Individual provider

Martha Ireland, PHD, RN, CS, CEDS

Psychiatric/Mental Health Clinical Nurse Specialist

Martha Ireland, PHD, RN, CS, CEDS is a Psychiatric/Mental Health Clinical Nurse Specialist in Hardeeville, SC, registered under NPI 1508448820. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 165 TOPSIDE E, Hardeeville, SC 29927. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

165 TOPSIDE E, Hardeeville, SC 29927 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
LE0000104 DE Psychiatric/Mental Health Clinical Nurse…
RN1018651 DC Psychiatric/Mental Health Clinical Nurse…
29NJ00296400 NJ Psychiatric/Mental Health Clinical Nurse…
26056 SC Psychiatric/Mental Health Clinical Nurse… primary
94537 FL Psychiatric/Mental Health Clinical Nurse…
1954 CA Psychiatric/Mental Health Clinical Nurse…
0015000530 VA Psychiatric/Mental Health Clinical Nurse…
AC000754 MD Psychiatric/Mental Health Clinical Nurse…

Licences are recorded in 8 states: DE, DC, NJ, SC, FL, CA, VA, MD. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

Licensed in 8 states

This provider holds licences in 8 states: California, District of Columbia, Delaware, Florida, Maryland, New Jersey, South Carolina and Virginia. The practice address on file is in Hardeeville, SC, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CA California
Licence
1954
Specialty
Psychiatric/Mental Health Clinical…
Verify with the CA board →
DC District of Columbia
Licence
RN1018651
Specialty
Psychiatric/Mental Health Clinical…
Verify with the DC board →
DE Delaware
Licence
LE0000104
Specialty
Psychiatric/Mental Health Clinical…
Verify with the DE board →
FL Florida
Licence
94537
Specialty
Psychiatric/Mental Health Clinical…
Verify with the FL board →
MD Maryland
Licence
AC000754
Specialty
Psychiatric/Mental Health Clinical…
Verify with the MD board →
NJ New Jersey
Licence
29NJ00296400
Specialty
Psychiatric/Mental Health Clinical…
Verify with the NJ board →
SC South Carolina practice address
Licence
26056
Specialty
Psychiatric/Mental Health Clinical…
Verify with the SC board →
VA Virginia
Licence
0015000530
Specialty
Psychiatric/Mental Health Clinical…
Verify with the VA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Psychiatric/Mental Health covers

Definition to come... NUCC Health Care Provider Taxonomy, code 364SP0808X
Physician Assistants & Advanced Practice Nursing Providers Clinical Nurse Specialist Psychiatric/Mental Health

All registered taxonomy codes

This provider registers 8 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Psychiatric/Mental Health LE0000104 DE
364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Psychiatric/Mental Health RN1018651 DC
364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Psychiatric/Mental Health 29NJ00296400 NJ
364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Psychiatric/Mental Health 26056 SC primary
364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Psychiatric/Mental Health 94537 FL
364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Psychiatric/Mental Health 1954 CA
364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Psychiatric/Mental Health 0015000530 VA
364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Psychiatric/Mental Health AC000754 MD

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1508448820 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 26, 2021
Last updatedOct 8, 2025
StatusActive
Sole proprietorYes
GenderFemale
CredentialPHD, RN, CS, CEDS
Practice address 165 TOPSIDE E
Hardeeville, SC 29927
(703) 722-2324
Fax (703) 327-6933
Other identifiers 1891904900 · Other
This record was updated on Oct 8, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1508448820 passes the NPI check digit test The final digit 0 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 5 0 8 4 4 8 8 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 0 8 8 4 7 8 4

Sum = 70 · next multiple of 10 = 70 · check digit = 0 · actual last digit = 0

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1508448820?
NPI 1508448820 is the National Provider Identifier assigned to Martha Ireland, PHD, RN, CS, CEDS in Hardeeville, SC. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Psychiatric/Mental Health cover?
Definition to come...
How do I contact Martha Ireland, PHD, RN, CS, CEDS?
The phone number on file with NPPES is (703) 722-2324, last updated Oct 8, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1508448820 a valid number?
Yes. 1508448820 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.