Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Alexander Kleiner, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1174774251

Alexander Kleiner, MD is an Anesthesiology in Denville, New Jersey. Qualified in 2005, 21 years ago. Practices with New Jersey Healthcare Specialists PC, a 573-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
21
Licensed in
NJ
In the registry since
2008
Specialties on file
2
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

25 Pocono Rd
Denville, NJ 07834-2954
Phone: (973) 335-1122
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 25MA08509000 (NJ)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1174774251
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 7, 2008
Last updated in NPPESSeptember 6, 2013
Mailing address11 Daniels Rd, Boonton, NJ 07005-8703

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice New Jersey Healthcare Specialists Pc — 573 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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