Merrick Greene Jackson, NP
Family Nurse Practitioner · Hattiesburg, MS
Merrick Greene Jackson, NP is a family nurse practitioner with a practice address in Hattiesburg, Mississippi, and NPI 1003420092, issued on Sep 7, 2020. Check the license (Mississippi 904374, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Merrick Greene Jackson
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 904374 MS
Self-reported in NPPES; status is on the state search - Practice location
- 3688 Veterans Memorial Dr Ste 200, Hattiesburg, MS 39401
- Phone
- (601) 554-7400
- Enumerated
- Sep 7, 2020
- Record last updated
- Oct 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20211011001175); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,798 in Mississippi → Look up another NPI →
Also registered at 3688 Veterans Memorial Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Merrick Greene Jackson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license 904374Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,068 Medicare Part D claims for 409 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin482 claims
- Diclofenac Sodium169 claims
- Methylprednisolone163 claims
- Meloxicam34 claims
- Pregabalin31 claims
- Diazepam22 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,249.80
9 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Southern Bone And Joint Specialists, PAHattiesburg, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Merrick Greene Jackson among 3,798 family nurse practitioner records in Mississippi
Merrick Greene Jackson, NP is one of 3,798 family nurse practitioner records with a practice address in Mississippi. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 68% of them.
- NPI issued2020 · 68% of these records are older, 26% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2020 · median 2017 among the 2,576 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
174 family nurse practitioner records list a practice address in Hattiesburg
They are 174 of the 2,569 NPPES records with a practice address in Hattiesburg, and 3,798 family nurse practitioner records in Mississippi.
All 3,798 in Mississippi → Every provider in Hattiesburg → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Susan Blakeney, FNPHattiesburg, MS 394011891709572
- Mary Bolton, FNP-BCHattiesburg, MS 394011346227741
- Clara Grace, FNPHattiesburg, MS 394011306873450
- Annie Green, FNP-BCHattiesburg, MS 394011881671931
- Louise Guszick, CRNPHattiesburg, MS 394011427024413
- Rachel Harris, FNP- BCHattiesburg, MS 394011720024946
- Karen 'Kim' Howell, FNP-BCHattiesburg, MS 394011447237847
- Marti Jordan, PHD, NPHattiesburg, MS 394011306932033
Common questions
What is Merrick Greene Jackson, NP's NPI number?
Merrick Greene Jackson, NP's National Provider Identifier (NPI) is 1003420092, issued on Sep 7, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Merrick Greene Jackson, NP located?
The NPPES record lists a practice address at 3688 Veterans Memorial Dr Ste 200, Hattiesburg, MS, 39401. Phone: (601) 554-7400. Providers update this record themselves, so call before visiting.
How can I verify Merrick Greene Jackson, NP's license?
NPPES lists Mississippi license number 904374, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Merrick Greene Jackson, NP prescribe under Medicare Part D?
In 2024, Merrick Greene Jackson, NP had 1,068 Medicare Part D claims for 409 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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. 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.