William Thomas Ahern
Student in an Organized Health Care Education/Training Program · Baltimore, MD
William Thomas Ahern is a student in an organized health care education/training program with a practice address in Baltimore, Maryland, and NPI 1114242658, issued on Mar 27, 2010. Check the license with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Thomas Ahern
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 500 N Rolling RD, Baltimore, MD 21228
- Phone
- (410) 869-7240
- Enumerated
- Mar 27, 2010
- Record last updated
- Mar 27, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (410) 869-7244
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 5,632 in Maryland → Look up another NPI →
Also registered at 500 N Rolling RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jacob Farrell, LMSWSocial Worker1477482768
- Christopher FletcherMental Health Counselor1336435742
- Melynda Klausner, LCPCProfessional Counselor1164834032
- Melissa KrohnClinical Social Worker1861770430
- Lisa Maslar, LCSW-CClinical Social Worker1134385206
Verify William Thomas Ahern in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Thomas Ahern among 5,632 student in an organized health care education/training program records in Maryland
William Thomas Ahern is one of 5,632 student in an organized health care education/training program records with a practice address in Maryland. 26% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 3% of them.
- NPI issued2010 · 3% of these records are older, 97% newer
- In a Medicare fileNo · 26% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2010 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4,028 student in an organized health care education/training program records list a practice address in Baltimore
They are 4,028 of the 35,183 NPPES records with a practice address in Baltimore, and 5,632 student in an organized health care education/training program records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,632 in Maryland → Every provider in Baltimore → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Natalie AkinwusiCatonsville, MD 212281427838499
- Kathryn Blackburn, BSN, RNCatonsville, MD 212281154255313
- Yufeng CaoCatonsville, MD 212281083466007
- Victoria Kennedy-Adkins, PSY.D.Catonsville, MD 212281437731056
- Jennifer StewartBaltimore, MD 212281942625769
- Steven WeissCatonsville, MD 212281063807444
- Batia WhiteBaltimore, MD 212281962673426
- Osama Al-Natour, M.D.Baltimore, MD 212291689123671
Common questions
What is William Thomas Ahern's NPI number?
William Thomas Ahern's National Provider Identifier (NPI) is 1114242658, issued on Mar 27, 2010. An NPI identifies a provider in billing; it is not a license.
Where is William Thomas Ahern located?
The NPPES record lists a practice address at 500 N Rolling RD, Baltimore, MD, 21228. Phone: (410) 869-7240. Providers update this record themselves, so call before visiting.
How can I verify William Thomas Ahern's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity 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. 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.