Ruth Crosby Walkup, PMHNP-BC, FNP-BC
Family Nurse Practitioner · Charlotte, NC
Ruth Crosby Walkup, PMHNP-BC, FNP-BC is a family nurse practitioner with a practice address in Charlotte, North Carolina, and NPI 1134285448, issued on Dec 29, 2006. Check the license (North Carolina 5004036, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ruth Crosby Walkup
- Credential
- PMHNP-BC, FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 5004036 NC
2561 SC
Self-reported in NPPES; status is on the state search - Practice location
- 3440 Toringdon Way Ste 205, Charlotte, NC 28277
- Phone
- (980) 375-6657
- Enumerated
- Dec 29, 2006
- Record last updated
- Mar 4, 2026
- Fax
- (980) 375-6658
- Medicaid IDs
- NP1271 SC
7006019 NC - Medicare enrollment
- Enrolled (PECOS I20081003000603); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 6,631 in North Carolina → Look up another NPI →
Also registered at 3440 Toringdon Way Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ruth Crosby Walkup in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license 5004036Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
38 Medicare Part D claims for 17 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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 one group practice
- Lowcountry Urgent Care LLCBeaufort, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ruth Crosby Walkup among 6,631 family nurse practitioner records in North Carolina
Ruth Crosby Walkup, PMHNP-BC, FNP-BC is one of 6,631 family nurse practitioner records with a practice address in North Carolina. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 90% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2001 · median 2019 among the 4,000 with a school on file
- Record last updated2026 · 35% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
597 family nurse practitioner records list a practice address in Charlotte
They are 597 of the 23,603 NPPES records with a practice address in Charlotte, and 6,631 family nurse practitioner records in North Carolina.
All 6,631 in North Carolina → Every provider in Charlotte → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
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- Sherri Cuddy, FNP-CCharlotte, NC 282771679753552
- Stacy Fernandez, FNPCharlotte, NC 282771659789105
- Laura Fleites, ARNP, FNP-CCharlotte, NC 282771245614825
- Laura House, FNP-CCharlotte, NC 282771114908647
- Ruth Jameson, FNPCharlotte, NC 282771083662548
- Kate Johnson, CNPCharlotte, NC 282771043648462
Common questions
What is Ruth Crosby Walkup, PMHNP-BC, FNP-BC's NPI number?
Ruth Crosby Walkup, PMHNP-BC, FNP-BC's National Provider Identifier (NPI) is 1134285448, issued on Dec 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ruth Crosby Walkup, PMHNP-BC, FNP-BC located?
The NPPES record lists a practice address at 3440 Toringdon Way Ste 205, Charlotte, NC, 28277. Phone: (980) 375-6657. Providers update this record themselves, so call before visiting.
How can I verify Ruth Crosby Walkup, PMHNP-BC, FNP-BC's license?
NPPES lists North Carolina license number 5004036, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Ruth Crosby Walkup, PMHNP-BC, FNP-BC prescribe under Medicare Part D?
In 2024, Ruth Crosby Walkup, PMHNP-BC, FNP-BC had 38 Medicare Part D claims for 17 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.