MR. JOHN MARK IRBY FNP
NPI 1962968040
Nurse Practitioner - Family in Mccomb, MS

Q: What is John Irby's NPI number?

The NPI number for John Irby is 1962968040. It was assigned to this individual provider in the NPPES registry on February 14, 2019.

Q: What is John Irby's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for John Irby was last updated on January 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 14, 2019PECOS Enrolled

215 MARION AVE, MCCOMB, MS 39648(601) 249-5500(601) 249-1173 Get Directions Write a Review

NPPES record last updated: January 22, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 22, 2020, Feb 14, 2019 (2 updates tracked since 2019).

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About Mr. John Mark Irby Fnp NPPES

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

MR. JOHN MARK IRBY FNP (NPI 1962968040) is an individual family provider in Mccomb, Mississippi, licensed in Mississippi (903116) and active in the NPI registry since February 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962968040

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameMR. JOHN MARK IRBYCredential: FNP

Location Address215 MARION AVEMccomb, MS 39648-2705

Mailing AddressPo Box 490Mccomb, MS 39649-0490 · (601) 250-4366 · Fax (601) 250-4367

Phone(601) 249-5500

Fax(601) 249-1173

Sole ProprietorNo

Enumeration DateFebruary 14, 2019

Last NPPES UpdateJanuary 22, 20202 updates tracked since enumeration

✔ NPI 1962968040 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in MS · 903116

215 MARION AVE, Mccomb, MS 39648

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. John Mark Irby Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 3

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.

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

76 services71 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

25 services25 patients

Emergency department visit with straightforward medical decision making 99282

An emergency department visit for a mild to moderate issue is when you seek immediate medical attention for a non-life-threatening condition. This could include minor injuries, moderate pain, or illnesses like the flu. During the visit, healthcare professionals assess your condition, provide treatment, and may recommend follow-up care.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39648 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

$80.50 typical visit price

range $51.65 – $159.18

Typical copayment $20.12 (range $12.91 – $39.79)

Most-billed visit code 99203

Established Patient

$92.20 typical visit price

range $16.15 – $129.61

Typical copayment $23.05 (range $4.03 – $32.40)

Most-billed visit code 99214

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

Other Providers at the Same Location NPPES 20

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

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Student in an Organized Health Care Education/Training Program