DR. STEPHEN EDWARD MUELLER M.D.
NPI 1669692802
Internal Medicine - Pulmonary Disease in Dallas, TX

Q: What is Stephen Mueller's NPI number?

The NPI number for Stephen Mueller is 1669692802. It was assigned to this individual provider in the NPPES registry on April 30, 2007.

Q: What is Stephen Mueller's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Stephen Mueller was last updated on December 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 April 30, 2007PECOS Enrolled

3450 W. WHEATLAND RD, PAVILLION II SUITE 440, DALLAS, TX 75237(972) 296-8888(972) 780-9550 Get Directions Write a Review

NPPES record last updated: December 19, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 19, 2019, Mar 20, 2019 (2 updates tracked since 2019).

On this page

About Dr. Stephen Edward Mueller M.d. NPPES

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

DR. STEPHEN EDWARD MUELLER M.D. (NPI 1669692802) is an individual pulmonary disease provider in Dallas, Texas, licensed in Texas (H1159) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669692802

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameDR. STEPHEN EDWARD MUELLERCredential: M.D.

Location Address3450 W. WHEATLAND RD, PAVILLION II SUITE 440Dallas, TX 75237

Mailing Address3450 W. Whetland Rd, Pob Ii Suite 440Dallas, TX 75237-2045 · (972) 296-8888 · Fax (972) 780-9550

Phone(972) 296-8888

Fax(972) 780-9550

Sole ProprietorYes

Enumeration DateApril 30, 2007

Last NPPES UpdateDecember 19, 20192 updates tracked since enumeration

✔ NPI 1669692802 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in TX · H1159

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.

3450 W. WHEATLAND RD, Dallas, TX 75237

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Stephen Edward Mueller M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Stephen Mueller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Medhealth

8.5 mi

Family Medicine

1441 N BECKLEY AVE
Dallas, TX 75203

Reassigned Medicare billing, Texas enrollment
562 clinicians in this Medicare group

NPI 1912957200 (214) 884-4700

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75237 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

$131.01 typical visit price

range $57.18 – $172.86

Typical copayment $32.75 (range $14.29 – $43.21)

Most-billed visit code 99204

Established Patient

$100.80 typical visit price

range $18.48 – $141.20

Typical copayment $25.20 (range $4.62 – $35.30)

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 24

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

4 suppliers14 claims14 services$30.19 avg. paid by Medicare

Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003

DME-Other DME · category DE000N

4 suppliers48 claims96 services$1.10 avg. paid by Medicare

Administration set, with small volume nonfiltered pneumatic nebulizer, non-disposable A7005

DME-Other DME · category DE000N

4 suppliers17 claims17 services$10.70 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

3 suppliers11 claims11 services$71.33 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

4 suppliers14 claims41 services$27.82 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

8 suppliers15 claims15 services$14.21 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

6 suppliers12 claims12 services$10.08 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

8 suppliers29 claims174 services$1.85 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

7 suppliers17 claims17 services$11.39 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

9 suppliers119 claims119 services$13.41 avg. paid by Medicare

Portable oxygen contents, gaseous, 1 month's supply = 1 unit E0443

DME-Oxygen and Supplies · category DC000N

7 suppliers35 claims35 services$42.94 avg. paid by Medicare

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

3 suppliers21 claims21 services$908.22 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

2 suppliers17 claims17 services$10.72 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

6 suppliers80 claims84 services$4.12 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

2 suppliers20 claims20 services$26.17 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

18 suppliers547 claims547 services$62.22 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

11 suppliers321 claims321 services$29.62 avg. paid by Medicare

Arformoterol, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 15 micrograms J7605

DME-Drugs Administered Through DME · category DG006N

3 suppliers35 claims2,100 services$5.30 avg. paid by Medicare

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613

DME-Drugs Administered Through DME · category DG006N

4 suppliers38 claims8,120 services$0.03 avg. paid by Medicare

Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620

DME-Drugs Administered Through DME · category DG006N

13 suppliers164 claims13,120 services$0.08 avg. paid by Medicare

Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626

DME-Drugs Administered Through DME · category DG000N

3 suppliers61 claims3,630 services$0.79 avg. paid by Medicare

Ipratropium bromide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, per milligram J7644

DME-Drugs Administered Through DME · category DG006N

1 supplier21 claims1,200 services$0.14 avg. paid by Medicare

Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738

DME-Oxygen and Supplies · category DC000N

1 supplier24 claims24 services$29.28 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

13 suppliers232 claims232 services$22.31 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

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

DR. TYLER RAY FREEMAN MD

Orthopaedic Surgery

3450 W. WHEATLAND RD, POB II STE 104
DALLAS, TX 75237

Dallas County (469) 695-2020

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 Stephen Mueller's NPI number?

The NPI number for Stephen Mueller is 1669692802. It was assigned to this individual provider in the NPPES registry on April 30, 2007.

Where is Stephen Mueller located?

Stephen Mueller practices at 3450 W. Wheatland Rd Pavillion II Suite 440, Dallas, TX 75237. The listed phone number is (972) 296-8888.

What is Stephen Mueller's specialty?

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

Is Stephen Mueller enrolled in Medicare?

Yes. Stephen Mueller is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Stephen Mueller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Mueller reassigns Medicare benefits to Medhealth (Dallas, TX). 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 Stephen Mueller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Stephen Mueller was last updated on December 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.