Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. David S. Haacker, MD

Individual provider Internal Medicine Physician · NPI 1902879000

Dr. David S. Haacker, MD is an Internal Medicine in West Orange, New Jersey. Graduated from Rutgers New Jersey Medical School in 1985, 41 years ago. Practices with Hudson MD Group, a 108-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
41
Trained at
Rutgers New Jersey Medical School
Licensed in
NJ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

443 Northfield Ave Ste 301
West Orange, NJ 07052
Phone: (973) 731-0203
Fax: (973) 731-0017
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA04966800 (NJ)

Record details

NPI number1902879000
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 9, 2006
Last updated in NPPESOctober 2, 2012
Mailing addressPo Box 2621, Secaucus, NJ 07094

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 1985 (41 years in practice)
Group practice Hudson Md Group — 108 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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