1. Home
  2. Directory
  3. Texas
  4. Allen
  5. Internal Medicine
  6. NPI Profile

DR. TERESA DEWLETT RAJALA M.D.
NPI 1144377987
Internal Medicine in Allen, TX

Active since January 04, 2007
1314 W MCDERMOTT DR, SUITE 106, PMB 808, ALLEN, TX 75013(469) 252-0022(214) 383-9587 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Teresa Dewlett Rajala M.d. NPPES

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

DR. TERESA DEWLETT RAJALA M.D. (NPI 1144377987) is an individual internal medicine provider in Allen, Texas, licensed in Texas (G8079) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1144377987
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. TERESA DEWLETT RAJALACredential: M.D.
Location Address1314 W MCDERMOTT DR, SUITE 106, PMB 808Allen, TX 75013-3021
Mailing Address1314 W Mcdermott Dr, Suite 106, Pmb 808Allen, TX 75013-3021 · (469) 252-0022 · Fax (214) 383-9587
Phone(469) 252-0022
Fax(214) 383-9587
Sole ProprietorNo
Enumeration DateJanuary 4, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1144377987 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · G8079
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.
1314 W MCDERMOTT DR, Allen, TX 75013
Open in Google Maps ↗

Other Identifiers 2

Medicare UPIND87476
Medicare ID-Type Unspecified8C0261TX

Accepted Insurance

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

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.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
85%211 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

MARY P. HENRY
Home Health
1314 W MCDERMOTT DR, SUITE 106-530
ALLEN, TX 75013
Collin County (972) 841-1310
PARAGON SURGICAL ASSISTANTS LLC
1314 W MCDERMOTT DR, STE 106-608
ALLEN, TX 75013
Collin County (214) 202-7400
MEDURIDE LLC
Non-emergency Medical Transport (VAN)
1314 W MCDERMOTT DR, SUITE 106-444
ALLEN, TX 75013
Collin County (214) 450-3073
HOSPITAL MEDICINE ASSOCIATES OF TEXAS, LTD.
Internal Medicine
1314 W MCDERMOTT DR, SUITE 106 PMB 808
ALLEN, TX 75013
Collin County (469) 252-0022
TEXAS SENIOR HEALTHCARE LTD.
Internal Medicine (Geriatric Medicine)
1314 W MCDERMOTT DR, SUITE 106, PMB 603
ALLEN, TX 75013
Collin County (469) 252-0038

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 Teresa Rajala's NPI number?

The NPI number for Teresa Rajala is 1144377987. It was assigned to this individual provider in the NPPES registry on January 4, 2007.

Where is Teresa Rajala located?

Teresa Rajala practices at 1314 W Mcdermott Dr Suite 106, Pmb 808, Allen, TX 75013. The listed phone number is (469) 252-0022.

What is Teresa Rajala's specialty?

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

What insurance does Teresa Rajala accept?

Health plans from Blue Cross and Blue Shield of Texas list Teresa Rajala 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 Teresa Rajala was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.