DR. LEANN LASHEA SILHAN MD
NPI 1952436172
Internal Medicine - Pulmonary Disease in Dallas, TX

Q: What is Leann Silhan's NPI number?

The NPI number for Leann Silhan is 1952436172. It was assigned to this individual provider in the NPPES registry on February 21, 2007.

Q: What is Leann Silhan's specialty?

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

Q: Is Leann Silhan enrolled in Medicare?

No. Leann Silhan has opted out of Medicare through October 1, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Leann Silhan was last updated on June 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 February 21, 2007Opted out of Medicare · through Oct 1, 2026

5939 HARRY HINES BVLD PROF OFFICE BUILDING II 9TH FLOOR, DALLAS, TX 75390(214) 645-2100(214) 645-3930 Get Directions Write a Review

NPPES record last updated: June 3, 2019. Verified against the NPPES registry weekly; last sync: August 30, 2026.

On this page

About Dr. Leann Lashea Silhan Md NPPES

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

DR. LEANN LASHEA SILHAN MD (NPI 1952436172) is an individual pulmonary disease provider in Dallas, Texas, licensed in Texas (R2975) and active in the NPI registry since February 2007. She has opted out of Medicare through October 1, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1952436172

Entity TypeIndividualFemale

Primary Taxonomy207RP1001X

Provider Legal NameDR. LEANN LASHEA SILHANCredential: MD

Location Address5939 HARRY HINES BVLD PROF OFFICE BUILDING II 9TH FLOORDallas, TX 75390-1544

Mailing AddressPo Box 845347 Medicine N3e09Dallas, TX 75284-7208 · (214) 645-2100 · Fax (214) 645-3930

Phone(214) 645-2100

Fax(214) 645-3930

Sole ProprietorYes

Enumeration DateFebruary 21, 2007

Last NPPES UpdateJune 3, 2019

✔ NPI 1952436172 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in TX · R2975

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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

5939 HARRY HINES BVLD PROF OFFICE BUILDING II 9TH FLOOR, Dallas, TX 75390

Open in Google Maps ↗

Other Identifiers 1

OtherR2975TX · License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Leann Lashea Silhan Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 1, 2020 through October 1, 2026.

Opt-Out Effective DateOctober 1, 2020

Opt-Out In Effect ThroughOctober 1, 2026Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75390 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.

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 Leann Silhan's NPI number?

The NPI number for Leann Silhan is 1952436172. It was assigned to this individual provider in the NPPES registry on February 21, 2007.

Where is Leann Silhan located?

Leann Silhan practices at 5939 Harry Hines Bvld Prof Office Building II 9th Floor, Dallas, TX 75390. The listed phone number is (214) 645-2100.

What is Leann Silhan's specialty?

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

Is Leann Silhan enrolled in Medicare?

No. Leann Silhan has opted out of Medicare through October 1, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Leann Silhan was last updated on June 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.