DR. DOUGLAS A. LIENING (M.D.) – Otolaryngology Physician, NPI 1972568798

Otolaryngology Physician

DR. DOUGLAS A. LIENING (M.D.) is a healthcare provider. based in Hixson, Tennessee. specializing in Otolaryngology Physician. They hold the professional credentials M.D.. They hold a License No. MD39461 (TN). The NPI Number for DR. DOUGLAS A. LIENING (M.D.) is 1972568798

Main info

Male

Sole Proprietor

41 Years Of Experience

Accepts Medicare Assignment

Name

DR. DOUGLAS A. LIENING (M.D.)

NPI

1972568798

Phone

(423) 267-6738

Address

P.O. BOX 669

Enumeration Date

18 April 2006

Last Update Date

16 December 2009

Doctor Profile

Medical School Name

UNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED

Secondary Phone

4232676738

Graduation Year

1985 (41 years ago)

PAC ID

6507801479

Group Practice PAC ID

2567406093

Professional Enrollment ID

I20050621001162

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience64

Completeness75

Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. DOUGLAS A. LIENING (M.D.)

P.O. BOX 669
HIXSON, TN 373434905
Phone: (423) 267-6738
Fax: (423) 209-9106
Type: Mailing
Hampton Inn Chattanooga/Hixson, 1920, Hamill Road, Dale Acres, Chattanooga, Hamilton County, East Tennessee, Tennessee, 37343, United States
STE 102, OASIS PARK BUILDING I
HIXSON, TN 373434905
Phone: (423) 267-6738
Fax: (423) 209-9106
Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 37343)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 2567406093View full group profile

Name	Specialty	State
KELSEY ALPETER HAMILTON (AUD)	-	TN
CHRISTOPHER S ST. CHARLES (M.D.)	-	TN

Reviews

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Frequently asked questions

What unique ID ties claims to DR. DOUGLAS A. LIENING (M.D.)?

NPI 1972568798 is assigned to DR. DOUGLAS A. LIENING (M.D.) under the national enumeration system.

Is DR. DOUGLAS A. LIENING (M.D.) currently active in the NPI registry?

CMS-published data lists DR. DOUGLAS A. LIENING (M.D.) as an active registrant.

Does DR. DOUGLAS A. LIENING (M.D.) list a primary specialty?

If you are matching referrals, note Otolaryngology Physician for DR. DOUGLAS A. LIENING (M.D.). Clinical services aligned with this taxonomy classification.

What location metadata exists for DR. DOUGLAS A. LIENING (M.D.)?

The page summarizes Hixson, Tennessee for DR. DOUGLAS A. LIENING (M.D.); expand the address list for detail.

Does Medicare enrollment show here?

Medicare enrollment screens are separate from the basic NPI extract shown here.