QUESTCARE INTENSIVISTS PLLC
NPI 1164758074
Internal Medicine in Denton, TX

Q: What is Questcare Intensivists PLLC's NPI number?

The NPI number for Questcare Intensivists PLLC is 1164758074. It was assigned to this organization in the NPPES registry on October 28, 2009.

Q: What is Questcare Intensivists PLLC's specialty?

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

Active since October 28, 2009

3535 S INTERSTATE 35 E, DENTON, TX 76210(954) 939-5000(877) 250-6889 Get Directions Write a Review

NPPES record last updated: April 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 28, 2026, Apr 16, 2026, Jan 7, 2026 and 5 more (8 updates tracked since 2016).

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About Questcare Intensivists Pllc NPPES

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

QUESTCARE INTENSIVISTS PLLC (NPI 1164758074) is a healthcare organization registered as an internal medicine in Denton, Texas and active in the NPI registry since October 2009. The organization maintains 3 additional practice locations and lists Christopher Kennedy, Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1164758074

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameQUESTCARE INTENSIVISTS PLLC

Location Address3535 S INTERSTATE 35 EDenton, TX 76210-6850

Mailing AddressPo Box 202264Dallas, TX 75320-2264 · (954) 939-5000 · Fax (484) 342-5201

Phone(954) 939-5000

Fax(877) 250-6889

Organization SubpartNo

Authorized OfficialChristopher KennedyAuthorized Official · (207) 807-9009

Enumeration DateOctober 28, 2009

Last NPPES UpdateApril 28, 20268 updates tracked since enumeration

NPPES CertifiedApril 28, 2026

✔ NPI 1164758074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

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.

3535 S INTERSTATE 35 E, Denton, TX 76210

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Secondary Practice Locations 3

Location 18000 Eldorado PkwyMcKinney, TX 75070-4136 · Phone (954) 939-5000

Location 2713 E Anderson StWeatherford, TX 76086-5705 · Phone (954) 939-5000 · Fax (877) 250-6889

Location 35252 W University DrMcKinney, TX 75071-7822 · Phone (954) 939-5000 · Fax (877) 250-6889

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Cigna Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Questcare Intensivists Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 89 clinicians reassign Medicare billing to Questcare Intensivists PLLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 4 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Internal Medicine35

Nurse Practitioner25

Critical Care (Intensivists)15

Pulmonary Disease12

Emergency Medicine1

Nephrology1

Nearest to this location (20)

See all 89

Semhar Isaak Tsegai, FNP

Nurse Practitioner

NPI 1770109548

3535 S INTERSTATE 35 E
Denton, TX 76210

(801) 633-5164

✔ PECOS✔ Accepts MedicareSame address

Qasim Sajawal, MD

Internal Medicine

NPI 1588046205

3535 S INTERSTATE 35 E
Denton, TX 76210

(940) 384-3535

✔ PECOS✔ Accepts MedicareSame address

Faisal Saeed, MD

Internal Medicine

NPI 1720345432

3200 COLORADO BLVD STE 200
Denton, TX 76210

(940) 381-0971

✔ PECOS✔ Accepts Medicare0.4 mi

Kishan Patel, MD

Internal Medicine

NPI 1326577909

MEDICAL CITY DENTON 3535 S I-35
Denton, TX 76210

(940) 384-3270

✔ PECOS✔ Accepts Medicare3.1 mi

Stephen Aryeetey, NP

Nurse Practitioner

NPI 1912613050

500 W MAIN ST
Lewisville, TX 75057

(972) 420-1000

✔ PECOS✔ Accepts Medicare10 mi

Shebene Chacko, M.D.

Internal Medicine

NPI 1386914695

3415 COLUMBUS DR
Frisco, TX 75034

(167) 322-8735

✔ PECOS✔ Accepts Medicare14 mi

Javed Ashiq, MD

Internal Medicine

NPI 1528254950

6109 MONTE CRISTO LN
Plano, TX 75024

(972) 282-1885

✔ PECOS✔ Accepts Medicare18 mi

Paula Kumar, MSN, APRN, FNP-C

Nurse Practitioner

NPI 1619561396

1500 S DALLAS PKWY
Celina, TX 75009

(469) 204-2021

✔ PECOS✔ Accepts Medicare19 mi

Sofiya Rehman

Pulmonary Disease

NPI 1528406923

14465 WEBB CHAPEL RD STE 100
Dallas, TX 75234

(972) 942-9972

✔ PECOS20 mi

Murad Jussa, M.D.

Pulmonary Disease

NPI 1376593145

6800 N MACARTHUR BLVD
Irving, TX 75039

(972) 969-2000

✔ PECOS✔ Accepts Medicare20 mi

Tameem Al-Aqtash, M.D.

Pulmonary Disease

NPI 1164653804

4716 ALLIANCE BLVD STE 700
Plano, TX 75093

(469) 800-6000

✔ PECOS✔ Accepts Medicare21 mi

Thaonguyen Hoang, AGACNP

Nurse Practitioner

NPI 1679299937

10864 TEXAS HEALTH TRL
Fort Worth, TX 76244

(817) 436-6880

✔ PECOS✔ Accepts Medicare21 mi

Crescens Pellecchia, D.O.

Pulmonary Disease

NPI 1821231184

3901 W 15TH ST
Plano, TX 75075

(972) 596-6800

✔ PECOS✔ Accepts Medicare22 mi

Kara Stoudt, DO

Internal Medicine

NPI 1326482605

3901 W 15TH ST
Plano, TX 75075

(972) 596-6800

✔ PECOS✔ Accepts Medicare22 mi

Satyam Patel

Internal Medicine

NPI 1356608707

13737 NOEL RD STE 1500
Dallas, TX 75240

(214) 217-1951

✔ PECOS✔ Accepts Medicare23 mi

Vivek Punjabi, MD

Internal Medicine

NPI 1205272036

13737 NOEL RD STE 1600
Dallas, TX 75240

(954) 939-5000

✔ PECOS✔ Accepts Medicare23 mi

Holli Nash, AGACNP-BC

Nurse Practitioner

NPI 1508441064

13737 NOEL RD STE 1600
Dallas, TX 75240

(888) 513-6044

✔ PECOS✔ Accepts Medicare23 mi

Muhammad Raza, M.D.

Internal Medicine

NPI 1881661593

1312 W EXCHANGE PKWY STE 2130
Allen, TX 75013

(440) 715-5529

✔ PECOS✔ Accepts Medicare23 mi

Taha Jejin Nonog, APRN, AG-ACNP-BP

Nurse Practitioner

NPI 1720684376

1500 S DALLAS PKWY
Celina, TX 75009

(469) 204-2021

✔ PECOS✔ Accepts Medicare24 mi

Michael Landgarten, MD

Nephrology

NPI 1588665780

6190 LYNDON B JOHNSON FWY 702
Dallas, TX 75240

(214) 466-7230

✔ PECOS✔ Accepts Medicare24 mi

See all 89 clinicians

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

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 Questcare Intensivists PLLC's NPI number?

The NPI number for Questcare Intensivists PLLC is 1164758074. It was assigned to this organization in the NPPES registry on October 28, 2009.

Where is Questcare Intensivists PLLC located?

Questcare Intensivists PLLC is located at 3535 S Interstate 35 E, Denton, TX 76210. The listed phone number is (954) 939-5000.

What is Questcare Intensivists PLLC's specialty?

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

Is Questcare Intensivists PLLC enrolled in Medicare?

Yes. Questcare Intensivists PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Questcare Intensivists PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 89 clinicians in 6 Medicare specialties reassign their Medicare billing to Questcare Intensivists PLLC. A 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 the clinician's services. The largest specialties are Internal Medicine (35), Nurse Practitioner (25) and Critical Care (Intensivists) (15). Of these, 2 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Questcare Intensivists PLLC accept?

Health plans from Blue Cross and Blue Shield of Texas and Cigna Healthcare list Questcare Intensivists PLLC 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.

When was this NPI record last updated?

The NPPES record for Questcare Intensivists PLLC was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.