DR. ALLAN PAUL WESTON M.D.
NPI 1417051962
Internal Medicine - Gastroenterology in Galena, KS

Q: What is Allan Weston's NPI number?

The NPI number for Allan Weston is 1417051962. It was assigned to this individual provider in the NPPES registry on September 12, 2006.

Q: What is Allan Weston's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Allan Weston was last updated on December 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 September 12, 2006PECOS EnrolledAccepts Medicare Assignment

198 FOUR STATES DR, SUITE 6, GALENA, KS 66739(620) 783-1650(620) 783-1652 Get Directions Write a Review

NPPES record last updated: December 28, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Allan Paul Weston M.d. NPPES

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

DR. ALLAN PAUL WESTON M.D. (NPI 1417051962) is an individual gastroenterology provider in Galena, Kansas, licensed in Missouri (2004012778) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Specialty Hospital Southeast Kansas, and is a graduate of Indiana University School Of Medicine (1987).

NPPES Registry Identity

NPI1417051962

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. ALLAN PAUL WESTONCredential: M.D.

Location Address198 FOUR STATES DR, SUITE 6Galena, KS 66739-4304

Mailing Address2900 Medical Center Pkwy, Ste 300Bentonville, AR 72712-3214 · (620) 783-1650 · Fax (620) 783-1652

Phone(620) 783-1650

Fax(620) 783-1652

Sole ProprietorNo

Medical School CMSIndiana University School Of MedicineGraduated 1987

Enumeration DateSeptember 12, 2006

Last NPPES UpdateDecember 28, 2016

✔ NPI 1417051962 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in MO · 2004012778

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

198 FOUR STATES DR, Galena, KS 66739

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Other Identifiers 7

Medicare PIN961533165MO

Other214248MO · Anthem

OtherP00344310Rr Medicare

Medicaid200095440AOK

Medicaid100279270BKS

Medicaid208658419MO

Medicare UPING43014

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Allan Paul Weston 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 ID9739141599

PECOS Enrollment IDI20130815000474, I20200731001683

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.

Medicare Billing Reassignments

Medicare enrollment records show Allan Weston reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Digestive Health Center Of The Four States, LLC

Same address

Gastroenterology

198 FOUR STATES DR, SUITE 6
Galena, KS 66739

Reassigned Medicare billing, Kansas and Missouri enrollments

NPI 1053754986 (620) 783-1650

Northwest Benton County Physician Services LLC

51 mi

Family Medicine

1102 NW LOWES AVE STE 2
Bentonville, AR 72712

Reassigned Medicare billing, Arkansas enrollment
136 clinicians in this Medicare group

NPI 1871553073 (479) 254-8563

Saints Medical Group, LLC

194 mi

Family Medicine

777 NW 63RD ST STE 452
Oklahoma City, OK 73116

Reassigned Medicare billing, Oklahoma enrollment
507 clinicians in this Medicare group

NPI 1437195922 (405) 231-3857

Ou Health Partners, Inc

195 mi

Multi-Specialty

1200 CHILDRENS AVE STE 11200
Oklahoma City, OK 73104

Reassigned Medicare billing, Oklahoma enrollment
1,795 clinicians in this Medicare group

NPI 1528642642 (405) 271-3932

Board Of Regents Of The University Of Oklahoma - Ou Physicians

195 mi

Multi-Specialty

825 NE 10TH ST
Oklahoma City, OK 73104

Reassigned Medicare billing, Oklahoma enrollment
845 clinicians in this Medicare group

NPI 1801869250 (405) 271-3932

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 26

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

199 services193 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

116 services113 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.

115 services94 patients

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.

114 services71 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

70 services70 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

67 services67 patients

Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm 43249

This procedure involves using a flexible tube with a camera, called an endoscope, to gently expand narrowed areas in your esophagus, stomach, or upper small bowel. A small balloon is inflated, making it easier for food and liquid to pass through. It's safe and effective.

46 services43 patients

Limited ultrasound scan of abdomen 76705

A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.

41 services40 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

39 services39 patients

Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235

This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.

30 services30 patients

Study of esophagus to assess movement 91010

This procedure, known as esophageal manometry, involves studying the esophagus or food pipe to evaluate its movement and pressure. It helps understand how well the esophagus can move food to the stomach. Involving a thin, flexible tube, it's a safe, minimally invasive test.

29 services29 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

28 services26 patients

Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43255

This procedure involves using a flexible tube with a light, called an endoscope, to examine and treat bleeding in the esophagus, stomach, or upper small bowel. It's a safe, effective way to control bleeding and ensure your digestive health.

21 services21 patients

Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43259

This procedure involves a flexible tube with a camera, called an endoscope, inserted through your mouth to examine your esophagus, stomach, and upper small bowel. An ultrasound device on the endoscope helps get detailed images. It's safe and helps diagnose various conditions.

20 services19 patients

Removal of stone or debris from bile or pancreatic duct using a flexible endoscope 43264

This procedure, called an endoscopic retrograde cholangiopancreatography (ERCP), involves using a flexible tube with a camera (endoscope) to locate and remove stones or debris from your bile or pancreatic duct. It's a non-surgical method to clear the ducts, enhancing your digestive health.

20 services20 patients

Measurement of hydrogen in breath to test for stomach and bowel symptoms 91065

This test involves breathing into a bag to measure hydrogen levels in your breath. High levels can indicate issues with food digestion or absorption in your stomach or intestines. It's non-invasive, painless, and helps diagnose certain gastrointestinal conditions.

17 services17 patients

Incision of pancreatic outlet using a flexible endoscope 43262

This procedure involves a small cut in the outlet of the pancreas using a flexible tube with a camera, called an endoscope. It helps doctors diagnose and treat conditions affecting the pancreas, enhancing patient comfort and recovery.

16 services16 patients

Insertion of stent into pancreatic or bile duct using a flexible endoscope 43274

This procedure involves the placement of a tiny tube, known as a stent, into your pancreatic or bile duct. A flexible endoscope, a long, thin instrument with a light and camera, is used. It aids in relieving blockages and improving flow in these ducts.

16 services14 patients

Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth 43237

This procedure involves a flexible tube with a camera and ultrasound device, inserted through the mouth to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like inflammation, tumors, or other abnormalities.

13 services13 patients

Prolonged monitoring and recording of esophageal function through nasal tube with electrode 91038

This procedure involves the insertion of a thin, flexible tube through the nose into the esophagus. An electrode on the tube records esophageal activity over an extended period, helping to identify any functional issues.

13 services13 patients

Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43242

This procedure involves using an ultrasound to guide a needle to specific areas in the esophagus, stomach, or upper small bowel. A flexible endoscope is used to reach these areas. The needle collects a small sample for testing.

12 services12 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

12 services12 patients

Control of bleeding of upper large bowel using a flexible endoscope 45382

This procedure involves using a flexible endoscope, a thin tube with a light and camera, to view and control bleeding in the upper large bowel. Special tools can be passed through the endoscope to stop the bleeding. It's a minimally invasive way to address this issue.

12 services11 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

12 services12 patients

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.

12 services12 patients

Insertion of stomach tube using a flexible endoscope 43246

This procedure involves the use of a flexible endoscope, a thin tube with a light and camera, to insert a stomach tube. It helps doctors view and access your stomach without surgery. It's typically performed under sedation to ensure comfort.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Mercy Specialty Hospital Southeast Kansas

Acute Care Hospitals · Galena, KS

OwnershipVoluntary non-profit - Private

CMS Certification Number170203

Location1619 K 66Galena, KS 66739 · Cherokee County

Mercy Hospital Joplin

Acute Care Hospitals · Joplin, MO

1/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number260001

Location100 Mercy WayJoplin, MO 64804 · Jasper County

Emergency services Birthing friendly

Freeman Health System - Freeman West

Acute Care Hospitals · Joplin, MO

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260137

Location1102 West 32nd StreetJoplin, MO 64804 · Jasper County

Emergency services Birthing friendly

Ssm Health St Anthony Hospital - Oklahoma City

Acute Care Hospitals · Oklahoma City, OK

2/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number370037

Location1000 North Lee AvenueOklahoma City, OK 73101 · Oklahoma County

Emergency services Birthing friendly

Ssm Health St Anthony Hospital - Shawnee

Acute Care Hospitals · Shawnee, OK

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number370149

Location1102 W MacarthurShawnee, OK 74804 · Pottawatomie County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 66739 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

$122.41 typical visit price

range $53.00 – $161.67

Typical copayment $30.60 (range $13.25 – $40.41)

Most-billed visit code 99204

Established Patient

$94.12 typical visit price

range $16.88 – $132.11

Typical copayment $23.53 (range $4.22 – $33.02)

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 4

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

DIGESTIVE HEALTH CENTER OF THE FOUR STATES, LLC

Internal Medicine (Gastroenterology)

198 FOUR STATES DR, SUITE 6
GALENA, KS 66739

Cherokee County (620) 783-1650

INCONTINENCE AND OSTEOPOROSIS CENTER LLC

Obstetrics & Gynecology (Gynecology)

198 FOUR STATES DR, SUITE 1
GALENA, KS 66739

Cherokee County (620) 783-2356

CITY OF GALENA - KANSAS

Surgery

198 FOUR STATES DR, SUITE 8
GALENA, KS 66739

Cherokee County (620) 461-0101

DOTTIE RENE BRINGLE

Nurse Practitioner (Family)

198 FOUR STATES DR
GALENA, KS 66739

Cherokee County (620) 783-2356

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 Allan Weston's NPI number?

The NPI number for Allan Weston is 1417051962. It was assigned to this individual provider in the NPPES registry on September 12, 2006.

Where is Allan Weston located?

Allan Weston practices at 198 Four States Dr Suite 6, Galena, KS 66739. The listed phone number is (620) 783-1650.

What is Allan Weston's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Allan Weston enrolled in Medicare?

Yes. Allan Weston 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.

Which organizations bill Medicare for Allan Weston's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allan Weston reassigns Medicare benefits to 5 organizations: Digestive Health Center Of The Four States, LLC (Galena, KS), Northwest Benton County Physician Services LLC (Bentonville, AR), Saints Medical Group, LLC (Oklahoma City, OK), Ou Health Partners, Inc (Oklahoma City, OK) and Board Of Regents Of The University Of Oklahoma - Ou Physicians (Oklahoma City, OK). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Allan Weston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Allan Weston accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter from Superior HealthPlan and 6 other insurers list Allan Weston 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 Allan Weston affiliated with any hospitals?

According to CMS data, Allan Weston is affiliated with Mercy Specialty Hospital Southeast Kansas, Mercy Hospital Joplin, Freeman Health System - Freeman West, Ssm Health St Anthony Hospital - Oklahoma City and Ssm Health St Anthony Hospital - Shawnee.

When was this NPI record last updated?

The NPPES record for Allan Weston was last updated on December 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.