Gregory J. Maharry, D.D.S.
General Practice Dentistry · Webster City, IA
Gregory J. Maharry, D.D.S. is a general practice dentistry with a practice address in Webster City, Iowa, and NPI 1568485902, issued on Jul 26, 2006. Check the license (Iowa 07385, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory J. Maharry
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 07385 IA
Self-reported in NPPES; status is on the state search - Practice location
- 819 Ohio St, Webster City, IA 50595
- Phone
- (515) 832-4511
- Enumerated
- Jul 26, 2006
- Record last updated
- Jul 8, 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 1,239 in Iowa → Look up another NPI →
Verify Gregory J. Maharry in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 07385Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% more Medicare Part D claims than the average general practice dentistry in 2024
111 Medicare Part D claims for 83 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin53 claims
- Amoxicillin15 claims
- Amoxicillin-Clavulanate Potass12 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.
Gregory J. Maharry among 1,239 general practice dentistry records in Iowa
Gregory J. Maharry, D.D.S. is one of 1,239 general practice dentistry records with a practice address in Iowa. 61% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 60% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2007 · 76% 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 Iowa 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 Webster City
They are 4 of the 106 NPPES records with a practice address in Webster City, and 1,239 general practice dentistry records in Iowa.
All 1,239 in Iowa → Every provider in Webster City → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Eleanor Moriarty, DDSWebster City, IA 505951942383021
- Michael Shey, DDSWebster City, IA 505951154592723
- Duane Smith, D.D.S.Webster City, IA 505951407941529
- Christopher Hansen, D.D.S.Storm Lake, IA 505881124280466
- Lisa Lindeman, DDSStorm Lake, IA 505881417097239
- Miguel Munilla, D.D.S.Storm Lake, IA 505881336378520
- George North, DDSAllison, IA 506021518024561
- Paris SchroederStorm Lake, IA 505881669213674
Common questions
What is Gregory J. Maharry, D.D.S.'s NPI number?
Gregory J. Maharry, D.D.S.'s National Provider Identifier (NPI) is 1568485902, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory J. Maharry, D.D.S. located?
The NPPES record lists a practice address at 819 Ohio St, Webster City, IA, 50595. Phone: (515) 832-4511. Providers update this record themselves, so call before visiting.
How can I verify Gregory J. Maharry, D.D.S.'s license?
NPPES lists Iowa license number 07385, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory J. Maharry, D.D.S. prescribe under Medicare Part D?
In 2024, Gregory J. Maharry, D.D.S. had 111 Medicare Part D claims for 83 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.