Nancy J. Obrien, DMD
Periodontics · Macon, GA
Nancy J. Obrien, DMD is a periodontics with a practice address in Macon, Georgia, and NPI 1558432948, issued on Nov 10, 2006. Check the license (Georgia 10551, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nancy J. Obrien
- Credential
- DMD
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 10551 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1923 Hardeman Ave, Macon, GA 31201
- Phone
- (478) 746-1536
- Enumerated
- Nov 10, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (478) 742-4736
- Entity
- Type 1 · individual
8 nearest periodontics records → All 170 in Georgia → Look up another NPI →
Also registered at 1923 Hardeman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Argo, DMDPeriodontics1518950864
- Marilyn Murphy, DDSPediatric Dentistry1720027360
Verify Nancy J. Obrien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license 10551Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average periodontics in 2024
84 Medicare Part D claims for 54 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.
Most prescribed
- Amoxicillin48 claims
- Amoxicillin-Clavulanate Potass11 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.
Nancy J. Obrien among 170 periodontics records in Georgia
Nancy J. Obrien, DMD is one of 170 periodontics records with a practice address in Georgia. 66% 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, 64% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 69% 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 Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Georgia
There are 170 periodontics records in Georgia.
All 170 in Georgia → Every provider in Macon → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- William Argo, DMDMacon, GA 312011518950864
- Michael Quinn, D.M.D., M.H.S.Robins Afb, GA 310981598736399
- Vinamra Bhasin, B.D.S., D.M.D.,M.H.SWarner Robins, GA 310881396868584
- Robert Bridges, DMDWarner Robins, GA 310881558445817
- April Bumpers, DDS, MSFt Stewart, GA 313141730555475
- Russell Eyman, D.D.S., M.S.Warner Robins, GA 310881043369333
- Robert Gerlach, DDSFt Stewart, GA 313141427022854
- Collins Lyons, DDSFort Stewart, GA 313141487782066
Common questions
What is Nancy J. Obrien, DMD's NPI number?
Nancy J. Obrien, DMD's National Provider Identifier (NPI) is 1558432948, issued on Nov 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy J. Obrien, DMD located?
The NPPES record lists a practice address at 1923 Hardeman Ave, Macon, GA, 31201. Phone: (478) 746-1536. Providers update this record themselves, so call before visiting.
How can I verify Nancy J. Obrien, DMD's license?
NPPES lists Georgia license number 10551, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
How much does Nancy J. Obrien, DMD prescribe under Medicare Part D?
In 2024, Nancy J. Obrien, DMD had 84 Medicare Part D claims for 54 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.