Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Marilyn McSpiritt-Guzio, MSRD

Individual provider Registered Dietitian · NPI 1982921458

Marilyn McSpiritt-Guzio, MSRD is registered under Registered Dietitian OR Nutrition Professional in Montclair, New Jersey. Qualified in 2000, 26 years ago. Practices with Medical Associates of Englewood PC, a 540-clinician group, accepts Medicare assignment and offers telehealth.

Years since qualifying
26
In the registry since
2010
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Practice location Address checks out

73 Park St
Montclair, NJ 07042-2903 Not confirmed with CMS for 16 years — call before visiting
Phone: (973) 746-0595
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1982921458
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSRD
Sole proprietorNo
NPI enumeratedApril 23, 2010
Last updated in NPPESApril 23, 2010

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Medical Associates Of Englewood Pc — 540 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients28
Services billed 126 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Medical Associates of Englewood PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 540 clinicians in the practice; 12 are shown here.

Other providers in Montclair