NATHANIEL LYLE HALL M.D.
NPI 1063695948
Internal Medicine - Interventional Cardiology in Kalispell, MT

Q: What is Nathaniel Hall's NPI number?

The NPI number for Nathaniel Hall is 1063695948. It was assigned to this individual provider in the NPPES registry on December 13, 2007.

Q: What is Nathaniel Hall's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Q: When was this NPI record last updated?

The NPPES record for Nathaniel Hall was last updated on November 27, 2023. 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.

Active since December 13, 2007PECOS EnrolledAccepts Medicare Assignment

350 HERITAGE WAY, SUITE 2100, KALISPELL, MT 59901(406) 257-8992(406) 751-4161 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 26, 2020, Feb 23, 2017 (2 updates tracked since 2017).

On this page

About Nathaniel Lyle Hall M.d. NPPES

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

NATHANIEL LYLE HALL M.D. (NPI 1063695948) is an individual interventional cardiology provider in Kalispell, Montana, licensed in Montana (49679) and active in the NPI registry since December 2007. He is enrolled in Medicare PECOS, is affiliated with Logan Health Medical Center, and is a graduate of University Of North Dakota School Of Medicine (2005).

NPPES Registry Identity

NPI1063695948

Entity TypeIndividualMale

Primary Taxonomy207RI0011X

Provider Legal NameNATHANIEL LYLE HALLCredential: M.D.

Location Address350 HERITAGE WAY, SUITE 2100Kalispell, MT 59901-3158

Mailing Address350 Heritage Way, Suite 2100Kalispell, MT 59901-3158 · (406) 257-8992 · Fax (406) 751-4161

Phone(406) 257-8992

Fax(406) 751-4161

Sole ProprietorNo

Medical School CMSUniversity Of North Dakota School Of MedicineGraduated 2005

Enumeration DateDecember 13, 2007

Last NPPES UpdateNovember 27, 20232 updates tracked since enumeration

NPPES CertifiedJune 26, 2020

✔ NPI 1063695948 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0011X

Licenses✔ Licensed in MT · 49679✔ Licensed in ND · PT12921

Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Also ListedInternal MedicineTaxonomy 207R00000X · License 6359029-1205 (UT)

350 HERITAGE WAY, Kalispell, MT 59901

Open in Google Maps ↗

Other Identifiers 2

Medicaid1063695948MN

Medicaid18320ND

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

Nathaniel Lyle Hall M.d. 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 ID5092958561

PECOS Enrollment IDI20160620002304

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 Reassignments

Medicare enrollment records show Nathaniel Hall reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Kalispell Regional Medical Center, Inc

Same address

Clinic/Center

350 HERITAGE WAY STE 1200
Kalispell, MT 59901

Reassigned Medicare billing, Montana enrollment
483 clinicians in this Medicare group

NPI 1770183741 (406) 752-6784

Northern Rockies Medical Center, Inc.

96 mi

Rural Health

226 9TH AVE SE
Cut Bank, MT 59427

Reassigned Medicare billing, Montana enrollment
Also billed through NPI 1831143080 (Montana)
59 clinicians in this Medicare group

NPI 1568416717 (406) 873-5507

Pondera Medical Center

103 mi

Community Health

19 1ST ST NE
Choteau, MT 59422

Reassigned Medicare billing, Montana enrollment
Medicare enrollment name: Logan Health - Conrad
Also billed through NPI 1467445049 (Montana)
64 clinicians in this Medicare group

NPI 1326138579 (406) 271-3211

Logan Health - Shelby

116 mi

Multi-Specialty

670 PARK AVE
Shelby, MT 59474

Reassigned Medicare billing, Montana enrollment
Also billed through NPI 1497742415 (Montana)
62 clinicians in this Medicare group

NPI 1750013991 (406) 966-7040

Liberty County Hospital And Nursing Home, Inc

156 mi

Rural Health

418 WEST MONROE AVENUE
Chester, MT 59522

Reassigned Medicare billing, Montana enrollment
Also billed through NPI 1497754782 (Montana)
50 clinicians in this Medicare group

NPI 1003984097 (406) 759-5194

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 17

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 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.

242 services194 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

186 services175 patients

Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458

This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.

86 services85 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.

75 services66 patients

Insertion of tube in coronary artery for diagnosis with review by radiologist 93454

This procedure involves placing a small tube into your coronary artery. It helps to identify any blockages or issues within the artery. A radiologist, a doctor specialized in medical imaging, will review the results to ensure accurate diagnosis.

51 services51 patients

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.

50 services50 patients

Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch 92928

This procedure involves placing a small, mesh tube (stent) in your coronary artery to keep it open. A balloon is used to expand the stent and artery, improving blood flow to your heart. It's typically done for a single artery or branch.

29 services28 patients

Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel 92978

This procedure involves using ultrasound technology to examine the first vessel of your heart or graft. A radiologist will review the images. It's a non-invasive way to check the health of your heart's blood vessels.

29 services29 patients

Ultrasound evaluation of heart blood vessel during diagnosis or treatment, initial vessel 93571

This procedure involves using ultrasound technology to examine the first blood vessel of your heart. It helps identify any abnormalities or issues, providing crucial information for diagnosis or treatment. It's a safe, non-invasive process.

27 services27 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

25 services25 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.

20 services20 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

16 services16 patients

Removal of plaque and blood clot, insertion of stent and/or balloon dilation of single vessel 92941

This procedure involves removing plaque, a substance that can block your blood vessels, and any blood clots. A stent, a tiny tube, may be inserted to keep the vessel open. If necessary, a balloon is inflated to widen the vessel, aiding blood flow.

15 services15 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

14 services14 patients

Ultrasound of heart blood flow, valves and chambers, follow-up 93321

This procedure, an echocardiogram, uses sound waves to create images of your heart. It aids in assessing your heart's blood flow, chambers, and valves. It's a follow-up procedure, ensuring that your heart is functioning properly post-treatment.

13 services13 patients

Insertion of tube in left lower heart chamber, coronary artery and bypass graft for diagnosis with review by radiologist 93459

This procedure involves placing a tube into your left lower heart chamber, coronary artery, and bypass graft. It's done for diagnostic purposes and is carefully reviewed by a radiologist. This helps determine the health of your heart and arteries, aiding in future treatment plans.

12 services12 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Logan Health Medical Center

Acute Care Hospitals · Kalispell, MT

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number270051

Location310 Sunnyview LaneKalispell, MT 59901 · Flathead County

Emergency services Birthing friendly

Cabinet Peaks Medical Center

Critical Access Hospitals · Libby, MT

OwnershipVoluntary non-profit - Private

CMS Certification Number271320

Location209 Health Park DrLibby, MT 59923 · Lincoln County

Emergency services

Logan Health - Whitefish

Critical Access Hospitals · Whitefish, MT

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number271336

Location1600 Hospital WayWhitefish, MT 59937 · Flathead County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59901 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 20

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

PARLEY KURT THORDERSON MD

Orthopaedic Surgery (Hand Surgery)

350 HERITAGE WAY, SUITE 1200
KALISPELL, MT 59901

Flathead County (406) 752-6784

RAYMOND TABO SAITO PA

Physician Assistant

350 HERITAGE WAY, SUITE 1200
KALISPELL, MT 59901

Flathead County (406) 752-6784

DR. DREW L. KIRSHNER M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

350 HERITAGE WAY, STE 2100
KALISPELL, MT 59901

Flathead County (406) 257-8992

ALYSSA M. STONE PA-C

Physician Assistant

350 HERITAGE WAY, SUITE 2100
KALISPELL, MT 59901

Flathead County (406) 257-8992

NORTHWEST MONTANA PULMONARY PHYSICIANS PC

Internal Medicine (Pulmonary Disease)

350 HERITAGE WAY, SUITE 2100
KALISPELL, MT 59901

Flathead County (406) 257-8992

DR. WILLIAM M BOEHME MD

Internal Medicine (Hematology & Oncology)

350 HERITAGE WAY, SUITE 1100
KALISPELL, MT 59901

Flathead County (406) 752-8900

MS. JULIE C PONTI PA-C

Physician Assistant (Medical)

350 HERITAGE WAY, SUITE 1200
KALISPELL, MT 59901

Flathead County (406) 752-6784

KIM D STIMPSON MD

Orthopaedic Surgery

350 HERITAGE WAY, SUITE 1200
KALISPELL, MT 59901

Flathead County (406) 752-6784

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 Nathaniel Hall's NPI number?

The NPI number for Nathaniel Hall is 1063695948. It was assigned to this individual provider in the NPPES registry on December 13, 2007.

Where is Nathaniel Hall located?

Nathaniel Hall practices at 350 Heritage Way Suite 2100, Kalispell, MT 59901. The listed phone number is (406) 257-8992.

What is Nathaniel Hall's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Nathaniel Hall enrolled in Medicare?

Yes. Nathaniel Hall 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 organizations bill Medicare for Nathaniel Hall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathaniel Hall reassigns Medicare benefits to 5 organizations: Kalispell Regional Medical Center, Inc (Kalispell, MT), Northern Rockies Medical Center, Inc. (Cut Bank, MT), Pondera Medical Center (Choteau, MT), Logan Health - Shelby (Shelby, MT) and Liberty County Hospital And Nursing Home, Inc (Chester, MT). Each 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 Nathaniel Hall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nathaniel Hall accept?

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

According to CMS data, Nathaniel Hall is affiliated with Logan Health Medical Center, Cabinet Peaks Medical Center and Logan Health - Whitefish.

When was this NPI record last updated?

The NPPES record for Nathaniel Hall was last updated on November 27, 2023. 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.