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DR. AYESHA HAROON M.D.
NPI 1669764494
Internal Medicine - Critical Care Medicine in Lexington, KY

Active since May 12, 2011PECOS Enrolled
740 SOUTH LIMESTONE ROOM A301, LEXINGTON, KY 40536(859) 323-6494 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Nov 16, 2017 and 1 more (4 updates tracked since 2017).

About Dr. Ayesha Haroon M.d. NPPES

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

DR. AYESHA HAROON M.D. (NPI 1669764494) is an individual critical care medicine provider in Lexington, Kentucky, licensed in Kentucky (50672) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS and maintains a secondary practice location in Tacoma.

NPPES Registry Identity

NPI1669764494
Entity TypeIndividualFemale
Primary Taxonomy207RC0200X
Provider Legal NameDR. AYESHA HAROONCredential: M.D.
Location Address740 SOUTH LIMESTONE ROOM A301Lexington, KY 40536-5307
Mailing Address1708 Yakima Ave, Suite 300Tacoma, WA 98405-5307 · (253) 572-5140 · Fax (253) 272-0419
Phone(859) 323-6494
Sole ProprietorNo
Enumeration DateMay 12, 2011
Last NPPES UpdateJuly 21, 20224 updates tracked since enumeration
✔ NPI 1669764494 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
Licenses✔ Licensed in KY · 50672✔ Licensed in WA · MD60212071
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License TP093 (KY), MD60212071 (WA)
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License MD60212071 (WA)
740 SOUTH LIMESTONE ROOM A301, Lexington, KY 40536
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Secondary Practice Location 1

Location 11708 Yakima Ave, Suite 300Tacoma, WA 98405-5307 · Phone (253) 572-5140 · Fax (253) 272-0419

Other Identifiers 1

Medicaid2013342WA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ayesha Haroon M.d. 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.

Medicare Billing Reassignments

2

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

Kentucky Medical Services Foundation, Inc
3.6 mi
Internal Medicine
2333 ALUMNI PARK PLZ, SUITE 200
Lexington, KY 40517
  • Reassigned Medicare billing, Kentucky enrollment
  • 1,502 clinicians in this Medicare group
NPI 1326091448 (859) 257-7910
Tmh Physician Associates PLLC
848 mi
Ophthalmology
6550 FANNIN ST, SUITE 447
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 2,407 clinicians in this Medicare group
NPI 1275779225 (713) 441-7389

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.

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.
118 services63 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.
23 services16 patients
Irrigation and suction of lung airways to obtain cells using an endoscope 31624
This is a procedure where a thin, flexible tube called an endoscope is inserted through your mouth into the lungs. A small amount of saline is then introduced to wash the airways. The fluid, along with cells from the lung, is suctioned back for analysis.
12 services12 patients
Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40536 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.

Other Providers at the Same Location NPPES 5

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

SOYOUNG CHEON
Student in an Organized Health Care Education/Training Program
740 SOUTH LIMESTONE ROOM A301
LEXINGTON, KY 40536
Fayette County (859) 323-8970
MOHAMMAD JWAD MALIK DO
Student in an Organized Health Care Education/Training Program
740 SOUTH LIMESTONE ROOM A301
LEXINGTON, KY 40536
Fayette County (859) 323-0293
ANDREW GREGG BISHOP
Thoracic Surgery (Cardiothoracic Vascular Surgery)
740 SOUTH LIMESTONE ROOM A301
LEXINGTON, KY 40536
Fayette County (859) 323-5057
ALAN RAY PARR
Student in an Organized Health Care Education/Training Program
740 SOUTH LIMESTONE ROOM A301
LEXINGTON, KY 40536
Fayette County (859) 323-8970
JEFFREY ALLEN HUTCHENS MD, PHARMD
Student in an Organized Health Care Education/Training Program
740 SOUTH LIMESTONE ROOM A301
LEXINGTON, KY 40536
Fayette County (859) 323-8970

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 Ayesha Haroon's NPI number?

The NPI number for Ayesha Haroon is 1669764494. It was assigned to this individual provider in the NPPES registry on May 12, 2011.

Where is Ayesha Haroon located?

Ayesha Haroon practices at 740 South Limestone Room A301, Lexington, KY 40536. The listed phone number is (859) 323-6494.

What is Ayesha Haroon's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Ayesha Haroon enrolled in Medicare?

Yes. Ayesha Haroon is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ayesha Haroon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ayesha Haroon reassigns Medicare benefits to 2 organizations: Kentucky Medical Services Foundation, Inc (Lexington, KY) and Tmh Physician Associates PLLC (Houston, 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 Ayesha Haroon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ayesha Haroon was last updated on July 21, 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.