Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JOSH D. GAST D.O.
NPI 1437404761
Internal Medicine in Poplar Bluff, MO

Q: What is Josh Gast's NPI number?

The NPI number for Josh Gast is 1437404761. It was assigned to this individual provider in the NPPES registry on July 24, 2012.

Q: What is Josh Gast's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Josh Gast was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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 July 24, 2012PECOS Enrolled

2210 BARRON RD STE 120, POPLAR BLUFF, MO 63901(573) 785-6536(573) 785-0100 Get Directions Write a Review

NPPES record last updated: August 28, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 28, 2026, Jul 24, 2026, Jun 6, 2026 and 2 more (5 updates tracked since 2017).

On this page

About Dr. Josh D. Gast D.o. NPPES

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

DR. JOSH D. GAST D.O. (NPI 1437404761) is an individual internal medicine provider in Poplar Bluff, Missouri, licensed in Missouri (2016043822) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS, is affiliated with Missouri Delta Medical Center, and maintains 26 additional practice locations.

NPPES Registry Identity

NPI1437404761

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. JOSH D. GASTCredential: D.O.

Location Address2210 BARRON RD STE 120Poplar Bluff, MO 63901-1922

Mailing Address110 S 2nd StEllington, MO 63638-9400 · (573) 663-2313 · Fax (573) 663-2441

Phone(573) 785-6536

Fax(573) 785-0100

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateJuly 24, 2012

Last NPPES UpdateAugust 28, 20265 updates tracked since enumeration

NPPES CertifiedAugust 28, 2026

✔ NPI 1437404761 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MO · 2016043822

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.

2210 BARRON RD STE 120, Poplar Bluff, MO 63901

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Secondary Practice Locations 26

Location 1109 Plum St Ste CDoniphan, MO 63935-1225 · Phone (573) 351-0150

Location 2405 Main StreetVan Buren, MO 63965 · Phone (573) 323-4253 · Fax (573) 323-0154

Location 3225 Physicians Park Ste 304Poplar Bluff, MO 63901-3930 · Phone (573) 727-5500 ext. 6 · Fax (573) 399-2646

Location 4109 LeRoux StDoniphan, MO 63935-1038 · Phone (573) 996-2136 · Fax (573) 996-5216

Location 5109 Plum St Ste ADoniphan, MO 63935-1225 · Phone (573) 351-0150 · Fax (573) 996-2245

Location 618 Viburnum Center RdViburnum, MO 65566-7802 · Phone (573) 244-5406 · Fax (573) 244-5591

Location 73001 Warrior Ln Ste APoplar Bluff, MO 63901-8685 · Phone (573) 785-7453 · Fax (573) 785-7429

Location 8289 Broadway StNeelyville, MO 63954-7176 · Phone (573) 804-9494 · Fax (573) 804-9493

Location 961 Highway YEllington, MO 63638-7802 · Phone (573) 663-2525 · Fax (573) 663-7844

Location 10225 Physicians Park Ste 200Poplar Bluff, MO 63901-3921 · Phone (573) 727-5500 ext. 5 · Fax (573) 313-3684

Location 11315 W Mulberry Ste APilot Knob, MO 63663-7883 · Phone (573) 546-0602 · Fax (573) 546-0546

Location 121 Hals Plz Ste APiedmont, MO 63957-1631 · Phone (573) 223-4800 · Fax (573) 223-7911

Location 13109 Plum St Ste BDoniphan, MO 63935-1225 · Phone (573) 351-0220 · Fax (573) 996-2246

Location 14225 Physicians Park Ste 102Poplar Bluff, MO 63901-3918 · Phone (573) 727-5500 ext. 2 · Fax (573) 413-4609

Location 153277 US Highway 160 WDoniphan, MO 63935-5710 · Phone (573) 804-9527 · Fax (573) 804-9536

Location 16225 Physicians Park Ste 104Poplar Bluff, MO 63901-3918 · Phone (573) 413-4065 · Fax (573) 354-5013

Location 17202 Allen StAnnapolis, MO 63620-8778 · Phone (573) 598-4213 · Fax (573) 598-1101

Location 182879 James BlvdPoplar Bluff, MO 63901-3395 · Phone (573) 609-8800 · Fax (573) 776-6124

Location 19220 East Broad StreetNaylor, MO 63953 · Phone (573) 399-2311 · Fax (573) 399-2076

Location 20603 E Summit StDoniphan, MO 63935-1142 · Phone (573) 996-3667 ext. 1117 · Fax (573) 413-4487

Location 21101 E Batten Streetnaylor, MO 63953 · Phone (573) 804-1779 · Fax (573) 804-1789

Location 221300 Victory LnPoplar Bluff, MO 63901-3300 · Phone (573) 785-5566 ext. 17097 · Fax (573) 413-4194

Location 23711 Nickey StPoplar Bluff, MO 63901-6544 · Phone (573) 785-7047 ext. 13040 · Fax (573) 413-4192

Location 242300 Baugh LnPoplar Bluff, MO 63901-2402 · Phone (573) 785-3037 ext. 16044 · Fax (573) 413-4506

Location 2511001 US-160Harviell, MO 63945 · Phone (573) 804-9561 · Fax (573) 804-9581

Location 2617959 Main StEminence, MO 65466-6375 · Phone (573) 226-5505 · Fax (573) 226-1256

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan 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. Josh D. Gast 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 ID9234454257

PECOS Enrollment IDI20150216001662, I20180524000264

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.

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

123 services103 patients

Blood test, lipids (cholesterol and triglycerides) 80061

A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.

101 services85 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

94 services83 patients

Blood test, thyroid stimulating hormone (tsh) 84443

A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.

70 services64 patients

Hemoglobin a1c level 83036

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

44 services40 patients

Thyroxine (thyroid chemical), free 84439

The Thyroxine (thyroid chemical), free test is a blood test that measures the level of free T4 in your body. T4 is a hormone produced by your thyroid gland and is essential for growth and metabolism. If your T4 levels are too high or too low, it could indicate a thyroid disorder.

21 services21 patients

Hospital Affiliations CMS Care Compare 2

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

Missouri Delta Medical Center

Acute Care Hospitals · Sikeston, MO

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260113

Location1008 North Main StSikeston, MO 63801 · Scott County

Emergency services Birthing friendly

Poplar Bluff Regional Medical Center

Acute Care Hospitals · Poplar Bluff, MO

2/5 CMS rating

OwnershipProprietary

CMS Certification Number260119

Location3100 Oak Grove RoadPoplar Bluff, MO 63901 · Butler County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63901 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

$121.96 typical visit price

range $52.28 – $161.24

Typical copayment $30.49 (range $13.07 – $40.31)

Most-billed visit code 99204

Established Patient

$93.24 typical visit price

range $16.30 – $131.05

Typical copayment $23.31 (range $4.07 – $32.76)

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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

4 suppliers24 claims24 services$20.50 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

5 suppliers24 claims24 services$115.99 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 9

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

SAINT FRANCIS MEDICAL CENTER

Clinic/Center