Individual provider

Nicole Eidson, FNP-C

Family Nurse Practitioner

Nicole Eidson, FNP-C is a Family Nurse Practitioner in Round Rock, TX, registered under NPI 1558514745.

Getting there

The practice address on file is 1855 GATTIS SCHOOL RD, Round Rock, TX 78664. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1855 GATTIS SCHOOL RD, Round Rock, TX 78664 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
AP116912 TX Family Nurse Practitioner primary
4704446455 MI Family Nurse Practitioner
898780 NV Family Nurse Practitioner
C-APN.0106146-C-NP CO Family Nurse Practitioner
236750 AR Family Nurse Practitioner
116848 NE Family Nurse Practitioner
C-RXN.0104112-C-NP CO Family Nurse Practitioner
3281616 ID Family Nurse Practitioner
245905 LA Family Nurse Practitioner
AP3167 AZ Family Nurse Practitioner
58957 WY Family Nurse Practitioner
R0113798 OK Family Nurse Practitioner
3-002919 AL Family Nurse Practitioner
A190163 IA Family Nurse Practitioner

Licences are recorded in 13 states: TX, MI, NV, CO, AR, NE, ID, LA, AZ, WY, OK, AL, IA. 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 13 states

This provider holds licences in 13 states: Alabama, Arkansas, Arizona, Colorado, Iowa, Idaho, Louisiana, Michigan, Nebraska, Nevada, Oklahoma, Texas and Wyoming. The practice address on file is in Round Rock, TX, 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.

AL Alabama
Licence
3-002919
Specialty
Family Nurse Practitioner
Verify with the AL board →
AR Arkansas
Licence
236750
Specialty
Family Nurse Practitioner
Verify with the AR board →
AZ Arizona
Licence
AP3167
Specialty
Family Nurse Practitioner
Verify with the AZ board →
CO Colorado
Licence
C-APN.0106146-C-NP
Specialty
Family Nurse Practitioner
Verify with the CO board →
IA Iowa
Licence
A190163
Specialty
Family Nurse Practitioner
Verify with the IA board →
ID Idaho
Licence
3281616
Specialty
Family Nurse Practitioner
Verify with the ID board →
LA Louisiana
Licence
245905
Specialty
Family Nurse Practitioner
Verify with the LA board →
MI Michigan
Licence
4704446455
Specialty
Family Nurse Practitioner
Verify with the MI board →
NE Nebraska
Licence
116848
Specialty
Family Nurse Practitioner
Verify with the NE board →
NV Nevada
Licence
898780
Specialty
Family Nurse Practitioner
Verify with the NV board →
OK Oklahoma
Licence
R0113798
Specialty
Family Nurse Practitioner
Verify with the OK board →
TX Texas practice address
Licence
AP116912
Specialty
Family Nurse Practitioner
Verify with the TX board →
WY Wyoming
Licence
58957
Specialty
Family Nurse Practitioner
Verify with the WY 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 Family covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LF0000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

All registered taxonomy codes

This provider registers 14 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LF0000X Family Nurse Practitioner Family AP116912 TX primary
363LF0000X Family Nurse Practitioner Family 4704446455 MI
363LF0000X Family Nurse Practitioner Family 898780 NV
363LF0000X Family Nurse Practitioner Family C-APN.0106146-C-NP CO
363LF0000X Family Nurse Practitioner Family 236750 AR
363LF0000X Family Nurse Practitioner Family 116848 NE
363LF0000X Family Nurse Practitioner Family C-RXN.0104112-C-NP CO
363LF0000X Family Nurse Practitioner Family 3281616 ID
363LF0000X Family Nurse Practitioner Family 245905 LA
363LF0000X Family Nurse Practitioner Family AP3167 AZ
363LF0000X Family Nurse Practitioner Family 58957 WY
363LF0000X Family Nurse Practitioner Family R0113798 OK
363LF0000X Family Nurse Practitioner Family 3-002919 AL
363LF0000X Family Nurse Practitioner Family A190163 IA

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.

NPI1558514745 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 31, 2008
Last updatedMay 22, 2026
StatusActive
Sole proprietorNo
CredentialFNP-C
Practice address 1855 GATTIS SCHOOL RD
Round Rock, TX 78664
(866) 389-2727
Fax (401) 216-2854
This record was updated on May 22, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1558514745 passes the NPI check digit test The final digit 5 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 5 8 5 1 4 7 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 1 8 1 1 8 7 8

Sum = 65 · next multiple of 10 = 70 · check digit = 5 · actual last digit = 5

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 1558514745?
NPI 1558514745 is the National Provider Identifier assigned to Nicole Eidson, FNP-C in Round Rock, TX. 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 Family cover?
Definition to come...
How do I contact Nicole Eidson, FNP-C?
The phone number on file with NPPES is (866) 389-2727, last updated May 22, 2026. 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 1558514745 a valid number?
Yes. 1558514745 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.