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

Donald James Baker, MD

Individual provider Emergency Medicine Physician · NPI 1841390341

Donald James Baker, MD is a Family Practice in Parsippany, New Jersey. Qualified in 1974, 52 years ago. Practices with Mayo Clinic Health System-Southwest Wisconsin Region Inc, a 552-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York and Wisconsin.

Years since qualifying
52
Licensed in
NY, WI
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3 Century Dr
Parsippany, NJ 07054-4610
Phone: (973) 740-0607
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 223802-1 (NY)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 223802 (NY)
Family Medicine Physician Taxonomy 207Q00000X · Licence 2039 (WI)

Record details

NPI number1841390341
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 24, 2006
Last updated in NPPESOctober 17, 2024
Certification dateOctober 17, 2024
Mailing address561 Parbois Ln, Louisville, CO 80027-2313

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1974 (52 years in practice)
Group practice Mayo Clinic Health System-Southwest Wisconsin Region Inc — 552 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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