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DR. BRIDGET BONSALL STIEGLER D.O.
NPI 1740494665
Internal Medicine in Flagstaff, AZ

Active since May 09, 2007PECOS EnrolledAccepts Medicare Assignment
77.01/100
CMS Quality Rating
914 N SAN FRANCISCO ST STE M, FLAGSTAFF, AZ 86001(928) 266-0036(928) 266-0094 Get Directions Write a Review

NPPES record last updated: April 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 22, 2026, Apr 16, 2021, Dec 8, 2015 (3 updates tracked since 2015).

About Dr. Bridget Bonsall Stiegler D.o. NPPES

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

DR. BRIDGET BONSALL STIEGLER D.O. (NPI 1740494665) is an individual internal medicine provider in Flagstaff, Arizona, licensed in Arizona (005188) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Flagstaff, and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2006).

NPPES Registry Identity

NPI1740494665
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. BRIDGET BONSALL STIEGLERCredential: D.O.
Location Address914 N SAN FRANCISCO ST STE MFlagstaff, AZ 86001-3254
Mailing Address1200 N Beaver StFlagstaff, AZ 86001-3118 · (928) 213-6235 · Fax (928) 213-6292
Phone(928) 266-0036
Fax(928) 266-0094
Sole ProprietorNo
Medical School CMSArizona College Of Osteopathic Medicine Mid Western UniversityGraduated 2006
Enumeration DateMay 9, 2007
Last NPPES UpdateApril 22, 20263 updates tracked since enumeration
NPPES CertifiedApril 22, 2026
✔ NPI 1740494665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 005188
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.
914 N SAN FRANCISCO ST STE M, Flagstaff, AZ 86001
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Secondary Practice Location 1

Location 11215 N Beaver StFlagstaff, AZ 86001-3126 · Phone (928) 773-2200 · Fax (928) 773-2300

Other Identifiers 1

Medicaid447818AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona.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. Bridget Bonsall Stiegler 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 ID8820143704
PECOS Enrollment IDI20090827000861
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 3

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
59 services20 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.
52 services18 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 86001 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

77.01/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality59.66
Promoting Interoperability100
Improvement Activities40
Cost63.71

Other Providers at the Same Location NPPES

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

DAVID GREENWALT
Massage Therapist
914 N SAN FRANCISCO ST STE M
FLAGSTAFF, AZ 86001
Coconino County (928) 707-4070

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 Bridget Stiegler's NPI number?

The NPI number for Bridget Stiegler is 1740494665. It was assigned to this individual provider in the NPPES registry on May 9, 2007.

Where is Bridget Stiegler located?

Bridget Stiegler practices at 914 N San Francisco St Ste M, Flagstaff, AZ 86001. The listed phone number is (928) 266-0036.

What is Bridget Stiegler's specialty?

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

Is Bridget Stiegler enrolled in Medicare?

Yes. Bridget Stiegler 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.

What insurance does Bridget Stiegler accept?

Health plans from Ambetter from Arizona Complete Health and Blue Cross Blue Shield of Arizona list Bridget Stiegler 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.

When was this NPI record last updated?

The NPPES record for Bridget Stiegler was last updated on April 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.