DAVID F. JOHNSON MD
NPI 1972544617
Internal Medicine - Endocrinology, Diabetes & Metabolism in Billings, MT

Active since June 10, 2006PECOS EnrolledAccepts Medicare Assignment
1045 N 30TH ST, BILLINGS, MT 59101(406) 238-2500 Get Directions Write a Review

NPPES record last updated: February 28, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About David F. Johnson Md NPPES

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

DAVID F. JOHNSON MD (NPI 1972544617) is an individual endocrinology, diabetes & metabolism provider in Billings, Montana, licensed in Montana (7381) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Billings Clinic, and maintains a secondary practice location in Billings.

NPPES Registry Identity

NPI1972544617
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDAVID F. JOHNSONCredential: MD
Location Address1045 N 30TH STBillings, MT 59101-0738
Mailing AddressPo Box 35100Billings, MT 59107-5100 · (406) 238-2500
Sole ProprietorNo
Medical School CMSUn Of California, Irvine, College Of MedicineGraduated 1987
Enumeration DateJune 10, 2006
Last NPPES UpdateFebruary 28, 2022
NPPES CertifiedFebruary 28, 2022
NPI 1972544617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in MT · 7381
Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

1045 N 30TH ST, Billings, MT 59101

Secondary Practice Location 1

Location 1708 Broadwater AveBillings, MT 59101-2710 · Phone (406) 839-2900 · Fax (406) 839-2910

Accepted 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

David F. Johnson 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 ID1355478769
PECOS Enrollment IDI20100415000960
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 7

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.
401 services317 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.
110 services95 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
87 services81 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.
51 services51 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
29 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.
27 services27 patients

Hospital Affiliations CMS Care Compare 5

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

Billings Clinic

Acute Care Hospitals · Billings, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270004
Location2800 10th Ave NBillings, MT 59101 · Yellowstone County
Emergency services Birthing friendly

Beartooth Billings Clinic

Critical Access Hospitals · Red Lodge, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271326
Location2525 N BroadwayRed Lodge, MT 59068 · Carbon County

Sheridan Memorial Hospital

Acute Care Hospitals · Sheridan, WY
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number530006
Location1401 W 5th StSheridan, WY 82801 · Sheridan County
Emergency services

South Big Horn County Hospital

Critical Access Hospitals · Basin, WY
OwnershipGovernment - Hospital District or Authority
CMS Certification Number531301
Location388 Us Highway 20 SouthBasin, WY 82410 · Big Horn County
Emergency services

Powell Valley Hospital

Critical Access Hospitals · Powell, WY
OwnershipGovernment - Hospital District or Authority
CMS Certification Number531310
Location777 Avenue HPowell, WY 82435 · Park County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59101 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers18 claims71 services$4.34 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
11 suppliers87 claims87 services$184.91 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 17

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

Specialist (Research Study)
1045 N 30TH ST
BILLINGS, MT 59101
Social Worker (Clinical)
1045 N 30TH ST
BILLINGS, MT 59101
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1045 N 30TH ST
BILLINGS, MT 59101
Dietitian, Registered
1045 N 30TH ST
BILLINGS, MT 59101
Clinic/Center (Radiology, Mobile)
1045 N 30TH ST
BILLINGS, MT 59101
Obstetrics & Gynecology
1045 N 30TH ST
BILLINGS, MT 59101
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1045 N 30TH ST
BILLINGS, MT 59101
Internal Medicine (Nephrology)
1045 N 30TH ST
BILLINGS, MT 59101

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 David Johnson's NPI number?

The NPI number for David Johnson is 1972544617. It was assigned to this individual provider in the NPPES registry on June 10, 2006.

Where is David Johnson located?

David Johnson practices at 1045 N 30th St, Billings, MT 59101. The listed phone number is (406) 238-2500.

What is David Johnson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is David Johnson enrolled in Medicare?

Yes. David Johnson 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 David Johnson accept?

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

According to CMS data, David Johnson is affiliated with Billings Clinic, Beartooth Billings Clinic, Sheridan Memorial Hospital, South Big Horn County Hospital and Powell Valley Hospital.

When was this NPI record last updated?

The NPPES record for David Johnson was last updated on February 28, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.