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DR. HARRISON FREDERICK WARNER MD
NPI 1174584403
Pathology - Anatomic Pathology & Clinical Pathology in Nashville, TN

Active since March 28, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
2000 CHURCH ST, NASHVILLE, TN 37236(615) 284-5229 Get Directions Write a Review

NPPES record last updated: May 18, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 18, 2021, Mar 7, 2018, Feb 19, 2018 (3 updates tracked since 2018).

About Dr. Harrison Frederick Warner Md NPPES

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

DR. HARRISON FREDERICK WARNER MD (NPI 1174584403) is an individual anatomic pathology & clinical pathology provider in Nashville, Tennessee, licensed in Tennessee (40852) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Vanderbilt University School Of Medicine (1994).

NPPES Registry Identity

NPI1174584403
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. HARRISON FREDERICK WARNERCredential: MD
Location Address2000 CHURCH STNashville, TN 37236-7541
Mailing Address2004 Hayes St # Ll30Nashville, TN 37203-2646 · (615) 284-7950 · Fax (615) 284-5750
Phone(615) 284-5229
Sole ProprietorNo
Medical School CMSVanderbilt University School Of MedicineGraduated 1994
Enumeration DateMarch 28, 2006
Last NPPES UpdateMay 18, 20213 updates tracked since enumeration
NPPES CertifiedMay 18, 2021
✔ NPI 1174584403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
Licenses✔ Licensed in TN · 40852✔ Licensed in SC · 23866
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Also ListedPathology · DermatopathologyTaxonomy 207ZD0900X · License 40852 (TN)
2000 CHURCH ST, Nashville, TN 37236
Open in Google Maps ↗

Other Identifiers 11

Other187244TN · Unison Tenncare
Other4123407TN · Blue Cross
Medicaid010335884VA
Other100051008TN · Php Tenncare
Other200301076NC · Nc Medical License#
Other0101058114VA · Va Medical License#
Medicaid1509868TN
Other23866SC · Sc Medical License #
Other000000037471TN · Tlc Tenncare
Medicaid64116353KY
Medicaid009937112AL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.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

Dr. Harrison Frederick Warner 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 ID1456247030
PECOS Enrollment IDI20060427000691
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 7

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
919 services652 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
155 services131 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
90 services58 patients
Special stained specimen slides to identify organisms including interpretation and report 88312
This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.
41 services34 patients
Pathology examination of tissue using a microscope, moderately low complexity 88304
A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.
26 services26 patients
Special stained specimen slides to examine tissue including interpretation and report 88313
Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.
15 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37236 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
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

MRS. ANDREA CRAWFORD RD
Dietitian, Registered
2000 CHURCH ST
NASHVILLE, TN 37236
Davidson County (615) 284-5555
DR. LINDSEY DENNEY
Emergency Medicine
2000 CHURCH ST
NASHVILLE, TN 37236
Davidson County (423) 433-7127
ANDREW W BOYD
Student in an Organized Health Care Education/Training Program
2000 CHURCH ST
NASHVILLE, TN 37236
Davidson County (615) 284-5555
CELENA MARSHALL PHARMD
Pharmacist
2000 CHURCH ST
NASHVILLE, TN 37236
Davidson County (615) 284-5235
EMMANUEL JOHNBOSCO MAMAH MD
Student in an Organized Health Care Education/Training Program
2000 CHURCH ST
NASHVILLE, TN 37236
Davidson County (615) 284-5555
KIRSTEN AGOSTINELLI DIAZ
Registered Nurse
2000 CHURCH ST
NASHVILLE, TN 37236
Davidson County (615) 284-5555
DR. THOMAS CLAYTON WHITWORTH MD
Pediatrics (Neonatal-Perinatal Medicine)
2000 CHURCH ST, SUITE #326 BAPTIST HOSPITAL
NASHVILLE, TN 37236
Davidson County (615) 284-5071
DR. JAMES SKYLAR DEAN II MD
Emergency Medicine
2000 CHURCH ST
NASHVILLE, TN 37236
Davidson County (937) 238-1065

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 Harrison Warner's NPI number?

The NPI number for Harrison Warner is 1174584403. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Where is Harrison Warner located?

Harrison Warner practices at 2000 Church St, Nashville, TN 37236. The listed phone number is (615) 284-5229.

What is Harrison Warner's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Harrison Warner enrolled in Medicare?

Yes. Harrison Warner 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 Harrison Warner accept?

Health plans from Oscar Insurance Company list Harrison Warner 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.

When was this NPI record last updated?

The NPPES record for Harrison Warner was last updated on May 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.