DR. JOHN HAROLD MONTGOMERY D.O.
NPI 1821027368
Psychiatry & Neurology - Psychiatry in Pascagoula, MS

Q: What is John Montgomery's NPI number?

The NPI number for John Montgomery is 1821027368. It was assigned to this individual provider in the NPPES registry on June 30, 2006.

Q: What is John Montgomery's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for John Montgomery was last updated on March 11, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 30, 2006PECOS EnrolledAccepts Medicare Assignment

4502 LT EUGENE J MAJURE DR, PASCAGOULA, MS 39581(228) 696-9224(228) 696-9228 Get Directions Write a Review

NPPES record last updated: March 11, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 11, 2020, Aug 26, 2016, Dec 21, 2015 (3 updates tracked since 2015).

On this page

About Dr. John Harold Montgomery D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN HAROLD MONTGOMERY D.O. (NPI 1821027368) is an individual psychiatry provider in Pascagoula, Mississippi, licensed in Mississippi (18132) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Singing River Health System, and is a graduate of Nova Southeastern College Of Osteo Medicine (1998).

NPPES Registry Identity

NPI1821027368

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. JOHN HAROLD MONTGOMERYCredential: D.O.

Location Address4502 LT EUGENE J MAJURE DRPascagoula, MS 39581-5305

Mailing Address2101 Highway 90Gautier, MS 39553-5340 · (228) 497-7584 · Fax (228) 497-7586

Phone(228) 696-9224

Fax(228) 696-9228

Sole ProprietorNo

Medical School CMSNova Southeastern College Of Osteo MedicineGraduated 1998

Enumeration DateJune 30, 2006

Last NPPES UpdateMarch 11, 20203 updates tracked since enumeration

NPPES CertifiedMarch 11, 2020

✔ NPI 1821027368 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in MS · 18132

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

4502 LT EUGENE J MAJURE DR, Pascagoula, MS 39581

Open in Google Maps ↗

Other Identifiers 1

Medicaid03707333MS

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. John Harold Montgomery D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305872136

PECOS Enrollment IDI20050713000646

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

264 services69 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

259 services75 patients

Therapy using electrical currents 90870

Therapy using electrical currents, also known as electrotherapy, involves applying small electrical pulses to your body to stimulate healing. It can help manage pain, improve circulation, repair tissues, and strengthen muscles. It's a safe, non-invasive treatment often used in physical therapy.

215 services15 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

96 services87 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

76 services73 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

36 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Singing River Health System

Acute Care Hospitals · Pascagoula, MS

2/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number250040

Location2809 Denny AvenuePascagoula, MS 39581 · Jackson County

Emergency services Birthing friendly

Singing River Gulfport

Acute Care Hospitals · Gulfport, MS

1/5 CMS rating

OwnershipProprietary

CMS Certification Number250123

Location15200 Community RoadGulfport, MS 39503 · Harrison County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39581 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$159.18 typical visit price

range $51.65 – $159.18

Typical copayment $39.79 (range $12.91 – $39.79)

Most-billed visit code 99205

Established Patient

$64.96 typical visit price

range $16.15 – $129.61

Typical copayment $16.24 (range $4.03 – $32.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Leave this field empty

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. WILLIAM WARREN SMITH MD

Psychiatry & Neurology (Psychiatry)