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ANNIE C. DONG M.D., M.P.H.
NPI 1043672942
Internal Medicine - Clinical Cardiac Electrophysiology in Missoula, MT

Active since March 22, 2016PECOS EnrolledAccepts Medicare Assignment
2827 FORT MISSOULA RD BLDG 5, MISSOULA, MT 59804(406) 327-4646(406) 327-4649 Get Directions Write a Review

NPPES record last updated: August 30, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Annie C. Dong M.d., M.p.h. NPPES

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

ANNIE C. DONG M.D., M.P.H. (NPI 1043672942) is an individual clinical cardiac electrophysiology provider in Missoula, Montana, licensed in Florida (ME155656) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, is affiliated with St. Patrick Hospital, and is a graduate of Michigan State University College Of Human Medicine (2016).

NPPES Registry Identity

NPI1043672942
Entity TypeIndividualFemale
Primary Taxonomy207RC0001X
Provider Legal NameANNIE C. DONGCredential: M.D., M.P.H.
Location Address2827 FORT MISSOULA RD BLDG 5Missoula, MT 59804-7408
Mailing Address2827 Fort Missoula Rd Bldg 5Missoula, MT 59804-7408 · (406) 327-4646 · Fax (406) 327-4649
Phone(406) 327-4646
Fax(406) 327-4649
Sole ProprietorNo
Medical School CMSMichigan State University College Of Human MedicineGraduated 2016
Enumeration DateMarch 22, 2016
Last NPPES UpdateAugust 30, 2024
NPPES CertifiedAugust 30, 2024
✔ NPI 1043672942 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RC0001X
License✔ Licensed in FL · ME155656
Definition
A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
2827 FORT MISSOULA RD BLDG 5, Missoula, MT 59804
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans 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

Annie C. Dong M.d., M.p.h. 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 ID1456645837
PECOS Enrollment IDI20241004001918
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 Reassignment

Medicare enrollment records show Annie Dong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rchp Billings - Missoula LLC
Same address
Family Medicine
2827 FORT MISSOULA RD
Missoula, MT 59804
  • Reassigned Medicare billing, Montana enrollment
  • 192 clinicians in this Medicare group
NPI 1376946913 (406) 327-4620

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 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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
82 services76 patients
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.
18 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.
17 services17 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

Hospital Affiliations CMS Care Compare 5

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

St. Patrick Hospital

Acute Care Hospitals · Missoula, MT
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number270014
Location500 W BroadwayMissoula, MT 59806 · Missoula County
Emergency services Birthing friendly

Community Medical Center

Acute Care Hospitals · Missoula, MT
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270023
Location2827 Fort Missoula RdMissoula, MT 59804 · Missoula County
Emergency services Birthing friendly

Deer Lodge Medical Center

Critical Access Hospitals · Deer Lodge, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271314
Location1100 Hollenback LnDeer Lodge, MT 59722 · Powell County
Emergency services

St Luke Community Hospital

Critical Access Hospitals · Ronan, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271325
Location107 6th Ave SWRonan, MT 59864 · Lake County
Emergency services

Bitterroot Health - Daly Hospital

Critical Access Hospitals · Hamilton, MT
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number271340
Location1200 Westwood DrHamilton, MT 59840 · Ravalli County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59804 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
$130.52 typical visit price
range $56.81 – $172.26
Typical copayment $32.63 (range $14.20 – $43.06)
Most-billed visit code 99204
Established Patient
$100.16 typical visit price
range $18.24 – $140.32
Typical copayment $25.04 (range $4.56 – $35.08)
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 2

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

DR. KIRSTEN MARION DNP, APRN
Nurse Practitioner
2827 FORT MISSOULA RD BLDG 5
MISSOULA, MT 59804
Missoula County (406) 327-4646
DR. MATTHEW CORTRIGHT WEISS MD
Internal Medicine (Cardiovascular Disease)
2827 FORT MISSOULA RD BLDG 5
MISSOULA, MT 59804
Missoula County (406) 327-4646

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 Annie Dong's NPI number?

The NPI number for Annie Dong is 1043672942. It was assigned to this individual provider in the NPPES registry on March 22, 2016.

Where is Annie Dong located?

Annie Dong practices at 2827 Fort Missoula Rd Bldg 5, Missoula, MT 59804. The listed phone number is (406) 327-4646.

What is Annie Dong's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Annie Dong enrolled in Medicare?

Yes. Annie Dong 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 organization bills Medicare for Annie Dong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Annie Dong reassigns Medicare benefits to Rchp Billings - Missoula LLC (Missoula, MT). The 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 Annie Dong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Annie Dong accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and Providence Health Plan list Annie Dong 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 Annie Dong affiliated with any hospitals?

According to CMS data, Annie Dong is affiliated with St. Patrick Hospital, Community Medical Center, Deer Lodge Medical Center, St Luke Community Hospital and Bitterroot Health - Daly Hospital.

When was this NPI record last updated?

The NPPES record for Annie Dong was last updated on August 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.