MITCHELL AMOS AHRENS MD
NPI 1407967235
Internal Medicine - Pulmonary Disease in Springfield, MO

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment
3800 S NATIONAL AVE STE 510, SPRINGFIELD, MO 65807(417) 875-3160 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 8, 2026, Dec 27, 2018, Jun 22, 2017 (3 updates tracked since 2017).

About Mitchell Amos Ahrens Md NPPES

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

MITCHELL AMOS AHRENS MD (NPI 1407967235) is an individual pulmonary disease provider in Springfield, Missouri, licensed in Missouri (2008003417) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Cox Medical Centers, and is a graduate of University Of Arkansas College Of Medicine (2002).

NPPES Registry Identity

NPI1407967235
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameMITCHELL AMOS AHRENSCredential: MD
Location Address3800 S NATIONAL AVE STE 510Springfield, MO 65807-5284
Mailing AddressPo Box 9007Springfield, MO 65807-9007 · (417) 823-3462
Sole ProprietorNo
Medical School CMSUniversity Of Arkansas College Of MedicineGraduated 2002
Enumeration DateAugust 31, 2006
Last NPPES UpdateApril 8, 20263 updates tracked since enumeration
NPPES CertifiedApril 8, 2026
NPI 1407967235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License Licensed in MO · 2008003417
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 26659 (AL)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 2008003417 (MO)
3800 S NATIONAL AVE STE 510, Springfield, MO 65807

Other Identifiers 1

Medicaid204940704MO

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

Mitchell Amos Ahrens 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 ID9931288073
PECOS Enrollment IDI20080430000896, I20120207000231
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 16

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.

Test to determine lung volumes using gas dilution or washout 94727
This test measures lung volumes by either diluting or washing out a known amount of gas in your lungs. You'll breathe in a harmless gas, then exhale. The exhaled air is analyzed to assess your lung capacity and function.
159 services157 patients
Test to examine how well the lungs exchange gases 94729
This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
159 services157 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
128 services38 patients
Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811
A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.
118 services115 patients
Test to measure expiratory airflow and volume changes before and after medication administration 94060
This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.
109 services107 patients
Sleep study including heart rate, breathing, airflow, and effort 95806
A sleep study monitors your heart rate, breathing patterns, airflow, and physical effort while you sleep. It helps identify sleep disorders by tracking your sleep stages and cycles. This data aids doctors in diagnosing and treating sleep-related issues.
102 services99 patients

Hospital Affiliations CMS Care Compare 3

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

Cox Medical Centers

Acute Care Hospitals · Springfield, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260040
Location3801 South National AvenueSpringfield, MO 65807 · Greene County
Emergency services Birthing friendly

Cox Medical Center Branson

Acute Care Hospitals · Branson, MO
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260094
Location525 Branson Landing Blvd, PO Box 650Branson, MO 65615 · Taney County
Emergency services Birthing friendly

Cox Monett Hospital

Critical Access Hospitals · Monett, MO
OwnershipVoluntary non-profit - Private
CMS Certification Number261329
Location1000 E Us Highway 60Monett, MO 65708 · Barry County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65807 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
$121.96 typical visit price
range $52.28 – $161.24
Typical copayment $30.49 (range $13.07 – $40.31)
Most-billed visit code 99204
Established Patient
$93.24 typical visit price
range $16.30 – $131.05
Typical copayment $23.31 (range $4.07 – $32.76)
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 34

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

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
15 suppliers111 claims111 services$37.56 avg. paid by Medicare
Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003
DME-Other DME · category DE000N
6 suppliers15 claims32 services$1.52 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
19 suppliers102 claims102 services$95.09 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
17 suppliers105 claims296 services$36.95 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
10 suppliers58 claims316 services$18.52 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
11 suppliers44 claims252 services$15.10 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 16

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

Nurse Practitioner
3800 S NATIONAL AVE STE 510
SPRINGFIELD, MO 65807
Physician Assistant
3800 S NATIONAL AVE STE 510
SPRINGFIELD, MO 65807
Internal Medicine (Pulmonary Disease)
3800 S NATIONAL AVE STE 510
SPRINGFIELD, MO 65807
Internal Medicine (Pulmonary Disease)
3800 S NATIONAL AVE STE 510
SPRINGFIELD, MO 65807
Physician Assistant (Medical)
3800 S NATIONAL AVE STE 510
SPRINGFIELD, MO 65807
Internal Medicine (Pulmonary Disease)
3800 S NATIONAL AVE STE 510
SPRINGFIELD, MO 65807
Internal Medicine (Pulmonary Disease)
3800 S NATIONAL AVE STE 510
SPRINGFIELD, MO 65807
Nurse Practitioner
3800 S NATIONAL AVE STE 510
SPRINGFIELD, MO 65807

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 Mitchell Ahrens's NPI number?

The NPI number for Mitchell Ahrens is 1407967235. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Mitchell Ahrens located?

Mitchell Ahrens practices at 3800 S National Ave Ste 510, Springfield, MO 65807. The listed phone number is (417) 875-3160.

What is Mitchell Ahrens's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Mitchell Ahrens enrolled in Medicare?

Yes. Mitchell Ahrens 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 Mitchell Ahrens accept?

Health plans from Arkansas Blue Cross and Blue Shield, Cox HealthPlans, Health Advantage, Medica and Octave list Mitchell Ahrens 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 Mitchell Ahrens affiliated with any hospitals?

According to CMS data, Mitchell Ahrens is affiliated with Cox Medical Centers, Cox Medical Center Branson and Cox Monett Hospital.

When was this NPI record last updated?

The NPPES record for Mitchell Ahrens was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.