Nisha Patel, MD
NPI 1558744813 · Sleep Medicine (Internal Medicine) Physician · Libertyville, IL
Enrolled with Medicare as Practitioner - Sleep Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nisha Patel, MD is a Sleep Medicine (Internal Medicine) Physician provider in Libertyville, IL (NPI 1558744813).
Provider details
- NPI number
- 1558744813
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036.149939 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,057 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 312 | $171 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 188 | $48 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 159 | $129 |
| Sleep Study Including Heart Rate, Breathing, and Sleep Time95800 | 136 | $139 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 106 | $639 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older) |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$326 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-06
- Last updated
- 2022-11-09
- Certified
- 2022-11-09
Frequently asked questions
- What is Nisha Patel's NPI number?
- Nisha Patel's National Provider Identifier (NPI) is 1558744813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nisha Patel's specialty?
- Nisha Patel is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Nisha Patel located?
- Nisha Patel's practice location on file with NPPES is 900 Technology Way Ste 120, Libertyville, IL 60048-5364.
- What is Nisha Patel's phone number?
- The practice phone number listed in the NPPES registry for Nisha Patel is (847) 231-4721.
- Does Nisha Patel accept Medicare?
- Nisha Patel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nisha Patel's NPI active?
- Yes — Nisha Patel's NPI (1558744813) is active in the NPPES registry as of the last update on 2022-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.