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DR. ISAAC DOUGLASS WERNER MD
NPI 1750024105
Family Medicine in Lewisburg, TN

Active since April 14, 2022PECOS EnrolledAccepts Medicare Assignment
2291 CORNERSVILLE HWY, LEWISBURG, TN 37091(931) 288-8030(931) 288-8034 Get Directions Write a Review

NPPES record last updated: August 18, 2025. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Dr. Isaac Douglass Werner Md NPPES

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

DR. ISAAC DOUGLASS WERNER MD (NPI 1750024105) is an individual family medicine provider in Lewisburg, Tennessee, licensed in Tennessee (74573) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Marshall Medical Center, and is a graduate of Meharry Medical College School Of Medicine (2022).

NPPES Registry Identity

NPI1750024105
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ISAAC DOUGLASS WERNERCredential: MD
Location Address2291 CORNERSVILLE HWYLewisburg, TN 37091-5121
Mailing Address2291 Cornersville HwyLewisburg, TN 37091-5121 · (931) 288-8030 · Fax (931) 288-8034
Phone(931) 288-8030
Fax(931) 288-8034
Sole ProprietorYes
Medical School CMSMeharry Medical College School Of MedicineGraduated 2022
Enumeration DateApril 14, 2022
Last NPPES UpdateAugust 18, 2025
NPPES CertifiedAugust 18, 2025
✔ NPI 1750024105 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in TN · 74573
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2291 CORNERSVILLE HWY, Lewisburg, TN 37091
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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

Dr. Isaac Douglass Werner 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 ID8729467337
PECOS Enrollment IDI20250902004433
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.

Hospital Affiliations CMS Care Compare

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

Marshall Medical Center

Critical Access Hospitals · Lewisburg, TN
OwnershipGovernment - Hospital District or Authority
CMS Certification Number441309
Location1080 North Ellington ParkwayLewisburg, TN 37091 · Marshall County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37091 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

Other Providers at the Same Location NPPES 2

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

AMG-HILLSIDE LLC
Clinic/Center (Rural Health)
2291 CORNERSVILLE HWY
LEWISBURG, TN 37091
Marshall County (931) 288-8031
MRS. AMY ALICIA HOLT APRN
Nurse Practitioner (Family)
2291 CORNERSVILLE HWY
LEWISBURG, TN 37091
Marshall County (931) 288-8031

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 Isaac Werner's NPI number?

The NPI number for Isaac Werner is 1750024105. It was assigned to this individual provider in the NPPES registry on April 14, 2022.

Where is Isaac Werner located?

Isaac Werner practices at 2291 Cornersville Hwy, Lewisburg, TN 37091. The listed phone number is (931) 288-8030.

What is Isaac Werner's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Isaac Werner enrolled in Medicare?

Yes. Isaac Werner 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.

Is Isaac Werner affiliated with any hospitals?

According to CMS data, Isaac Werner is affiliated with Marshall Medical Center.

When was this NPI record last updated?

The NPPES record for Isaac Werner was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.