Robert Preston Cohen, D.M.D.
General Practice Dentistry · Forestville, MD
Robert Preston Cohen, D.M.D. is a general practice dentistry with a practice address in Forestville, Maryland, and NPI 1093908964, issued on Aug 23, 2007. Check the license (Maryland 5589, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Preston Cohen
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 5589 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3700 Donnell Dr, Forestville, MD 20747
- Phone
- (301) 736-1400
- Enumerated
- Aug 23, 2007
- Record last updated
- Aug 23, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,408 in Maryland → Look up another NPI →
Verify Robert Preston Cohen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 5589Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average general practice dentistry in 2024
35 Medicare Part D claims for 23 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin33 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 Preston Cohen among 2,408 general practice dentistry records in Maryland
Robert Preston Cohen, D.M.D. is one of 2,408 general practice dentistry records with a practice address in Maryland. 62% 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 28% of them.
- NPI issued2007 · 28% of these records are older, 45% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 general practice dentistry records list a practice address in Forestville
They are 4 of the 115 NPPES records with a practice address in Forestville, and 2,408 general practice dentistry records in Maryland.
All 2,408 in Maryland → Every provider in Forestville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Hira Ansari, DDSDistrict Heights, MD 207471871419291
- Floyd BagwellForestville, MD 207471316095755
- Oluwatosin Bello, DDSDistrict Heights, MD 207471598658288
- Calvin Chambers, DDSForestville, MD 207471790907939
- Nam Hee Kim, DDSDistrict Heights, MD 207471801427372
- Gregory Poku-Dankwah, DDSDistrict Heights, MD 207471326751777
- John WilsonForestville, MD 207471205047859
- Pearstine Adgerson, DDSTemple Hills, MD 207481528081825
Common questions
What is Robert Preston Cohen, D.M.D.'s NPI number?
Robert Preston Cohen, D.M.D.'s National Provider Identifier (NPI) is 1093908964, issued on Aug 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Preston Cohen, D.M.D. located?
The NPPES record lists a practice address at 3700 Donnell Dr, Forestville, MD, 20747. Phone: (301) 736-1400. Providers update this record themselves, so call before visiting.
How can I verify Robert Preston Cohen, D.M.D.'s license?
NPPES lists Maryland license number 5589, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Preston Cohen, D.M.D. prescribe under Medicare Part D?
In 2024, Robert Preston Cohen, D.M.D. had 35 Medicare Part D claims for 23 beneficiaries; the average among general practice dentistry prescribers was 83. 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.