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ELIZABETH TARTER GERLACH MD
NPI 1578092268
Hospitalist in Louisville, KY

Active since June 07, 2017PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
200 ABRAHAM FLEXNER WAY, LOUISVILLE, KY 40202(502) 587-4267(502) 589-4989 Get Directions Write a Review

NPPES record last updated: December 14, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 14, 2024, Aug 11, 2021, Oct 19, 2020 and 2 more (5 updates tracked since 2017).

About Elizabeth Tarter Gerlach Md NPPES

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

ELIZABETH TARTER GERLACH MD (NPI 1578092268) is an individual hospitalist provider in Louisville, Kentucky, licensed in Kentucky (52884) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, is affiliated with Jennie Stuart Medical Center, and is a graduate of University Of Louisville School Of Medicine (2017).

NPPES Registry Identity

NPI1578092268
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameELIZABETH TARTER GERLACHCredential: MD
Location Address200 ABRAHAM FLEXNER WAYLouisville, KY 40202-2877
Mailing AddressPo Box 909Louisville, KY 40201-0909 · (502) 367-3360
Phone(502) 587-4267
Fax(502) 589-4989
Sole ProprietorYes
Medical School CMSUniversity Of Louisville School Of MedicineGraduated 2017
Enumeration DateJune 7, 2017
Last NPPES UpdateDecember 14, 20245 updates tracked since enumeration
NPPES CertifiedDecember 14, 2024
✔ NPI 1578092268 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in KY · 52884
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 52884 (KY)
200 ABRAHAM FLEXNER WAY, Louisville, KY 40202
Open in Google Maps ↗

Other Names 1

Former Name (1)Elizabeth Tarter Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Elizabeth Tarter Gerlach 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 ID4183973506
PECOS Enrollment IDI20180817003076
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 Reassignments

5

Medicare enrollment records show Elizabeth Gerlach reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Louisville Phyisicians, Inc.
Same address
Critical Care Medicine
200 ABRAHAM FLEXNER WAY
Louisville, KY 40202
  • Reassigned Medicare billing, Kentucky enrollment
  • Medicare enrollment name: University Of Louisville Physicians Inc
  • 2,337 clinicians in this Medicare group
NPI 1912572504 (502) 587-4401
Community Medical Associates, Inc.
1.9 mi
Family Medicine
720 W HILL ST
Louisville, KY 40208
  • Reassigned Medicare billing, Kentucky enrollment
  • 1,896 clinicians in this Medicare group
NPI 1245312503 (502) 636-3164
Baptist Health Medical Group Inc
6.1 mi
Hematology & Oncology
4003 KRESGE WAY, SUITE 500
Louisville, KY 40207
  • Reassigned Medicare billing, Kentucky enrollment
  • Also billed through NPI 1093338527 (Kentucky)
  • 1,441 clinicians in this Medicare group
NPI 1487984514 (502) 897-1166
Baptist Health Deaconess Medical Group Inc
104 mi
Rural Health
1010 MEDICAL CENTER DR
Powderly, KY 42367
  • Reassigned Medicare billing, Kentucky enrollment
  • 325 clinicians in this Medicare group
NPI 1558942011 (270) 377-1600
Southeastern Physician Services PC
174 mi
Hospitalist
990 OAK RIDGE TPKE
Oak Ridge, TN 37830
  • Reassigned Medicare billing, Kentucky enrollment
  • 358 clinicians in this Medicare group
NPI 1083835441 (865) 481-1000

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

Areas of Expertise CMS Part B claims 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
255 services153 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
130 services86 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
89 services89 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
49 services49 patients

Hospital Affiliations CMS Care Compare 3

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

Jennie Stuart Medical Center

Acute Care Hospitals · Hopkinsville, KY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180051
Location320 West 18th StreetHopkinsville, KY 42240 · Christian County
Emergency services Birthing friendly

Norton Hospitals, Inc

Acute Care Hospitals · Louisville, KY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180088
Location200 East Chestnut StreetLouisville, KY 40202 · Jefferson County
Emergency services Birthing friendly

Baptist Health Deaconess Madisonville

Acute Care Hospitals · Madisonville, KY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180093
Location900 Hospital DriveMadisonville, KY 42431 · Hopkins County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40202 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
$122.77 typical visit price
range $52.76 – $162.27
Typical copayment $30.69 (range $13.19 – $40.56)
Most-billed visit code 99204
Established Patient
$93.94 typical visit price
range $16.53 – $131.99
Typical copayment $23.48 (range $4.13 – $32.99)
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
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
5 suppliers19 claims19 services$18.43 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
2 suppliers15 claims15 services$5.63 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
5 suppliers16 claims16 services$91.40 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier11 claims11 services$28.24 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 20

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

MAR MILBURN
Pharmacist
200 ABRAHAM FLEXNER WAY, ADMINISTRATION
LOUISVILLE, KY 40202
Jefferson County (502) 210-4210
ERIC HO CHUN CHEUNG MD
Internal Medicine
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (502) 587-4267
DR. CYNTHIA H HART MD
Radiology (Diagnostic Radiology)
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (502) 587-4231
JESSICA ANN BANET BLAKE FNP-C
Nurse Practitioner
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (502) 367-3360
LOUISVILLE KIDNEY CARE LLC
Internal Medicine (Nephrology)
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (502) 587-4011
UOFL HEALTH-LOUISVILLE INC
Pharmacy (Community/Retail Pharmacy)
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (615) 268-1380
MRS. KELLY GOSHORN A.P.R.N.
Nurse Practitioner (Family)
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (502) 852-5689
EMMA ROSE GANSHIRT FOX
Emergency Medicine
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (502) 852-5689

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 Elizabeth Gerlach's NPI number?

The NPI number for Elizabeth Gerlach is 1578092268. It was assigned to this individual provider in the NPPES registry on June 7, 2017. The provider is also known as Elizabeth Tarter MD.

Where is Elizabeth Gerlach located?

Elizabeth Gerlach practices at 200 Abraham Flexner Way, Louisville, KY 40202. The listed phone number is (502) 587-4267.

What is Elizabeth Gerlach's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Elizabeth Gerlach enrolled in Medicare?

Yes. Elizabeth Gerlach 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.

Which organizations bill Medicare for Elizabeth Gerlach's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Gerlach reassigns Medicare benefits to 5 organizations: University Of Louisville Phyisicians, Inc. (Louisville, KY), Community Medical Associates, Inc. (Louisville, KY), Baptist Health Medical Group Inc (Louisville, KY), Baptist Health Deaconess Medical Group Inc (Powderly, KY) and Southeastern Physician Services PC (Oak Ridge, TN). Each 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 Elizabeth Gerlach's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elizabeth Gerlach accept?

Health plans from Anthem Blue Cross and Blue Shield and CareSource list Elizabeth Gerlach 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.

Is Elizabeth Gerlach affiliated with any hospitals?

According to CMS data, Elizabeth Gerlach is affiliated with Jennie Stuart Medical Center, Norton Hospitals, Inc and Baptist Health Deaconess Madisonville.

When was this NPI record last updated?

The NPPES record for Elizabeth Gerlach was last updated on December 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.