IRENE K KOSKAN M.D.
NPI 1831197862
Internal Medicine in Bay St Louis, MS

Active since July 13, 2005PECOS EnrolledAccepts Medicare Assignment
93.1/100
CMS Quality Rating
835 THAMES AVE, BAY ST LOUIS, MS 39520(228) 466-4977(228) 463-0827 Get Directions Write a Review

NPPES record last updated: July 10, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Irene K Koskan M.d. NPPES

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

IRENE K KOSKAN M.D. (NPI 1831197862) is an individual internal medicine provider in Bay St Louis, Mississippi, licensed in Mississippi (09338) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with Merit Health Biloxi, and is a graduate of Other (1977).

NPPES Registry Identity

NPI1831197862
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameIRENE K KOSKANCredential: M.D.
Location Address835 THAMES AVEBay St Louis, MS 39520-5005
Mailing AddressPo Box 1810Gulfport, MS 39502-1810 · (228) 467-1202 · Fax (228) 467-5361
Fax(228) 463-0827
Sole ProprietorNo
Medical School CMSOtherGraduated 1977
Enumeration DateJuly 13, 2005
Last NPPES UpdateJuly 10, 2014
NPI 1831197862 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MS · 09338
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
835 THAMES AVE, Bay St Louis, MS 39520

Other Identifiers 5

Other$$$$$$$$$CMS · Bcbs
Medicare UPINC48472MS
Medicare PIN110001989MS
Medicaid00018846MS
Medicare PIN302I115917MS

Accepted 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

Irene K Koskan M.d. 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 ID6406880962
PECOS Enrollment IDI20060918000483
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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
531 services229 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
465 services60 patients
Annual alcohol misuse screening, 5 to 15 minutes G0442
An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.
208 services207 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
202 services202 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
198 services197 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
60 services54 patients

Hospital Affiliations CMS Care Compare 4

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

Merit Health Biloxi

Acute Care Hospitals · Biloxi, MS
2/5 CMS rating
OwnershipProprietary
CMS Certification Number250007
Location150 Reynoir StreetBiloxi, MS 39530 · Harrison County
Emergency services Birthing friendly

Memorial Hospital At Gulfport

Acute Care Hospitals · Gulfport, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250019
Location4500 13th StreetGulfport, MS 39502 · Harrison 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

Ochsner Medical Center-Hancock

Acute Care Hospitals · Bay Saint Louis, MS
OwnershipGovernment - Local
CMS Certification Number250162
Location149 Drinkwater BlvdBay Saint Louis, MS 39520 · Hancock County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39520 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
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality83.08
Promoting Interoperability88
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 17

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers27 claims131 services$6.80 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers13 claims29 services$1.18 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
2 suppliers14 claims14 services$80.21 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
2 suppliers13 claims39 services$28.55 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
4 suppliers12 claims71 services$18.00 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
4 suppliers15 claims15 services$55.99 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

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

Family Medicine
835 THAMES AVE
BAY ST LOUIS, MS 39520
Internal Medicine
835 THAMES AVE
BAY ST LOUIS, MS 39520
Internal Medicine
835 THAMES AVE, SUITE A
BAY ST LOUIS, MS 39520
Nurse Practitioner (Family)
835 THAMES AVE
BAY ST LOUIS, MS 39520
Pediatrics
835 THAMES AVE, SUITE B
BAY ST LOUIS, MS 39520
Nurse Practitioner (Family)
835 THAMES AVE
BAY ST LOUIS, MS 39520
Internal Medicine
835 THAMES AVE
BAY ST LOUIS, MS 39520

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Irene Koskan's NPI number?

The NPI number for Irene Koskan is 1831197862. It was assigned to this individual provider in the NPPES registry on July 13, 2005.

Where is Irene Koskan located?

Irene Koskan practices at 835 Thames Ave, Bay St Louis, MS 39520. The listed phone number is (228) 466-4977.

What is Irene Koskan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Irene Koskan enrolled in Medicare?

Yes. Irene Koskan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Irene Koskan accept?

Health plans from Blue Cross and Blue Shield of Alabama, Molina Healthcare and UnitedHealthcare list Irene Koskan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Irene Koskan affiliated with any hospitals?

According to CMS data, Irene Koskan is affiliated with Merit Health Biloxi, Memorial Hospital At Gulfport, Singing River Gulfport and Ochsner Medical Center-Hancock.

When was this NPI record last updated?

The NPPES record for Irene Koskan was last updated on July 10, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.