Dr Lawrence J Gregg, MD - Medicare Dermatology in Tulsa, OK

Dr Lawrence J Gregg, MD is a medicare enrolled "Dermatology" physician in Tulsa, Oklahoma. He went to University Of Oklahoma College Of Medicine and graduated in 1970 and has 54 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice Ou Health Partners Inc and his current practice location is 2121 E 21st St, Tulsa, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 749-2261.

Dr Lawrence J Gregg is licensed to practice in Oklahoma (license number 9455) 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 1528054467.

Contact Information

Dr Lawrence J Gregg, MD
2121 E 21st St,
Tulsa, OK 74114-1409
(918) 749-2261
(918) 749-8712

Map and Direction




Physician's Profile

Full NameDr Lawrence J Gregg
GenderMale
SpecialityDermatology
Experience54 Years
Location2121 E 21st St, 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:
  • Dr Lawrence J Gregg attended and graduated from University Of Oklahoma College Of Medicine in 1970
  NPI Data:
  • NPI Number: 1528054467
  • Provider Enumeration Date: 09/26/2005
  • Last Update Date: 05/16/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 2062504186
  • Enrollment ID: I20100922001027

Medical Identifiers

Medical identifiers for Dr Lawrence J Gregg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528054467NPI-NPPES
730776171002OtherBLUE CROSS BLUE SHIELD
100116590AMedicaidOK
876735OtherAETNA HMO
4053536OtherAETNA PPO
9455OtherOKMEDICAL LICENSE NUMBER
070004141OtherRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology 9455 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
O U Medical CenterOklahoma city, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ou Health Partners Inc5991105876795

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 Lawrence J Gregg allows following entities to bill medicare on his behalf.
Entity NameBoard Of Regents Of The University Of Oklahoma - Ou Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801869250
PECOS PAC ID: 2860304334
Enrollment ID: O20031103000607
Entity NameTulsa Dermatology Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194741561
PECOS PAC ID: 7719079839
Enrollment ID: O20070822000178
Entity NameOu Health Partners Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528642642
PECOS PAC ID: 5991105876
Enrollment ID: O20210615000618

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 Lawrence J Gregg 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 Lawrence J Gregg, MD
Po Box 52588,
Tulsa, OK 74152-0588

Ph: (918) 749-2261
Dr Lawrence J Gregg, MD
2121 E 21st St,
Tulsa, OK 74114-1409

Ph: (918) 749-2261

Reviews and Comments


Dermatology Doctors in Tulsa, OK

Robert Fischer, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 5801 E 41st St Ste 200, Tulsa, OK 74135
Phone: 918-760-0700    Fax: 918-628-0700
Christina G Kendrick, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 2121 E 21st St, Tulsa, OK 74114
Phone: 918-749-2261    
Aelayna Meyer, MD
Dermatology
Medicare: Medicare Enrolled
Practice Location: 9245 S Mingo Rd, Tulsa, OK 74133
Phone: 918-492-8980    Fax: 918-495-0607
John Robert Ashley, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 6565 S Yale Ave Ste 1200, Tulsa, OK 74136
Phone: 918-502-3376    Fax: 918-857-1961
Mrs. Ashwini Kamath Vaidya, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 2121 E 21st St, Tulsa, OK 74114
Phone: 918-749-2261    Fax: 918-749-8712
Mary Margaret Christian-reed, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 9306 S Toledo Ct, Suite #100, Tulsa, OK 74137
Phone: 918-494-0400    Fax: 918-494-0405
Lynn A Anderson, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 2424 E 21st St Ste 340, Tulsa, OK 74114
Phone: 918-728-3100    Fax: 918-728-3376

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.