Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Crystal Howell Martin, C-FNP

Individual provider Family Nurse Practitioner · NPI 1275869950

Mrs. Crystal Howell Martin, C-FNP is a Nurse Practitioner in Carthage, Mississippi. Qualified in 2009, 17 years ago. Practices with Premier Medical Group of Mississippi LLC, a 31-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
17
Licensed in
MS
In the registry since
2009
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Practice location Address checks out

407 S Valley St
Carthage, MS 39051-4051 Not confirmed with CMS for 10 years — call before visiting
Phone: (601) 298-0333
Fax: (601) 298-0797
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R872575 (MS)

Record details

NPI number1275869950
Entity typeIndividual (Type 1)
GenderFemale
Credentials C-FNP
Sole proprietorNo
NPI enumeratedOctober 30, 2009
Last updated in NPPESNovember 10, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Premier Medical Group Of Mississippi Llc — 31 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients55
Services billed 324 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Premier Medical Group of Mississippi LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 31 clinicians in the practice; 12 are shown here.

Other providers in Carthage