NPPES file of Aug 9, 2026

Gerri Mack, FNP-C

Nurse Practitioner · Long Beach, MS

Gerri Mack, FNP-C is a nurse practitioner with a practice address in Long Beach, Mississippi, and NPI 1245014042, issued on Aug 22, 2023. Check the license (Mississippi 905829, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245014042
Name
Gerri Mack
Credential
FNP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
905829 MS
229709 LA
Self-reported in NPPES; status is on the state search
Practice location
110 E Railroad St, Long Beach, MS 39560
Phone
(228) 678-7036
Enumerated
Aug 22, 2023
Record last updated
Sep 25, 2024
Fax
(228) 678-7038
Medicare enrollment
Enrolled (PECOS I20240530000921); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 110 E Railroad St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tamela Gartman, FNPFamily Nurse Practitioner1417655754
  2. Yalayna GreenFamily Nurse Practitioner1124812789
  3. Nicole Shioli Baxter, NPFamily Nurse Practitioner1053147579

Verify Gerri Mack in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
    Search for license 905829
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Mississippi license search

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85% fewer Medicare Part D claims than the average nurse practitioner in 2024

171 Medicare Part D claims for 127 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Gerri Mack171
  2. Specialty average1,109

Most prescribed

  1. Nitrofurantoin Mono-Macro20 claims
  2. Amoxicillin-Clavulanate Potass19 claims
  3. Doxycycline Hyclate13 claims
  4. Clindamycin Hcl11 claims
  5. Fluticasone Propionate11 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.

Bills Medicare through 3 group practices

  1. Belle Chasse Physician Services LLCNew Orleans, LA
  2. Calcasieu Urgent Care LLCPearl River, LA
  3. Fast Pace Mississippi PLLCLong Beach, MS

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

2 nurse practitioner records list a practice address in Long Beach

They are 2 of the 123 NPPES records with a practice address in Long Beach, and 1,075 nurse practitioner records in Mississippi.

Other nurse practitioner records in Mississippi

  1. Mary Abrams, CFNPColumbus, MS1376620849
  2. Barbara Adams, NPGreenville, MS1073533261
  3. Dorothy Adams, NPBiloxi, MS1528410727
  4. Olamide Adeleye, NPSouthaven, MS1225379050
  5. Amber Adell, AGACNP-BCOlive Branch, MS1598528606
  6. Julie Ainsworth, NPGulfport, MS1134717622
  7. Lisa Akridge, NPWaynesboro, MS1720619083
  8. Dana AlbrechtGulfport, MS1043773815
  9. Audrey Alexander, NPMorton, MS1396586186
  10. Mary Jo Alison, FNP- COcean Springs, MS1801350582

Common questions

What is Gerri Mack, FNP-C's NPI number?

Gerri Mack, FNP-C's National Provider Identifier (NPI) is 1245014042, issued on Aug 22, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Gerri Mack, FNP-C located?

The NPPES record lists a practice address at 110 E Railroad St, Long Beach, MS, 39560. Phone: (228) 678-7036. Providers update this record themselves, so call before visiting.

How can I verify Gerri Mack, FNP-C's license?

NPPES lists Mississippi license number 905829, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.

How much does Gerri Mack, FNP-C prescribe under Medicare Part D?

In 2024, Gerri Mack, FNP-C had 171 Medicare Part D claims for 127 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.