Gregory Scott Marmaduke, LBP
Counselor · Norman, OK
Gregory Scott Marmaduke, LBP is a counselor with a practice address in Norman, Oklahoma, and NPI 1609996743, issued on Mar 30, 2007. Check the license (Oklahoma 0196, as entered in NPPES) with the Oklahoma board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregory Scott Marmaduke
- Credential
- LBP
- Primary taxonomy
- Counselor 101Y00000X
- License number
- 0196 OK
Self-reported in NPPES; status is on the state search - Practice location
- 900 E Main St Bldg 52, Norman, OK 73071
- Phone
- (405) 424-7711
- Enumerated
- Mar 30, 2007
- Record last updated
- Oct 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest counselor records → All 4,424 in Oklahoma → Look up another NPI →
Also registered at 900 E Main St Bldg 52
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gregory Scott Marmaduke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 0196Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gregory Scott Marmaduke among 4,424 counselor records in Oklahoma
Gregory Scott Marmaduke, LBP is one of 4,424 counselor records with a practice address in Oklahoma. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 2% of them.
- NPI issued2007 · 2% of these records are older, 90% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2021 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101Y00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
153 counselor records list a practice address in Norman
They are 153 of the 4,245 NPPES records with a practice address in Norman, and 4,424 counselor records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,424 in Oklahoma → Every provider in Norman → Counselor nationwide →
The 8 counselor records with the nearest ZIP codes
- Oluwatobi AborisadeNorman, OK 730711518249952
- Stephanie Cummins, M.EDNorman, OK 730711679865323
- Emily HeftonNorman, OK 730711821372582
- Assumpta LangeNorman, OK 730711093089476
- Yi- Hui Lee, MHRNorman, OK 730711821250440
- Jessica Moore, BS, CM IINorman, OK 730711619274396
- Evaren Page, BA, CM, PSRSNorman, OK 730711407047871
- Loretta Post, CPRSSNorman, OK 730711003146754
Common questions
What is Gregory Scott Marmaduke, LBP's NPI number?
Gregory Scott Marmaduke, LBP's National Provider Identifier (NPI) is 1609996743, issued on Mar 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Scott Marmaduke, LBP located?
The NPPES record lists a practice address at 900 E Main St Bldg 52, Norman, OK, 73071. Phone: (405) 424-7711. Providers update this record themselves, so call before visiting.
How can I verify Gregory Scott Marmaduke, LBP's license?
NPPES lists Oklahoma license number 0196, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.