Joseph Anthony Donnellan, MD
Psychiatry Physician · Hillsborough, NJ
Joseph Anthony Donnellan, MD is a psychiatry physician with a practice address in Hillsborough, New Jersey, and NPI 1649366089, issued on Oct 5, 2006. Check the license (New Jersey MA50156, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Joseph Anthony Donnellan
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MA50156 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 422 Courtyard Dr, Hillsborough, NJ 08844
- Phone
- (908) 725-5595
- Enumerated
- Oct 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (908) 725-3314
- Medicaid ID
- 2065908 NJ
- Medicare enrollment
- Enrolled (PECOS I20040809000340); may accept Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1986
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,520 in New Jersey → Look up another NPI →
Verify Joseph Anthony Donnellan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license MA50156Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average psychiatry physician in 2024
3,107 Medicare Part D claims for 218 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Fluoxetine Hcl245 claims
- Sertraline Hcl243 claims
- Alprazolam230 claims
- Lamotrigine201 claims
- Trazodone Hcl146 claims
- Clonazepam143 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.
Joseph Anthony Donnellan among 1,520 psychiatry physician records in New Jersey
Joseph Anthony Donnellan, MD is one of 1,520 psychiatry physician records with a practice address in New Jersey. 73% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 56% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated1986 · median 2001 among the 697 with a school on file
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in New Jersey
There are 1,520 psychiatry physician records in New Jersey.
All 1,520 in New Jersey → Every provider in Hillsborough → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Susan Blank, MDHillsborough, NJ 088441841319662
- Yuange Hu, M.D.Hillsborough, NJ 088441649290180
- Joseph Rochford, MDHillsborough, NJ 088441235233537
- Ali Zomorodi, MDHillsborough, NJ 088441679601348
- Leonard Eng, M.D.Metuchen, NJ 088401205055928
- Richard Kleinmann, M.D.Metuchen, NJ 088401679781777
- Kenneth Lichtman, MDMetuchen, NJ 088401588857973
- Deborah Matro, M.D.Metuchen, NJ 088401952459554
Common questions
What is Joseph Anthony Donnellan, MD's NPI number?
Joseph Anthony Donnellan, MD's National Provider Identifier (NPI) is 1649366089, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Anthony Donnellan, MD located?
The NPPES record lists a practice address at 422 Courtyard Dr, Hillsborough, NJ, 08844. Phone: (908) 725-5595. Providers update this record themselves, so call before visiting.
How can I verify Joseph Anthony Donnellan, MD's license?
NPPES lists New Jersey license number MA50156, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph Anthony Donnellan, MD prescribe under Medicare Part D?
In 2024, Joseph Anthony Donnellan, MD had 3,107 Medicare Part D claims for 218 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.