Harold David Allick, D.D.S.
General Practice Dentistry · Rockville, MD
Harold David Allick, D.D.S. is a general practice dentistry with a practice address in Rockville, Maryland, and NPI 1407875271, issued on Jul 19, 2006. Check the license (Maryland 7656, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Harold David Allick
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 7656 MD
Self-reported in NPPES; status is on the state search - Practice location
- 11125 Rockville Pike, Rockville, MD 20852
- Phone
- (301) 881-6666
- Enumerated
- Jul 19, 2006
- Record last updated
- Oct 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (301) 881-2813
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,408 in Maryland → Look up another NPI →
Also registered at 11125 Rockville Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ajit Kuruvilla, MDPulmonary Disease Physician1568487247
- Emily Limerick, M.D.Pediatrics Physician1669787396
Verify Harold David Allick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 7656Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average general practice dentistry in 2024
79 Medicare Part D claims for 42 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin28 claims
- Chlorhexidine Gluconate17 claims
- Prevident 5000 Sensitive12 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.
Harold David Allick among 2,408 general practice dentistry records in Maryland
Harold David Allick, D.D.S. 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 72% 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 updated2008 · 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).
113 general practice dentistry records list a practice address in Rockville
They are 113 of the 14,353 NPPES records with a practice address in Rockville, and 2,408 general practice dentistry records in Maryland.
All 2,408 in Maryland → Every provider in Rockville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Marvin Abramson, D.D.SRockville, MD 208521720098957
- Charles Doring, D.D.SRockville, MD 208521881766913
- L. Finamore, DDSRockville, MD 208521003881582
- Harry Gildenhorn, D.D.S.Rockville, MD 208521295742088
- Samuel Huang, D.D.S.Rockville, MD 208521427154640
- Richard Miller, DDSRockville, MD 208521629085311
- William Powell, JR.Rockville, MD 208521881708014
- Laurene Scanlon, DDSRockville, MD 208521447353891
Common questions
What is Harold David Allick, D.D.S.'s NPI number?
Harold David Allick, D.D.S.'s National Provider Identifier (NPI) is 1407875271, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harold David Allick, D.D.S. located?
The NPPES record lists a practice address at 11125 Rockville Pike, Rockville, MD, 20852. Phone: (301) 881-6666. Providers update this record themselves, so call before visiting.
How can I verify Harold David Allick, D.D.S.'s license?
NPPES lists Maryland license number 7656, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Harold David Allick, D.D.S. prescribe under Medicare Part D?
In 2024, Harold David Allick, D.D.S. had 79 Medicare Part D claims for 42 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.