Donald James Brock, M.D.
Cardiovascular Disease Physician · West Orange, NJ
Donald James Brock, M.D. is a cardiovascular disease physician with a practice address in West Orange, New Jersey, and NPI 1659371334, issued on Jul 26, 2005. Check the license (New Jersey 25MA02574600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Donald James Brock
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 25MA02574600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 375 Mount Pleasant Ave, West Orange, NJ 07052
- Phone
- (973) 731-9442
- Enumerated
- Jul 26, 2005
- Record last updated
- Apr 30, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (973) 731-2918
- Medicaid ID
- 936308 NJ
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,102 in New Jersey → Look up another NPI →
Also registered at 375 Mount Pleasant Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nikole Bobadilla, M.D.Obstetrics & Gynecology Physician1790045110
- Yesica Cano, APNGerontology Nurse Practitioner1003581745
- Larisa Cazeau, RNRegistered Nurse1952244170
- Fadi Chaaban, M.D.Cardiovascular Disease Physician1316947906
- Elie Chakhtoura, M.D.Cardiovascular Disease Physician1376543868
- Patricia Cortina, PTPhysical Therapist1174153142
Verify Donald James Brock 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 25MA02574600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
41 Medicare Part D claims, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
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: $16.42
1 payment: food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Donald James Brock among 1,102 cardiovascular disease physician records in New Jersey
Donald James Brock, M.D. is one of 1,102 cardiovascular disease physician records with a practice address in New Jersey. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 76% of these records are
- Record last updated2009 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 cardiovascular disease physician records list a practice address in West Orange
They are 19 of the 1,370 NPPES records with a practice address in West Orange, and 1,102 cardiovascular disease physician records in New Jersey.
All 1,102 in New Jersey → Every provider in West Orange → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Fadi Chaaban, M.D.West Orange, NJ 070521316947906
- Elie Chakhtoura, M.D.West Orange, NJ 070521376543868
- Marc Fisk, D.O.West Orange, NJ 070521669472213
- Mark Goldberg, MDWest Orange, NJ 070521114914389
- Edward Harback, MDWest Orange, NJ 070521720075070
- Thomas Higgins, M.D.West Orange, NJ 070521568463446
- Iftekhar Kadri, M.D.West Orange, NJ 070521093711947
- Kaushik Modi, M.D.West Orange, NJ 070521700886132
Common questions
What is Donald James Brock, M.D.'s NPI number?
Donald James Brock, M.D.'s National Provider Identifier (NPI) is 1659371334, issued on Jul 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Donald James Brock, M.D. located?
The NPPES record lists a practice address at 375 Mount Pleasant Ave, West Orange, NJ, 07052. Phone: (973) 731-9442. Providers update this record themselves, so call before visiting.
How can I verify Donald James Brock, M.D.'s license?
NPPES lists New Jersey license number 25MA02574600, 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 Donald James Brock, M.D. prescribe under Medicare Part D?
In 2024, Donald James Brock, M.D. had 41 Medicare Part D claims; the average among cardiovascular disease physician prescribers was 3,078. 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.