Gregory Alan Lenheim, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Dallas, TX

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Gregory Alan Lenheim, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Dallas, Texas. He graduated from nursing school in 2004 and has 21 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Go Anesthesiology, Colorectal Associates Of Texas Pa and his current practice location is 5323 Harry Hines Blvd, Dallas, Texas. You can reach out to his office (for appointments etc.) via phone at (214) 645-0624.

Gregory Alan Lenheim is licensed to practice in Texas (license number 572600) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1639131410.

Contact Information

Gregory Alan Lenheim, CRNA
5323 Harry Hines Blvd,
Dallas, TX 75390-7208
(214) 645-0624
(214) 645-0078

Map and Direction




Provider's Profile

Full NameGregory Alan Lenheim
GenderMale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience21 Years
Location5323 Harry Hines Blvd, Dallas, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Gregory Alan Lenheim graduated from nursing school in 2004
  NPI Data:
  • NPI Number: 1639131410
  • Provider Enumeration Date: 04/05/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0143277905
  • Enrollment ID: I20050404000715

Medical Identifiers

Medical identifiers for Gregory Alan Lenheim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639131410NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 572600 (Texas)Primary

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. Gregory Alan Lenheim allows following entities to bill medicare on his behalf.
Entity NameAnesthesiology Consultants Of North Texas Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699712596
PECOS PAC ID: 3870483001
Enrollment ID: O20040319000247
Entity NameColorectal Associates Of Texas Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821045675
PECOS PAC ID: 7012909658
Enrollment ID: O20040402001279
Entity NameEdward T Shin Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245385566
PECOS PAC ID: 1153304308
Enrollment ID: O20040609001299
Entity NameMesquite Professional Anesthesia Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831209949
PECOS PAC ID: 0749263812
Enrollment ID: O20040610000058
Entity NameForemost Anesthesia
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376726240
PECOS PAC ID: 1951473560
Enrollment ID: O20080626000249
Entity NameSteven M Gadol Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528248523
PECOS PAC ID: 6800910654
Enrollment ID: O20100831000159
Entity NameArcadia Anesthesia Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568800266
PECOS PAC ID: 8325280829
Enrollment ID: O20130813000631
Entity NameZl Dallas Spine, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790110872
PECOS PAC ID: 6507095916
Enrollment ID: O20140206000217
Entity NameReliance Anesthesia Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467865600
PECOS PAC ID: 6002033982
Enrollment ID: O20140818000793
Entity NameTexas Anesthesia Partners, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144673468
PECOS PAC ID: 3870879828
Enrollment ID: O20170406000406
Entity NameIndependent Physicians Network Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396274676
PECOS PAC ID: 5496029407
Enrollment ID: O20170914001408
Entity NameMohammed U Shaikh Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073089124
PECOS PAC ID: 5890034094
Enrollment ID: O20190306001458
Entity NameGo Anesthesiology
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649768011
PECOS PAC ID: 0345679726
Enrollment ID: O20200406002939
Entity NameClear Skies Anesthesia Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548935836
PECOS PAC ID: 4082019617
Enrollment ID: O20210820000137
Entity NameYork Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457974487
PECOS PAC ID: 2668889817
Enrollment ID: O20210908002980
Entity NamePsb Anesthesia Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508615444
PECOS PAC ID: 2567909559
Enrollment ID: O20240808001384

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. Gregory Alan Lenheim 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
Gregory Alan Lenheim, CRNA
Po Box 845347,
Dallas, TX 75284-5347

Ph: (214) 645-0624		Gregory Alan Lenheim, CRNA
5323 Harry Hines Blvd,
Dallas, TX 75390-7208

Ph: (214) 645-0624

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Dallas, TX

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Lauren Carter Segerson, CRNA
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Abigail Pinto Wood, CRNA
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Medicare: May Accept Medicare Assignments
Practice Location: 12222 Merit Dr Ste 600, Dallas, TX 75251
Phone: 972-715-5000    Fax: 972-715-9976
Hannah Neipp Murdock, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 12222 Merit Dr Ste 600, Dallas, TX 75251
Phone: 972-715-5000    Fax: 972-715-9976

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.