1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Internal Medicine
  6. NPI Profile

DR. HAROLD LEROY RAHMING MD
NPI 1104316611
Internal Medicine in Chicago, IL

Active since May 10, 2018PECOS EnrolledAccepts Medicare Assignment
2734 W 87TH ST # 226, CHICAGO, IL 60652(773) 918-4700(773) 313-3763 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 21, 2026, Feb 22, 2023, Feb 8, 2023 and 2 more (5 updates tracked since 2018).

About Dr. Harold Leroy Rahming Md NPPES

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

DR. HAROLD LEROY RAHMING MD (NPI 1104316611) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036155393) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, is affiliated with St Gabriels Hospital, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1104316611
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. HAROLD LEROY RAHMINGCredential: MD
Location Address2734 W 87TH ST # 226Chicago, IL 60652-3937
Mailing AddressPo Box 781076Detroit, MI 48278-1076 · (317) 528-4800 · Fax (317) 865-1479
Phone(773) 918-4700
Fax(773) 313-3763
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateMay 10, 2018
Last NPPES UpdateJanuary 21, 20265 updates tracked since enumeration
NPPES CertifiedJanuary 21, 2026
✔ NPI 1104316611 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036155393
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.
2734 W 87TH ST # 226, Chicago, IL 60652
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Sanford Health Plan.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. Harold Leroy Rahming 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 ID4789939455
PECOS Enrollment IDI20230124000626
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

2

Medicare enrollment records show Harold Rahming reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Unity Family Healthcare
434 mi
Family Medicine
200 1ST AVE SE
Pierz, MN 56364
  • Reassigned Medicare billing, Minnesota enrollment
  • Also billed through NPI 1326234006 (Minnesota)
  • 205 clinicians in this Medicare group
NPI 1952530669 (320) 468-2536
Pmr Illinois Holding, LLC
1,170 mi
Specialist
1395 NW 167TH ST
Miami Gardens, FL 33169
  • Reassigned Medicare billing, Illinois enrollment
  • 75 clinicians in this Medicare group
NPI 1770038671 (305) 831-4760

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

Hospital Affiliations CMS Care Compare

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

St Gabriels Hospital

Critical Access Hospitals · Little Falls, MN
OwnershipVoluntary non-profit - Private
CMS Certification Number241370
Location815 Southeast Second StreetLittle Falls, MN 56345 · Morrison County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60652 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

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 Harold Rahming's NPI number?

The NPI number for Harold Rahming is 1104316611. It was assigned to this individual provider in the NPPES registry on May 10, 2018.

Where is Harold Rahming located?

Harold Rahming practices at 2734 W 87th St # 226, Chicago, IL 60652. The listed phone number is (773) 918-4700.

What is Harold Rahming's specialty?

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

Is Harold Rahming enrolled in Medicare?

Yes. Harold Rahming 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 Harold Rahming's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Harold Rahming reassigns Medicare benefits to 2 organizations: Unity Family Healthcare (Pierz, MN) and Pmr Illinois Holding, LLC (Miami Gardens, FL). 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 Harold Rahming's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Harold Rahming accept?

Health plans from Sanford Health Plan list Harold Rahming 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 Harold Rahming affiliated with any hospitals?

According to CMS data, Harold Rahming is affiliated with St Gabriels Hospital.

When was this NPI record last updated?

The NPPES record for Harold Rahming was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.