Emma Willoughby , NP
Nurse Practitioner β’ Phoenix, AZ
26224 N Tatum Blvd Ste 1
Phoenix, AZ 850507500
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
26224 N Tatum Blvd Ste 1
Phoenix, AZ 850507500
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 2 distinct additional practice-address records in Phoenix, AZ; Scottsdale, AZ. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
Open Payments general payments, program year 2025
All general payments: $259.83 across 10 records.
By nature of payment
- Food and Beverage: $259.83 across 10 records.
Reporting-company totals (3 largest of 6)
- ACADIA Pharmaceuticals Inc: $112.94 across 1 record.
- Corium, LLC: $46.38 across 4 records.
- Merck Sharp & Dohme LLC: $37.07 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2022
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Compared with the same specialty in Phoenix and Arizona
344 active clinicians are listed under Nurse Practitioner with a practice address in Phoenix, AZ (1,464 in Arizona).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Phoenix
13.4% of these 344 clinicians have the CMS telehealth indicator.
43.9% of these 344 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $43.12 in 2024 to $259.83 in 2025.
- 2024: $43.12
- 2025: $259.83
Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 β December 31, 2025): fewer than 11 records totaling $259.83.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ACADIA Pharmaceuticals Inc |
Food and Beverage
In-kind items and services
|
β | General | $112.94 |
| Organon LLC |
Food and Beverage
In-kind items and services
|
NEXPLANON | General | $24.65 |
| Sanofi Pasteur Inc. |
Food and Beverage
In-kind items and services
|
BEYFORTUS | General | $20.38 |
| Corium, LLC |
Food and Beverage
In-kind items and services
|
Azstarys | General | $20.30 |
| Merck Sharp & Dohme LLC |
Food and Beverage
In-kind items and services
|
GARDASIL 9 | General | $18.55 |
| Merck Sharp & Dohme LLC |
Food and Beverage
In-kind items and services
|
ROTATEQ | General | $18.52 |
| Collegium Pharmaceutical, Inc. |
Food and Beverage
Cash or cash equivalent
|
Jornay PM | General | $18.41 |
| Corium, LLC |
Food and Beverage
In-kind items and services
|
Azstarys | General | $9.89 |
| Corium, LLC |
Food and Beverage
In-kind items and services
|
Azstarys | General | $9.89 |
| Corium, LLC |
Food and Beverage
In-kind items and services
|
Azstarys | General | $6.30 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-06-10NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
NUCC Taxonomy Code: 163W00000X
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
Additional State Medicaid & Healthcare Payer Identifiers
Secondary Practice Locations
931 E Denton Ln
Phoenix, AZ 850142674
Phone: 9252709756
21807 N Scottsdale Rd
Scottsdale, AZ 852557439
Phone: 4808608488
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 21807 N SCOTTSDALE RD, SCOTTSDALE, AZ 852557439 (Tel: 4808608488)
Additional practice office at 931 E Denton Ln, Phoenix, AZ 850142674
Additional practice office at 21807 N Scottsdale Rd, Scottsdale, AZ 852557439
Registered at 26224 N TATUM BLVD STE 1, PHOENIX, AZ 850507500 (Tel: 4805631111)
Recorded as EMMA WILLOUGHBY, NP
NPI status registered as active in NPPES database
Registered at 931 E DENTON LN, PHOENIX, AZ 850142674 (Tel: 9252709756)
Registered at 931 E DENTON LN, PHOENIX, AZ 850142674 (Tel: 9252709756)
Recorded as EMMA WILLOUGHBY, RN
Registered Nurse (license number reported to NPPES: AZ 222627)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Phoenix
- Christy Hogue, NP
- Meagan Higgins, FNP
- Maria Ramella, FNP-C
- Nicole Chrisman
- Mckenzie Mcdonough, NP
- Jacqueline Mather
Mailing Address
21807 N Scottsdale Rd
Scottsdale, AZ 852557439
Phone: 4808608488