Grace D. Ortega-Walker, FNP
Nurse Practitioner · Aurora, CO
Grace D. Ortega-Walker, FNP is a nurse practitioner with a practice address in Aurora, Colorado, and NPI 1043363294, issued on Jan 19, 2007. Check the license (Colorado 93087, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grace D. Ortega-Walker
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 93087 CO
Self-reported in NPPES; status is on the state search - Practice location
- 740 Peoria St, Aurora, CO 80011
- Phone
- (720) 531-7111
- Enumerated
- Jan 19, 2007
- Record last updated
- Oct 26, 2022
- Fax
- (720) 640-3317
- Medicaid ID
- 41185579 CO
- Medicare enrollment
- Enrolled (PECOS I20241112002576); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,260 in Colorado → Look up another NPI →
Also registered at 740 Peoria St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Cadwallader, MDInternal Medicine Physician1942467469
- Amanda CosgroveSocial Worker1245156728
- Haydn JessupClinical Social Worker1881056802
- Luciann Rosen, NPNurse Practitioner1013936897
- Melissa Sheppard, AGPCNP-BCNurse Practitioner1548023120
- Christiana Shoushtari, MD, MPHInternal Medicine Physician1265938906
Verify Grace D. Ortega-Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 93087Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average nurse practitioner in 2024
468 Medicare Part D claims for 61 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Levothyroxine Sodium28 claims
- Eliquis27 claims
- Lisinopril21 claims
- Atorvastatin Calcium18 claims
- Spironolactone15 claims
- Gabapentin14 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 one group practice
- Pine Ridge Indian Health Service HospitalPine Ridge, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grace D. Ortega-Walker among 1,260 nurse practitioner records in Colorado
Grace D. Ortega-Walker, FNP is one of 1,260 nurse practitioner records with a practice address in Colorado. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 19% of them.
- NPI issued2007 · 19% of these records are older, 67% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1999 · median 2018 among the 662 with a school on file
- Record last updated2022 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Colorado
There are 1,260 nurse practitioner records in Colorado.
All 1,260 in Colorado → Every provider in Aurora → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Paulina BlackAurora, CO 800111912396854
- Gordon DuvallAurora, CO 800111548786858
- Tewoldebirhan Keresemo, NPAurora, CO 800111558034991
- Sally Mescher AllenAurora, CO 800111013252758
- Jessica Pasha, NPAurora, CO 800111578073953
- Luciann Rosen, NPAurora, CO 800111013936897
- Melissa Sheppard, AGPCNP-BCAurora, CO 800111548023120
- Eusonne Wood, NPAurora, CO 800111295304772
Common questions
What is Grace D. Ortega-Walker, FNP's NPI number?
Grace D. Ortega-Walker, FNP's National Provider Identifier (NPI) is 1043363294, issued on Jan 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Grace D. Ortega-Walker, FNP located?
The NPPES record lists a practice address at 740 Peoria St, Aurora, CO, 80011. Phone: (720) 531-7111. Providers update this record themselves, so call before visiting.
How can I verify Grace D. Ortega-Walker, FNP's license?
NPPES lists Colorado license number 93087, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Grace D. Ortega-Walker, FNP prescribe under Medicare Part D?
In 2024, Grace D. Ortega-Walker, FNP had 468 Medicare Part D claims for 61 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.