Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Aws Muthanna Alameri , MD

Internal Medicine - Gastroenterology โ€ข Phoenix, AZ

Active NPI 1114423381 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

1441 N 12th St Fl 2
Phoenix, AZ 850062837

Call 6025215180 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1441 N 12th St Fl 2

Phoenix, AZ 850062837

Telephone 6025215180
Other Listings in Public Data

CMS Doctors and Clinicians lists 2 distinct group names: Banner - University Physician Specialists Llc; Geisinger Clinic. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2013

Medicare patients

156 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $22,620 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $17,962 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

36 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$342 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $10,455.42 across 20 records.

By nature of payment

  • Grant: $6,250.00 across 1 record.
  • Travel and Lodging: $3,205.70 across 10 records.
  • Food and Beverage: $999.72 across 9 records.

Reporting-company totals (3 largest of 5)

  • Boston Scientific Corporation: $8,184.25 across 10 records.
  • Olympus Corporation of the Americas: $1,109.86 across 7 records.
  • Ovesco Endoscopy USA, Inc.: $870.19 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

13 years (graduated 2013)

CMS Doctors and Clinicians data list 2013 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2018

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Alameri has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Alameri as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Phoenix and Arizona

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 75% of clinicians listed under Internal Medicine - Gastroenterology in Phoenix, AZ (2024, 46 clinicians with data). Median for this group: 437. Middle half: 197 to 825.

Fewer Medicare Part B services than 85% of clinicians listed under Internal Medicine - Gastroenterology in Arizona (2024, 278 clinicians with data). Median for this group: 542. Middle half: 304 to 997.

Medicare-allowed amount

A lower Medicare-allowed amount than 75% of clinicians listed under Internal Medicine - Gastroenterology in Phoenix, AZ (2024, 46 clinicians with data). Median for this group: $58,259. Middle half: $23,405 to $109,813.

A lower Medicare-allowed amount than 85% of clinicians listed under Internal Medicine - Gastroenterology in Arizona (2024, 278 clinicians with data). Median for this group: $69,640. Middle half: $36,303 to $126,416.

Paid by Medicare

A lower Medicare payment amount than 75% of clinicians listed under Internal Medicine - Gastroenterology in Phoenix, AZ (2024, 46 clinicians with data). Median for this group: $45,202. Middle half: $18,246 to $85,283.

A lower Medicare payment amount than 85% of clinicians listed under Internal Medicine - Gastroenterology in Arizona (2024, 278 clinicians with data). Median for this group: $54,095. Middle half: $27,692 to $98,761.

Medicare Part D prescriptions

Fewer Part D prescriptions than 95% of clinicians listed under Internal Medicine - Gastroenterology in Phoenix, AZ (2024, 48 clinicians with data). Median for this group: 587. Middle half: 198 to 1,053.

Fewer Part D prescriptions than 95% of clinicians listed under Internal Medicine - Gastroenterology in Arizona (2024, 301 clinicians with data). Median for this group: 454. Middle half: 108 to 935.

Part D drug cost

A lower Part D drug cost than 95% of clinicians listed under Internal Medicine - Gastroenterology in Phoenix, AZ (2024, 48 clinicians with data). Median for this group: $136,307. Middle half: $21,725 to $309,947.

A lower Part D drug cost than 95% of clinicians listed under Internal Medicine - Gastroenterology in Arizona (2024, 301 clinicians with data). Median for this group: $68,055. Middle half: $4,285 to $233,674.

72 active clinicians are listed under Internal Medicine - Gastroenterology with a practice address in Phoenix, AZ (406 in Arizona).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Phoenix

37.5% of these 72 clinicians have the CMS telehealth indicator.

68.1% of these 72 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 20 records totaling $10,455.42.

Manufacturer Payment Nature Product Type Amount ($)
Boston Scientific Corporation
Grant
Cash or cash equivalent
General - Therapies General $6,250.00
Ovesco Endoscopy USA, Inc.
Travel and Lodging
In-kind items and services
โ€” General $870.19
Olympus Corporation of the Americas
Travel and Lodging
In-kind items and services
Single Use Aspiration Needle NA-U200H General $518.46
Boston Scientific Corporation
Travel and Lodging
Cash or cash equivalent
General - Therapies General $378.43
Boston Scientific Corporation
Travel and Lodging
In-kind items and services
OverStitch Endoscopic Suturing System General $375.00
Boston Scientific Corporation
Travel and Lodging
In-kind items and services
OverStitch Endoscopic Suturing System General $259.64
Boston Scientific Corporation
Travel and Lodging
In-kind items and services
OverStitch Endoscopic Suturing System General $259.64
Olympus Corporation of the Americas
Travel and Lodging
In-kind items and services
Single Use Aspiration Needle NA-U200H General $258.52
Boston Scientific Corporation
Food and Beverage
In-kind items and services
OverStitch Endoscopic Suturing System General $199.71
Olympus Corporation of the Americas
Travel and Lodging
In-kind items and services
Single Use Aspiration Needle NA-U200H General $198.60
Boston Scientific Corporation
Food and Beverage
In-kind items and services
OverStitch Endoscopic Suturing System General $187.98
ERBE USA Inc
Food and Beverage
Cash or cash equivalent
NA General $167.00
Boston Scientific Corporation
Food and Beverage
In-kind items and services
OverStitch Endoscopic Suturing System General $152.15
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $124.12
Boston Scientific Corporation
Food and Beverage
In-kind items and services
OverStitch Endoscopic Suturing System General $69.48
Olympus Corporation of the Americas
Food and Beverage
In-kind items and services
Single Use Aspiration Needle NA-U200H General $54.10
Boston Scientific Corporation
Travel and Lodging
In-kind items and services
OverStitch Endoscopic Suturing System General $52.22
Olympus Corporation of the Americas
Travel and Lodging
In-kind items and services
Single Use Aspiration Needle NA-U200H General $35.00
Olympus Corporation of the Americas
Food and Beverage
In-kind items and services
Single Use Aspiration Needle NA-U200H General $24.09
Olympus Corporation of the Americas
Food and Beverage
In-kind items and services
Single Use Aspiration Needle NA-U200H General $21.09

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
74328 Review by radiologist of image from tube placement into bile duct using an endoscope
31 30 $197.58 $21.77
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
28 21 $167.00 $74.84
99221 Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes
26 26 $225.00 $78.63
43264 Removal of stone or debris from bile or pancreatic duct using a flexible endoscope
24 24 $2401.00 $132.29
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
20 20 $908.00 $71.46
43274 Insertion of stent into pancreatic or bile duct using a flexible endoscope
19 16 $2998.00 $378.11
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
16 14 $239.00 $112.61
43238 Ultrasound guided needle aspiration or biopsy of esophagus using a flexible endoscope
15 15 $1515.00 $174.08
43237 Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth
11 11 $1055.00 $145.85

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Omeprazole Omeprazole 16 1,080 $342.18 โ€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-10-15
Internal Medicine - Gastroenterology Primary Specialty

NUCC Taxonomy Code: 207RG0100X

License # reported to NPPES AZ 76727

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Arizona Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - GASTROENTEROLOGY

Medicare Enrollment ID

I20250922002680

Enrollment State Jurisdiction

AZ

PECOS Control ID

3274077458

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Banner - University Physician Specialists Llc

1441 N 12th St, Phoenix, AZ 850062837

Phone: 8442424664

Geisinger Clinic

100 N Academy Ave, Danville, PA 178229800

Phone: 5702716211

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

7 listed
Dr. Lynna Alnimer , MD

Internal Medicine - Gastroenterology

NPI 1215490461

Doctor of Medicine (M.D.)

Jessica Byrdy , PA-C

Physician Assistant - Medical

NPI 1881970689

Physician Assistant (Certified)

Dr. Rawad Mounzer , MD

Internal Medicine - Gastroenterology

NPI 1154554236

Doctor of Medicine (M.D.)

Dr. Jen-Jung Pan , MD

Internal Medicine - Gastroenterology

NPI 1811073166

Doctor of Medicine (M.D.)

Dr. Andrea Schneider , DO

Internal Medicine - Gastroenterology

NPI 1528528635

Doctor of Osteopathic Medicine (D.O.)

Dr. Nisha Sharma , MD

Internal Medicine - Gastroenterology

NPI 1336548445

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

18 Historical Events
๐Ÿ“
Updated Practice Location October 15, 2025

Registered at 1441 N 12TH ST FL 2, PHOENIX, AZ 850062837 (Tel: 6025215180)

๐Ÿ“
Updated Business Mailing Address October 15, 2025

Registered at 1441 N 12TH ST FL 2, PHOENIX, AZ 850062837 (Tel: 6025215180)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) October 15, 2025

Internal Medicine (license number reported to NPPES: AZ 76727)

๐Ÿ“
Updated Practice Location September 02, 2025

Registered at 1111 E MCDOWELL RD, PHOENIX, AZ 850062612 (Tel: 3462180645)

๐Ÿ“
Updated Business Mailing Address September 02, 2025

Registered at 1111 E MCDOWELL RD, PHOENIX, AZ 850062612 (Tel: 3462180645)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 02, 2025

Internal Medicine (license number reported to NPPES: PA MD483553)

๐Ÿ“
Updated Practice Location June 27, 2024

Registered at 100 N ACADEMY AVE, DANVILLE, PA 178224330 (Tel: 5702715555)

๐Ÿ“
Updated Business Mailing Address June 27, 2024

Registered at 573 BLOOM ST APT 201, DANVILLE, PA 178211694 (Tel: 3462180645)

๐Ÿ“
Updated Business Mailing Address February 05, 2024

Registered at 3510 N CRAYCROFT RD APT 3308, TUCSON, AZ 857187269 (Tel: 3462180645)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) February 05, 2024

Internal Medicine (license number reported to NPPES: AZ R78641)

๐Ÿ“
Updated Practice Location July 04, 2021

Registered at 1625 N CAMPBELL AVE, TUCSON, AZ 857194330 (Tel: 5206940111)

๐Ÿ“
Updated Business Mailing Address July 04, 2021

Registered at 3510 NORTH CRAYCROFT ROAD, 3303, TUCSON, AZ 857183901 (Tel: 3462180645)

โœ…
NPI Profile Active April 04, 2018

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) April 04, 2018

Registered at 4502 MEDICAL DR, SAN ANTONIO, TX 782294402 (Tel: 2103583555)

๐Ÿ“
Business Mailing Address (Initial Record) April 04, 2018

Registered at 7703 FLOYD CURL DR, SAN ANTONIO, TX 782293901

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) April 04, 2018

Recorded as AWS ALAMERI, MD

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 04, 2018

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration April 04, 2018

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1114423381
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 04, 2018
Last Update: October 15, 2025
Sole Proprietor: No

Other Internal Medicine - Gastroenterology Specialists in Phoenix

All Internal Medicine - Gastroenterology Specialists in Phoenix

Mailing Address

1441 N 12th St Fl 2

Phoenix, AZ 850062837

Phone: 6025215180

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.