DR. KRISTEN MARIE BARRETT MD
NPI 1538455704
Internal Medicine - Gastroenterology in Tucson, AZ

Q: What is Kristen Barrett's NPI number?

The NPI number for Kristen Barrett is 1538455704. It was assigned to this individual provider in the NPPES registry on June 25, 2011.

Q: What is Kristen Barrett'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 Kristen Barrett was last updated on September 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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 June 25, 2011PECOS EnrolledAccepts Medicare Assignment

1601 W SAINT MARYS RD, TUCSON, AZ 85745(520) 872-3000 Get Directions Write a Review

NPPES record last updated: September 10, 2024. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Sep 10, 2024, Jun 20, 2024, Oct 12, 2018 (3 updates tracked since 2018).

On this page

About Dr. Kristen Marie Barrett Md NPPES

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

DR. KRISTEN MARIE BARRETT MD (NPI 1538455704) is an individual gastroenterology provider in Tucson, Arizona, licensed in Arizona (57617) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS, is affiliated with St Joseph Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1538455704

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameDR. KRISTEN MARIE BARRETTCredential: MD

Location Address1601 W SAINT MARYS RDTucson, AZ 85745-2623

Mailing Address457 Brookside DrEugene, OR 97405-4923 · (505) 508-9058

Phone(520) 872-3000

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateJune 25, 2011

Last NPPES UpdateSeptember 10, 20243 updates tracked since enumeration

NPPES CertifiedSeptember 10, 2024

✔ NPI 1538455704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in AZ · 57617✔ Licensed in WA · MD61579050✔ Licensed in OR · MD181332

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.

Also ListedInternal MedicineTaxonomy 207R00000X · License RS2011-0290 (NM)

1601 W SAINT MARYS RD, Tucson, AZ 85745

Open in Google Maps ↗

Secondary Practice Locations 2

Location 14545 Cordata Pkwy Ste 1BBellingham, WA 98226-7264 · Phone (360) 752-5216 · Fax (360) 752-5669

Location 22211 Lomas Blvd NEAlbuquerque, NM 87106-2745 · Phone (505) 272-2111

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona, Medica 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. Kristen Marie Barrett Md 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 ID1153692090

PECOS Enrollment IDI20240702002095

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 4

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.

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.

57 services37 patients

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.

42 services42 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

19 services19 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.

18 services18 patients

Hospital Affiliations CMS Care Compare

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

St Joseph Hospital

Acute Care Hospitals · Bellingham, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number500030

Location2901 Squalicum ParkwayBellingham, WA 98225 · Whatcom County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85745 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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 20

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

DR. ROBERT DURAN M.D.

Emergency Medicine