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

Dr. John Harold Montgomery, DO

Individual provider Psychiatry Physician · NPI 1821027368

Dr. John Harold Montgomery, DO is a Psychiatry in Pascagoula, Mississippi. Graduated from Nova Southeastern College of Osteo Medicine in 1998, 28 years ago. Practices with Singing River Health System, a 290-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
28
Trained at
Nova Southeastern College of Osteo Medicine
Licensed in
MS
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

4502 Lt Eugene J Majure Dr
Pascagoula, MS 39581-5305
Phone: (228) 696-9224
Fax: (228) 696-9228
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 18132 (MS)

Record details

NPI number1821027368
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 30, 2006
Last updated in NPPESMarch 11, 2020
Certification dateMarch 11, 2020
Mailing address2101 Highway 90, Gautier, MS 39553-5340

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolNOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE
Graduated 1998 (28 years in practice)
Group practice Singing River Health System — 290 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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