David S. Haacker, MD
Internal Medicine Physician · West Orange, NJ
David S. Haacker, MD is an internal medicine physician with a practice address in West Orange, New Jersey, and NPI 1902879000, issued on Feb 9, 2006. Check the license (New Jersey 25MA04966800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- David S. Haacker
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA04966800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 443 Northfield Avenue, West Orange, NJ 07052
- Phone
- (973) 731-0203
- Enumerated
- Feb 9, 2006
- Record last updated
- Oct 2, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (973) 731-0017
- Medicaid ID
- 2010305 NJ
- Medicare enrollment
- Enrolled (PECOS I20050926000118); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1985
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 443 Northfield Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adel Armanious, MDInternal Medicine Physician1417920695
- Abbas Shehadeh, MDCardiovascular Disease Physician1215900774
Verify David S. Haacker 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 25MA04966800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average internal medicine physician in 2024
9,671 Medicare Part D claims for 364 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 29 claims were for opioids.
Most prescribed
- Atorvastatin Calcium513 claims
- Amlodipine Besylate417 claims
- Levothyroxine Sodium378 claims
- Pantoprazole Sodium290 claims
- Escitalopram Oxalate247 claims
- Quetiapine Fumarate246 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.
The MIPS final score for 2023 (Medicare payment program): 93.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $862.16
45 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Hudson MD GroupFort Lee, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David S. Haacker among 4,632 internal medicine physician records in New Jersey
David S. Haacker, MD is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1985 · median 2000 among the 3,132 with a school on file
- Record last updated2012 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 internal medicine physician records list a practice address in West Orange
They are 36 of the 1,370 NPPES records with a practice address in West Orange, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in West Orange → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Samih Abbassi, MDWest Orange, NJ 070521750380358
- Somaya Abboud, MDWest Orange, NJ 070521326089004
- Adel Armanious, MDWest Orange, NJ 070521417920695
- Andrew Baddoo, M.D.West Orange, NJ 070521881653608
- Joseph Cervone, MDWest Orange, NJ 070521710991187
- Shereelah Deen, M.D.West Orange, NJ 070521649287756
- Howard Holtz, M.D.West Orange, NJ 070521972528669
- Mindy Houng, M.D.West Orange, NJ 070521992704993
Common questions
What is David S. Haacker, MD's NPI number?
David S. Haacker, MD's National Provider Identifier (NPI) is 1902879000, issued on Feb 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David S. Haacker, MD located?
The NPPES record lists a practice address at 443 Northfield Avenue, West Orange, NJ, 07052. Phone: (973) 731-0203. Providers update this record themselves, so call before visiting.
How can I verify David S. Haacker, MD's license?
NPPES lists New Jersey license number 25MA04966800, 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 David S. Haacker, MD prescribe under Medicare Part D?
In 2024, David S. Haacker, MD had 9,671 Medicare Part D claims for 364 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is David S. Haacker, MD's MIPS final score?
The 2023 MIPS final score is 93.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.