Mark L Nightengale, M D - Medicare Gastroenterology in Tulsa, OK

Mark L Nightengale, M D is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Tulsa, Oklahoma. He graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Adult Gastroenterology Associates Inc, Stillwater Medical Center Authority, Creek Nation Hospital And Clinics and his current practice location is 6465 S Yale Ave, Suite 1002, Tulsa, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 481-4706.

Mark L Nightengale is licensed to practice in Oklahoma (license number 18311) 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 1144215971.

Contact Information

Mark L Nightengale, M D
6465 S Yale Ave, Suite 1002,
Tulsa, OK 74136-7823
(918) 481-4706
(918) 481-4765



Physician's Profile

Full NameMark L Nightengale
GenderMale
SpecialityGastroenterology
Experience36 Years
Location6465 S Yale Ave, Tulsa, Oklahoma
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:
  • Mark L Nightengale graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1144215971
  • Provider Enumeration Date: 09/19/2005
  • Last Update Date: 03/29/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 6901830025
  • Enrollment ID: I20100927000063

Medical Identifiers

Medical identifiers for Mark L Nightengale such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144215971NPI-NPPES
100131480AMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 18311 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stillwater Medical CenterStillwater, OKHospital
Saint Francis Hospital, IncTulsa, OKHospital
Oklahoma Surgical Hospital, LlcTulsa, OKHospital
Saint Francis Hospital South, LlcTulsa, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Adult Gastroenterology Associates Inc084022392113
Stillwater Medical Center Authority2365353794143
Creek Nation Hospital And Clinics5698786226265

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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. Mark L Nightengale allows following entities to bill medicare on his behalf.
Entity NameNortheastern Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457574170
PECOS PAC ID: 1456255025
Enrollment ID: O20031125000250

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Entity NameStillwater Medical Center Authority
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558377135
PECOS PAC ID: 2365353794
Enrollment ID: O20040525001304

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Entity NameAdult Gastroenterology Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306884812
PECOS PAC ID: 0840223921
Enrollment ID: O20050919000387

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Entity NameCreek Nation Hospital & Clinics
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366593923
PECOS PAC ID: 5698786226
Enrollment ID: O20070821000130

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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. Mark L Nightengale 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
Mark L Nightengale, M D
Po Box 305,
Lowell, AR 72745-0305

Ph: (918) 481-4706
Mark L Nightengale, M D
6465 S Yale Ave, Suite 1002,
Tulsa, OK 74136-7823

Ph: (918) 481-4706

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Internal Medicine Doctors in Tulsa, OK

Sarah Anne Shaw-dressler, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 6151 S Yale Ave Ste 100a, Tulsa, OK 74136
Phone: 918-494-8500    Fax: 918-307-5578
Julia Margaret Kwon, DO
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1705 E 19th St Ste 302, Tulsa, OK 74104
Phone: 918-748-7585    Fax: 918-748-7539
Peter Madden, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4502 E 41st St, Tulsa, OK 74135
Phone: 918-619-4400    
Thao Tran, D.O
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4502 E. 41st Street, Tulsa, OK 74135
Phone: 918-619-4400    
Robert Peter Aran, D.O.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 6160 S Yale Ave Ste 100, Tulsa, OK 74136
Phone: 918-497-3300    Fax: 918-497-3365
Robert Dean Okada, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 6151 S Yale Ave, Ste 304, Tulsa, OK 74136
Phone: 918-494-5300    Fax: 918-494-5455
Dr. Charles Wade Taylor, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 12697 E 51st St, Tulsa, OK 74146
Phone: 918-505-3200    Fax: 918-505-3253

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