Pennsylvania, and NPI 1629197249, issued on Mar 28, 2007. Check the license (Pennsylvania 028932, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert G. Denmark
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 028932 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2 Cowpath RD, Lansdale, PA 19446
- Phone
- (215) 368-2424
- Enumerated
- Mar 28, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (215) 361-7292
- Entity
- Type 1 · individual
8 nearest periodontics records → All 249 in Pennsylvania → Look up another NPI →
Also registered at 2 Cowpath RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kenneth CarstoGeneral Practice Dentistry1336268507
- Ward King, DDSGeneral Practice Dentistry1386784494
Verify Robert G. Denmark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license 028932Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% more Medicare Part D claims than the average periodontics in 2024
480 Medicare Part D claims for 201 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 11 claims were for opioids.
Most prescribed
- Amoxicillin208 claims
- Chlorhexidine Gluconate186 claims
- Azithromycin21 claims
- Clindamycin Hcl20 claims
- Ibuprofen15 claims
- Acetaminophen-Codeine11 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.
Robert G. Denmark among 249 periodontics records in Pennsylvania
Robert G. Denmark is one of 249 periodontics records with a practice address in Pennsylvania. 67% 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 33% of them.
- NPI issued2007 · 33% of these records are older, 41% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Pennsylvania
There are 249 periodontics records in Pennsylvania.
All 249 in Pennsylvania → Every provider in Lansdale → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Minn Cho, D.D.S.Lansdale, PA 194461366557324
- Mehrdad SoheilimoghadamNorth Wales, PA 194541124414867
- Lawrence Butler, DDSPhoenixville, PA 194601336232248
- Louis Rubino, D.M.D.Phoenixville, PA 194601154538361
- Joel Jaspan, DDSPlymouth Meeting, PA 194621265873525
- Jeffrey Blank, DDSPottstown, PA 194641417044710
- Rebekka Gerson, DMDConshohocken, PA 194281023389905
- Hamza Belhaj, DDSCollegeville, PA 194261578947784
Common questions
What is Robert G. Denmark's NPI number?
Robert G. Denmark's National Provider Identifier (NPI) is 1629197249, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert G. Denmark located?
The NPPES record lists a practice address at 2 Cowpath RD, Lansdale, PA, 19446. Phone: (215) 368-2424. Providers update this record themselves, so call before visiting.
How can I verify Robert G. Denmark's license?
NPPES lists Pennsylvania license number 028932, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Robert G. Denmark prescribe under Medicare Part D?
In 2024, Robert G. Denmark had 480 Medicare Part D claims for 201 beneficiaries; the average among periodontics prescribers was 277. 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.