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

Douglas P Sieminski, DO

Individual provider Family Medicine Physician · NPI 1922066125

Douglas P Sieminski, DO is a Family Practice in Newton, New Jersey. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 2003, 23 years ago. Practices with Consensus Medical Group LLC, a 137-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
23
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NJ
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

33 Newton Sparta Rd
Newton, NJ 07860-2764
Phone: (973) 383-2244
Fax: (973) 383-0448
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MB07893100 (NJ)

Record details

NPI number1922066125
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 4, 2006
Last updated in NPPESDecember 11, 2021
Certification dateDecember 11, 2021
Mailing address404 Lippincott Dr, Marlton, NJ 08053-4112

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 2003 (23 years in practice)
Group practice Consensus Medical Group Llc — 137 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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