James E. Maas, DDS
General Practice Dentistry · Cedar Rapids, IA
James E. Maas, DDS is a general practice dentistry with a practice address in Cedar Rapids, Iowa, and NPI 1245459031, issued on Apr 24, 2007. Check the license (Iowa 7944, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James E. Maas
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 7944 IA
Self-reported in NPPES; status is on the state search - Practice location
- 3031 Center Point RD NE, Cedar Rapids, IA 52402
- Phone
- (319) 364-3221
- Enumerated
- Apr 24, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (319) 364-1860
- Entity
- Type 1 · individual
Also registered at 3031 Center Point RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- George Hanna, DDSGeneral Practice Dentistry1568508224
Verify James E. Maas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 7944Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average general practice dentistry in 2024
47 Medicare Part D claims for 30 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin17 claims
- Chlorhexidine Gluconate15 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: $112.99
1 payment: gift; the largest payer was Ultradent Products Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
71 general practice dentistry records list a practice address in Cedar Rapids
They are 71 of the 2,949 NPPES records with a practice address in Cedar Rapids, and 1,239 general practice dentistry records in Iowa.
All 71 in Cedar Rapids → All 1,239 in Iowa → Every provider in Cedar Rapids →
Other general practice dentistry records in Iowa
- Deborah Adamec, D.D.S.Iowa City, IA1962624882
- Ken Addink, DDSSioux Center, IA1851372940
- Eric Adler, DDSSolon, IA1467025106
- Martin AhrensManning, IA1104030014
- Vinti Ahuja, DMDBettendorf, IA1992275358
- Jeffrey AkeyCedar Rapids, IA1598798886
- Ala'a Al Arabi, D.D.SWaterloo, IA1477969608
- Christopher Aldrich, DDSWaterloo, IA1073956454
- Ahmad Alkhazaleh, BDSIowa City, IA1528612827
- Jeffrey Allen, DDSPella, IA1841373289
Common questions
What is James E. Maas, DDS's NPI number?
James E. Maas, DDS's National Provider Identifier (NPI) is 1245459031, issued on Apr 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James E. Maas, DDS located?
The NPPES record lists a practice address at 3031 Center Point RD NE, Cedar Rapids, IA, 52402. Phone: (319) 364-3221. Providers update this record themselves, so call before visiting.
How can I verify James E. Maas, DDS's license?
NPPES lists Iowa license number 7944, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does James E. Maas, DDS prescribe under Medicare Part D?
In 2024, James E. Maas, DDS had 47 Medicare Part D claims for 30 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.