Ashley O'Brien
Dentist · Bala Cynwyd, PA
Ashley O'Brien is a dentist with a practice address in Bala Cynwyd, Pennsylvania, and NPI 1104312107, issued on Jul 3, 2018. Check the license (Pennsylvania DS041788, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashley O'Brien
- Primary taxonomy
- Dentist 122300000X
- License number
- DS041788 PA
Self-reported in NPPES; status is on the state search - Practice location
- 187 W City Ave, Bala Cynwyd, PA 19004
- Phone
- (607) 342-8654
- Enumerated
- Jul 3, 2018
- Record last updated
- Jul 3, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,339 in Pennsylvania → Look up another NPI →
Also registered at 187 W City Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Pereira, D.M.DGeneral Practice Dentistry1235419565
Verify Ashley O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS041788Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average dentist in 2024
111 Medicare Part D claims for 52 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 27 claims were for opioids.
Most prescribed
- Amoxicillin28 claims
- Ibuprofen28 claims
- Acetaminophen-Codeine13 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.
Ashley O'Brien among 3,339 dentist records in Pennsylvania
Ashley O'Brien is one of 3,339 dentist records with a practice address in Pennsylvania. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 76% of them.
- NPI issued2018 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2018 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 dentist records list a practice address in Bala Cynwyd
They are 21 of the 794 NPPES records with a practice address in Bala Cynwyd, and 3,339 dentist records in Pennsylvania.
All 3,339 in Pennsylvania → Every provider in Bala Cynwyd → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Howard Alexander, DDSBala Cynwyd, PA 190041659458297
- Lyusya Badishyan, DMDBala Cynwyd, PA 190041063846400
- Lisa Cummins, D.M.D.Bala Cynwyd, PA 190041942513502
- Jeffrey Goldfine, D.D.S.Bala Cynwyd, PA 190041144454182
- Richard Kleiner, DMDBala Cynwyd, PA 190041922193440
- Alan Krausz, DMDBala Cynwyd, PA 190041518014992
- Jay Lackman, DMDBala Cynwyd, PA 190041437366457
- Mansoor Madani, DMDBala Cynwyd, PA 190041568646628
Common questions
What is Ashley O'Brien's NPI number?
Ashley O'Brien's National Provider Identifier (NPI) is 1104312107, issued on Jul 3, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Ashley O'Brien located?
The NPPES record lists a practice address at 187 W City Ave, Bala Cynwyd, PA, 19004. Phone: (607) 342-8654. Providers update this record themselves, so call before visiting.
How can I verify Ashley O'Brien's license?
NPPES lists Pennsylvania license number DS041788, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Ashley O'Brien prescribe under Medicare Part D?
In 2024, Ashley O'Brien had 111 Medicare Part D claims for 52 beneficiaries; the average among dentist prescribers was 86. 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.