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

Jon Steffen Newman, PHD

Individual provider Clinical Neuropsychologist · NPI 1619027844

Jon Steffen Newman, PHD is a Clinical Psychologist in Muskegon, Michigan. Qualified in 1990, 36 years ago. Practices with Jon S Newman PHD PLC, a 2-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
36
Licensed in
MI
In the registry since
2007
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

837 Seminole Rd Ste 200
Muskegon, MI 49441-6733
Phone: (231) 780-0100
Fax: (231) 780-0111
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 6301013149 (MI)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence 6301013149 (MI)

Record details

NPI number1619027844
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJanuary 11, 2007
Last updated in NPPESJune 19, 2008
Mailing address837 Seminole Rd, Suite 200, Muskegon, MI 49441-6733

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Jon S Newman Phd Plc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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