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HIRAM LUIS RIVAS PEREZ M.D.
NPI 1811181753
Internal Medicine - Pulmonary Disease in Louisville, KY

Active since September 04, 2007PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
401 E CHESTNUT ST, STE #310, LOUISVILLE, KY 40202(502) 813-6500(502) 589-4146 Get Directions Write a Review

NPPES record last updated: January 23, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Hiram Luis Rivas Perez M.d. NPPES

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

HIRAM LUIS RIVAS PEREZ M.D. (NPI 1811181753) is an individual pulmonary disease provider in Louisville, Kentucky, licensed in Kentucky (47611) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS, is affiliated with Uofl Health - Shelbyville Hospital, and is a graduate of University Of Puerto Rico School Of Medicine (2007).

NPPES Registry Identity

NPI1811181753
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameHIRAM LUIS RIVAS PEREZCredential: M.D.
Location Address401 E CHESTNUT ST, STE #310Louisville, KY 40202-5700
Mailing AddressPo Box 909Louisville, KY 40201-0909 · (502) 588-0325 · Fax (502) 588-0326
Phone(502) 813-6500
Fax(502) 589-4146
Sole ProprietorNo
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 2007
Enumeration DateSeptember 4, 2007
Last NPPES UpdateJanuary 23, 2020
✔ NPI 1811181753 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in KY · 47611
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 47611 (KY)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 47611 (KY)
401 E CHESTNUT ST, Louisville, KY 40202
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Accepted Insurance

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

Hiram Luis Rivas Perez M.d. 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 ID42450843
PECOS Enrollment IDI20140814001120
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 Reassignment

Medicare enrollment records show Hiram Rivas Perez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Louisville Physicians, Inc.
Same address
Geriatric Psychiatry
401 E CHESTNUT ST, SUITE 610
Louisville, KY 40202
  • Reassigned Medicare billing, Kentucky enrollment
  • 2,337 clinicians in this Medicare group
NPI 1417219148 (502) 813-6600

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 10

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.
242 services111 patients
Test to examine how well the lungs exchange gases 94729
This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
231 services206 patients
Test to determine lung volumes using sensors 94726
This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.
228 services204 patients
Blood count, hemoglobin 85018
A blood count, specifically hemoglobin, is a standard test that measures the amount of hemoglobin in your blood. Hemoglobin is a protein in red blood cells that carries oxygen throughout your body. This test helps assess your overall health and detect a variety of disorders such as anemia or polycythemia.
224 services200 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
189 services99 patients
Test for exercise-induced lung stress 94618
An exercise-induced lung stress test assesses how your lungs respond to physical activity. During the test, you'll exercise on a treadmill or stationary bike while your heart rate, breathing, blood pressure, and oxygen levels are monitored. This helps identify any abnormal lung responses to exercise.
148 services143 patients

Hospital Affiliations CMS Care Compare 3

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

Uofl Health - Shelbyville Hospital

Acute Care Hospitals · Shelbyville, KY
OwnershipVoluntary non-profit - Private
CMS Certification Number180016
Location727 Hospital DriveShelbyville, KY 40065 · Shelby County
Emergency services

Jewish Hospital & St Mary's Healthcare

Acute Care Hospitals · Louisville, KY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180040
Location200 Abraham Flexner WayLouisville, KY 40202 · Jefferson County
Emergency services

University Of Louisville Hospital

Acute Care Hospitals · Louisville, KY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180141
Location530 South Jackson StreetLouisville, KY 40202 · Jefferson 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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored

Referred Medical Equipment & Supplies CMS DME claims 10

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
3 suppliers22 claims23 services$14.68 avg. paid by Medicare
Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
3 suppliers46 claims46 services$918.41 avg. paid by Medicare
High frequency chest wall oscillation system, with full anterior and/or posterior thoracic region receiving simultaneous external oscillation, includes all accessories and supplies, each E0483
DME-Other DME · category DE000N
2 suppliers15 claims15 services$871.28 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
3 suppliers48 claims49 services$62.57 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
2 suppliers24 claims24 services$32.25 avg. paid by Medicare
Arformoterol, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 15 micrograms J7605
DME-Drugs Administered Through DME · category DG006N
1 supplier11 claims660 services$4.61 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.

DR. CHRISTOPHER R. SHAFER M.D.
Psychiatry & Neurology (Neurology)
401 E CHESTNUT ST, SUITE 510
LOUISVILLE, KY 40202
Jefferson County (502) 588-4800
KELLI M. BULLARD DUNN MD
Colon & Rectal Surgery
401 E CHESTNUT ST, SUITE 710
LOUISVILLE, KY 40202
Jefferson County (502) 583-8303
JASON WAYNE SMITH MD
Surgery (Surgical Critical Care)
401 E CHESTNUT ST, SUITE 710
LOUISVILLE, KY 40202
Jefferson County (502) 583-8303
SRI PRAKASH L MOKSHAGUNDAM MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
401 E CHESTNUT ST, STE #310
LOUISVILLE, KY 40202
Jefferson County (502) 588-4600
DR. VICTORIA SKELTON YUNKER MD.
Psychiatry & Neurology (Psychiatry)
401 E CHESTNUT ST, SUITE 610
LOUISVILLE, KY 40202
Jefferson County (502) 588-4450
THERESA BRADSHAW BS
Occupational Therapist (Neurorehabilitation)
401 E CHESTNUT ST, SUITE 510
LOUISVILLE, KY 40202
Jefferson County (502) 589-0802
UNIVERSITY OF LOUISVILLE RESEARCH FOUNDATION
Surgery (Trauma Surgery)
401 E CHESTNUT ST, SUITE 710
LOUISVILLE, KY 40202
Jefferson County (502) 583-8303
UNIVERSITY OF LOUISVILLE RESEARCH FOUNDATION
Psychiatry & Neurology (Neurology)
401 E CHESTNUT ST, SUITE 510
LOUISVILLE, KY 40202
Jefferson County (502) 589-0802

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 Hiram Rivas Perez's NPI number?

The NPI number for Hiram Rivas Perez is 1811181753. It was assigned to this individual provider in the NPPES registry on September 4, 2007.

Where is Hiram Rivas Perez located?

Hiram Rivas Perez practices at 401 E Chestnut St Ste #310, Louisville, KY 40202. The listed phone number is (502) 813-6500.

What is Hiram Rivas Perez's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Hiram Rivas Perez enrolled in Medicare?

Yes. Hiram Rivas Perez 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 organization bills Medicare for Hiram Rivas Perez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hiram Rivas Perez reassigns Medicare benefits to University Of Louisville Physicians, Inc. (Louisville, KY). The 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 Hiram Rivas Perez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hiram Rivas Perez accept?

Health plans from Anthem Blue Cross and Blue Shield list Hiram Rivas Perez 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 Hiram Rivas Perez affiliated with any hospitals?

According to CMS data, Hiram Rivas Perez is affiliated with UofL Health - Shelbyville Hospital, Jewish Hospital & St Mary's Healthcare and University Of Louisville Hospital.

When was this NPI record last updated?

The NPPES record for Hiram Rivas Perez was last updated on January 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.