DR. ERIN ELIZABETH HOPKINS DO
NPI 1518428895
Internal Medicine in Louisville, KY

Active since March 28, 2019PECOS EnrolledAccepts Medicare Assignment
95.5/100
CMS Quality Rating
4521 OUTER LOOP, LOUISVILLE, KY 40219(502) 653-5206(877) 688-0102 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 16, 2024, Nov 1, 2023, Jul 11, 2022 (3 updates tracked since 2022).

About Dr. Erin Elizabeth Hopkins Do NPPES

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

DR. ERIN ELIZABETH HOPKINS DO (NPI 1518428895) is an individual internal medicine provider in Louisville, Kentucky, licensed in Kentucky (05302) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Jewish Hospital & St Mary's Healthcare, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1518428895
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ERIN ELIZABETH HOPKINSCredential: DO
Location Address4521 OUTER LOOPLouisville, KY 40219-3856
Mailing Address6101 Blue Lagoon Dr Ste 200Miami, FL 33126-3168
Fax(877) 688-0102
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 28, 2019
Last NPPES UpdateFebruary 11, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2026
✔ NPI 1518428895 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 · 05302
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.
4521 OUTER LOOP, Louisville, KY 40219

Secondary Practice Locations 3

Location 11025 New Moody LnLA Grange, KY 40031-9154 · Phone (502) 222-8586 · Fax (502) 222-3932
Location 21903 W Hebron LnShepherdsville, KY 40165-7425 · Phone (502) 367-3360
Location 3250 Park StBowling Green, KY 42101-1760 · Phone (270) 780-2693 · Fax (270) 780-2691

Other Identifiers 1

Medicaid7100679250KY

Accepted 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

Dr. Erin Elizabeth Hopkins Do 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 ID8628492501
PECOS Enrollment IDI20220816003948
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

3

Medicare enrollment records show Erin Hopkins reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
4521 OUTER LOOP
Louisville, KY 40219
  • Reassigned Medicare billing, Kentucky enrollment
  • 51 clinicians in this Medicare group
Geriatric Medicine
215 CENTRAL AVE, SUITE 102
Louisville, KY 40208
  • Reassigned Medicare billing, Kentucky enrollment
  • 2,337 clinicians in this Medicare group
Hospitalist
1602 AVENUE Q
Lubbock, TX 79401
  • Reassigned Medicare billing, Kentucky enrollment
  • 79 clinicians in this Medicare group

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 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.
80 services45 patients
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.
66 services30 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.
61 services59 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.
18 services17 patients

Hospital Affiliations CMS Care Compare 3

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

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

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 Louisville

Acute Care Hospitals · Louisville, KY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180130
Location4000 Kresge WayLouisville, KY 40207 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40219 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.

95.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality89.59
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 6

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

Internal Medicine
4521 OUTER LOOP
LOUISVILLE, KY 40219
Family Medicine
4521 OUTER LOOP
LOUISVILLE, KY 40219
Family Medicine
4521 OUTER LOOP
LOUISVILLE, KY 40219
Internal Medicine
4521 OUTER LOOP
LOUISVILLE, KY 40219
Nurse Practitioner (Family)
4521 OUTER LOOP
LOUISVILLE, KY 40219
Nurse Practitioner (Family)
4521 OUTER LOOP
LOUISVILLE, KY 40219

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 Erin Hopkins's NPI number?

The NPI number for Erin Hopkins is 1518428895. It was assigned to this individual provider in the NPPES registry on March 28, 2019.

Where is Erin Hopkins located?

Erin Hopkins practices at 4521 Outer Loop, Louisville, KY 40219. The listed phone number is (502) 653-5206.

What is Erin Hopkins's specialty?

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

Is Erin Hopkins enrolled in Medicare?

Yes. Erin Hopkins 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 Erin Hopkins's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Hopkins reassigns Medicare benefits to 3 organizations: Centerwell Senior Primary Care Ky Psc (Louisville, KY), University Of Louisville Physicians, Inc. (Louisville, KY) and South Central Physicians PLLC (Lubbock, TX). 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 Erin Hopkins's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Erin Hopkins accept?

Health plans from CareSource list Erin Hopkins 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 Erin Hopkins affiliated with any hospitals?

According to CMS data, Erin Hopkins is affiliated with Jewish Hospital & St Mary's Healthcare, Norton Hospitals, Inc and Baptist Health Louisville.

When was this NPI record last updated?

The NPPES record for Erin Hopkins was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.