Jefferson D. Parker, PH.D.
Psychologist · Jackson, MS
Jefferson D. Parker, PH.D. is a psychologist with a practice address in Jackson, Mississippi, and NPI 1164446969, issued on Jul 26, 2006. Check the license (Mississippi 33 527, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jefferson D. Parker
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 33 527 MS
Self-reported in NPPES; status is on the state search - Practice location
- 2500 North State Street, Jackson, MS 39216
- Phone
- (601) 984-5815
- Enumerated
- Jul 26, 2006
- Record last updated
- Oct 12, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (601) 984-5842
- Medicaid ID
- 05582264 MS
- Entity
- Type 1 · individual
8 nearest psychologist records → All 128 in Mississippi → Look up another NPI →
Also registered at 2500 North State Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jefferson D. Parker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license 33 527Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 69.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Jefferson D. Parker among 128 psychologist records in Mississippi
Jefferson D. Parker, PH.D. is one of 128 psychologist records with a practice address in Mississippi. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 0% of them.
- NPI issued2006 · 0% of these records are older, 71% newer
- In a Medicare fileYes · 10% of these records are
- In the CMS Doctors and Clinicians fileNo · 13% of these records are
- Record last updated2016 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Mississippi
There are 128 psychologist records in Mississippi.
All 128 in Mississippi → Every provider in Jackson → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Brittney Assavedo, PH.D.Jackson, MS 392161154981959
- Courtney Bagge, PH.D.Jackson, MS 392161942525787
- Daniel Barnes, PHDJackson, MS 392161548771611
- Jean Boudreaux, PHDJackson, MS 392161518128578
- Natalie Gaughf, PH.D.Jackson, MS 392161255662938
- Ashley King-Profit, PH.D.Jackson, MS 392161699261230
- Nicholas McAfee, PHDJackson, MS 392161528676954
- Thomas Mosley, PHDJackson, MS 392161740203769
Common questions
What is Jefferson D. Parker, PH.D.'s NPI number?
Jefferson D. Parker, PH.D.'s National Provider Identifier (NPI) is 1164446969, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jefferson D. Parker, PH.D. located?
The NPPES record lists a practice address at 2500 North State Street, Jackson, MS, 39216. Phone: (601) 984-5815. Providers update this record themselves, so call before visiting.
How can I verify Jefferson D. Parker, PH.D.'s license?
NPPES lists Mississippi license number 33 527, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
What is Jefferson D. Parker, PH.D.'s MIPS final score?
The 2023 MIPS final score is 69.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.