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Dr. Andrew Lewis Samuelson , MD

Internal Medicine - Gastroenterology β€’ Lafayette, CO

Active NPI 1215119516 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

280 Exempla Cir
Lafayette, CO 800263370

Call 3033384545 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

280 Exempla Cir

Lafayette, CO 800263370

Telephone 3033384545
Organization at the Same NPPES Address or Phone
Kaiser Foundation Health Plan Of Colorado Facility NPI 1376657551

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Colorado Permanente Medical Group Pc. 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

Medical School

University Of Colorado School Of Medicine, Denver

Graduation Year

2007

30-day fills

1,352 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

$33,768 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 – by Provider and Drug, 2024.

Open Payments general payments, program year 2019

All general payments: $138.76 across 3 records.

By nature of payment

  • Food and Beverage: $138.76 across 3 records.

Reporting-company totals

  • BOSTON SCIENTIFIC CORPORATION: $109.61 across 1 record.
  • Olympus America Inc.: $29.15 across 2 records.

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 2019 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

19 years (graduated 2007)

CMS Doctors and Clinicians data list 2007 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

2007

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, β€œDoes your provider accept Medicare as full payment?”

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. Samuelson 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. Samuelson 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 Lafayette and Colorado

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

More Part D prescriptions than 75% of clinicians listed under Internal Medicine - Gastroenterology in Lafayette, CO (2024, 14 clinicians with data). Median for this group: 569. Middle half: 420 to 744.

More Part D prescriptions than 80% of clinicians listed under Internal Medicine - Gastroenterology in Colorado (2024, 247 clinicians with data). Median for this group: 369. Middle half: 192 to 642.

Part D drug cost

Close to the middle for clinicians listed under Internal Medicine - Gastroenterology in Lafayette, CO (2024, 14 clinicians with data). Median for this group: $33,462. Middle half: $24,150 to $69,453.

Close to the middle for clinicians listed under Internal Medicine - Gastroenterology in Colorado (2024, 247 clinicians with data). Median for this group: $49,278. Middle half: $7,972 to $162,880.

17 active clinicians are listed under Internal Medicine - Gastroenterology with a practice address in Lafayette, CO (335 in Colorado).

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

Telehealth indicator in Lafayette

0% of these 17 clinicians have the CMS telehealth indicator.

76.5% of these 17 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2019), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· 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 Β· Program Year 2019

Program year 2019 (payments made January 1 – December 31, 2019): fewer than 11 records totaling $138.76.

Manufacturer Payment Nature Product Type Amount ($)
BOSTON SCIENTIFIC CORPORATION
Food and Beverage
In-kind items and services
GENERAL BILIARY DEVICES General $109.61
Olympus America Inc.
Food and Beverage
In-kind items and services
Olympus EndoTherapy Accessories General $16.94
Olympus America Inc.
Food and Beverage
In-kind items and services
Olympus EndoTherapy Accessories General $12.21

Source: CMS Open Payments, program year 2019, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

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

CMS Part D Β· Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Gavilyte-C Peg3350/Sod Sulf,bicarb,cl/Kcl 398 600 $9,092.30 391
Omeprazole Omeprazole 208 17,948 $2,762.55 82
Pantoprazole Sodium Pantoprazole Sodium 58 5,130 $999.50 26
Budesonide Dr Budesonide 42 1,260 $2,911.96 β€”
Mesalamine Mesalamine 34 2,788 $13,512.70 11
Ursodiol Ursodiol 26 1,470 $4,489.25 β€”

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: 2025-12-11
Internal Medicine - Gastroenterology Primary Specialty

NUCC Taxonomy Code: 207RG0100X

License # reported to NPPES CO 048988

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES TX P5129

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.

Internal Medicine - Gastroenterology

NUCC Taxonomy Code: 207RG0100X

License # reported to NPPES TX P5129

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: Colorado Division of Professions and Occupations.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
95257349 (CO)
Other Identifier Kaiser Commercial Number
023816 (CO)

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - GASTROENTEROLOGY

Medicare Enrollment ID

I20141021000418

Enrollment State Jurisdiction

CO

PECOS Control ID

9133360852

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

Colorado Permanente Medical Group Pc

280 Exempla Circle, Lafayette, CO 800263370

Phone: 3033384545

Clinicians Sharing This Practice Address or Phone

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

26 listed
Dr. Robert Burman , MD, PhD

Radiology - Diagnostic Radiology

NPI 1003013830

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Michelle Chen , MD

Internal Medicine

NPI 1003375908

Doctor of Medicine (M.D.)

Suzanne Ehler , FNP

Nurse Practitioner - Family

NPI 1003205295

Family Nurse Practitioner

Dr. Barry Eskins , MD

Internal Medicine - Hospice and Palliative Medicine

NPI 1013035971

Doctor of Medicine (M.D.)

Kristy Faulkner , NP

Nurse Practitioner - Family

NPI 1003177247

Nurse Practitioner

Sara Flanigan

Physician Assistant - Medical

NPI 1003171612

Career & Practice History Timeline

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

8 Historical Events
πŸ“
Updated Business Mailing Address December 11, 2025

Registered at 10350 E DAKOTA AVE, DENVER, CO 802471314

πŸ“
Updated Business Mailing Address October 23, 2019

Registered at 2500 S HAVANA ST, AURORA, CO 800141618 (Tel: 3033384545)

βœ…
NPI Profile Active November 18, 2014

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) November 18, 2014

Registered at 280 EXEMPLA CIR, LAFAYETTE, CO 800263370 (Tel: 3033384545)

πŸ“
Business Mailing Address (Initial Record) November 18, 2014

Registered at 280 EXEMPLA CIR, LAFAYETTE, CO 800263370 (Tel: 3033384545)

πŸ‘€
Provider Name / Credentials (Initial Record) November 18, 2014

Recorded as ANDREW SAMUELSON, M.D.

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 18, 2014

Internal Medicine (license number reported to NPPES: TX P5129)

🟒
Initial NPI Registration & Enumeration November 29, 2007

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1215119516
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 29, 2007
Last Update: December 11, 2025
Sole Proprietor: No

Other Internal Medicine - Gastroenterology Specialists in Lafayette

All Internal Medicine - Gastroenterology Specialists in Lafayette

Mailing Address

10350 E Dakota Ave

Denver, CO 802471314

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.