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ROBERT G HAMMER MD
NPI 1497799514
Internal Medicine in Louisville, KY

Active since June 16, 2006PECOS Enrolled
100/100
CMS Quality Rating
4420 DIXIE HWY, STE. 114, LOUISVILLE, KY 40216(502) 449-6464(502) 449-6465 Get Directions Write a Review

NPPES record last updated: May 24, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 24, 2022, Oct 6, 2021, Jan 19, 2021 and 2 more (5 updates tracked since 2017).

About Robert G Hammer Md NPPES

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

ROBERT G HAMMER MD (NPI 1497799514) is an individual internal medicine provider in Louisville, Kentucky, licensed in Kentucky (24503) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497799514
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameROBERT G HAMMERCredential: MD
Location Address4420 DIXIE HWY, STE. 114Louisville, KY 40216-2988
Mailing AddressPo Box 776351Chicago, IL 60677-6351 · (502) 588-9490 · Fax (502) 272-5116
Phone(502) 449-6464
Fax(502) 449-6465
Sole ProprietorNo
Enumeration DateJune 16, 2006
Last NPPES UpdateMay 24, 20225 updates tracked since enumeration
NPPES CertifiedMay 24, 2022
✔ NPI 1497799514 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in KY · 24503
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedPediatricsTaxonomy 208000000X · License 24503 (KY)
4420 DIXIE HWY, Louisville, KY 40216
Open in Google Maps ↗

Other Identifiers 2

Other000000633075KY · Anthem
Medicaid64245038KY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert G Hammer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 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.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
147 services135 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
123 services118 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
55 services48 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
47 services47 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40216 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 12

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
19 suppliers62 claims208 services$5.95 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
12 suppliers29 claims51 services$1.08 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
5 suppliers23 claims23 services$41.62 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
6 suppliers17 claims17 services$15.00 avg. paid by Medicare
Tubing used with positive airway pressure device A7037
DME-Other DME · category DE001N
6 suppliers26 claims26 services$8.85 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
6 suppliers30 claims180 services$1.59 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 18

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

CHRISTIAN RAE NORTH
Physical Therapist
4420 DIXIE HWY, SUITE 122
LOUISVILLE, KY 40216
Jefferson County (502) 447-2750
BRENT E. MCENTIRE MD
Internal Medicine
4420 DIXIE HWY, STE. 114
LOUISVILLE, KY 40216
Jefferson County (502) 449-6464
JOSHUA DEAN HEINES MA, ATC
Specialist/Technologist (Athletic Trainer)
4420 DIXIE HWY
LOUISVILLE, KY 40216
Jefferson County (502) 447-2750
NORTON HOSPITALS INC
Clinic/Center (Medical Specialty)
4420 DIXIE HWY, STE 120
LOUISVILLE, KY 40216
Jefferson County (502) 629-8000
BRIAN A DEPREST M.D.
Family Medicine
4420 DIXIE HWY, STE. 114
LOUISVILLE, KY 40216
Jefferson County (502) 449-6464
CRISTA PIZER ATC
Specialist/Technologist (Athletic Trainer)
4420 DIXIE HWY
LOUISVILLE, KY 40216
Jefferson County (502) 447-2750
JORDAN BORMANN
Physical Therapist
4420 DIXIE HWY, SUITE 122
LOUISVILLE, KY 40216
Jefferson County (502) 447-2750
CARITAS REHAB SERVICE LLC
Clinic/Center (Rehabilitation)
4420 DIXIE HWY, SUITE 122
LOUISVILLE, KY 40216
Jefferson County (502) 995-5570

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 Robert Hammer's NPI number?

The NPI number for Robert Hammer is 1497799514. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Where is Robert Hammer located?

Robert Hammer practices at 4420 Dixie Hwy Ste. 114, Louisville, KY 40216. The listed phone number is (502) 449-6464.

What is Robert Hammer's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Robert Hammer enrolled in Medicare?

Yes. Robert Hammer is registered in the Medicare PECOS enrollment system.

What insurance does Robert Hammer accept?

Health plans from CareSource list Robert Hammer 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 Robert Hammer was last updated on May 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.