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

Justina M Deitz, DO

Individual provider Internal Medicine Physician · NPI 1699922880

Justina M Deitz, DO is an Endocrinology in Fair Lawn, New Jersey. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 2001, 25 years ago. Practices with Summit Medical Group PA, a 1,205-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
25
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NJ
In the registry since
2008
Specialties on file
2
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.

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Practice location Address checks out

19-21 Fair Lawn Ave
Fair Lawn, NJ 07410-2331
Phone: (201) 620-3390
Fax: (201) 693-9965
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 25MB08466800 (NJ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MB08466800 (NJ)

Record details

NPI number1699922880
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 19, 2008
Last updated in NPPESMarch 21, 2024
Certification dateMarch 21, 2024
Mailing address180 Engle St, Englewood, NJ 07631-2507

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 2001 (25 years in practice)
Group practice Summit Medical Group Pa — 1205 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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