Dr Nicholas Paul Karr, MD - Medicare Emergency Medicine in Dallas, TX

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Dr Nicholas Paul Karr, MD is a medicare enrolled "Emergency Medicine" physician in Dallas, Texas. He went to Wayne State University School Of Medicine and graduated in 2008 and has 18 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Legacy Urgent Care Pa, North Lincoln County Hospital District and his current practice location is 7515 Greenville Ave Ste 900, Dallas, Texas. You can reach out to his office (for appointments etc.) via phone at (214) 206-1447.

Dr Nicholas Paul Karr is licensed to practice in Texas (license number N8527) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1568608644.

Contact Information

Dr Nicholas Paul Karr, MD
7515 Greenville Ave Ste 900,
Dallas, TX 75231-3851
(214) 206-1447
(469) 808-0695

Map and Direction




Physician's Profile

Full NameDr Nicholas Paul Karr
GenderMale
SpecialityEmergency Medicine
Experience18 Years
Location7515 Greenville Ave Ste 900, Dallas, Texas
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Nicholas Paul Karr attended and graduated from Wayne State University School Of Medicine in 2008
  NPI Data:
  • NPI Number: 1568608644
  • Provider Enumeration Date: 12/19/2008
  • Last Update Date: 09/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0749451540
  • Enrollment ID: I20110928000403

Medical Identifiers

Medical identifiers for Dr Nicholas Paul Karr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568608644NPI-NPPES
284711301MedicaidTX
P00975218OtherTXRAILROAD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 4301092839 (Michigan)Secondary
207P00000XEmergency Medicine N8527 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Star Valley Medical CenterAfton, WYHospital

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Nicholas Paul Karr allows following entities to bill medicare on his behalf.
Entity NameQuestcare Medical Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912059247
PECOS PAC ID: 6204739402
Enrollment ID: O20040127000697
Entity NameLegacy Urgent Care Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568622272
PECOS PAC ID: 3072679828
Enrollment ID: O20090304000140
Entity NameTexas Medicine Resources, Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376581900
PECOS PAC ID: 5890688212
Enrollment ID: O20130702000785
Entity NameCentury Integrated Partners, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447615711
PECOS PAC ID: 6406151703
Enrollment ID: O20160224002152
Entity NameLifeline Urgent Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508391962
PECOS PAC ID: 6305110917
Enrollment ID: O20170920003276
Entity NameSummit Emergency Medicine Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447776943
PECOS PAC ID: 0345502688
Enrollment ID: O20180326000734
Entity NameCitra Physician Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750016333
PECOS PAC ID: 3476938671
Enrollment ID: O20220923000114

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Nicholas Paul Karr is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Nicholas Paul Karr, MD
7515 Greenville Ave Ste 900,
Dallas, TX 75231-3851

Ph: (214) 206-1447		Dr Nicholas Paul Karr, MD
7515 Greenville Ave Ste 900,
Dallas, TX 75231-3851

Ph: (214) 206-1447

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.