Amanda Simmons Grace, MD
Emergency Medicine Physician · Phoenix, AZ
Amanda Simmons Grace, MD is an emergency medicine physician with a practice address in Phoenix, Arizona, and NPI 1396773628, issued on Jun 28, 2006. Check the license (Arizona 33644, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Amanda Simmons Grace
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 33644 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 4212 N 16TH St, Phoenix, AZ 85016
- Phone
- (602) 263-1200
- Enumerated
- Jun 28, 2006
- Record last updated
- Nov 13, 2025
- Fax
- (602) 263-1619
- Medicaid ID
- 989759 AZ
- Medicare enrollment
- Enrolled (PECOS I20051220000033); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Also registered at 4212 N 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrea Aarseth, RNCritical Care Medicine Registered Nurse1235297292
- Deirdre Abellada, RN, PHNRegistered Nurse1710259395
- Joby Abraham, RNRegistered Nurse1376814046
- Frederick Abramek, MS, PHARMACISTPharmacist1528278736
- Karen AcostaRegistered Nurse1659748671
- Danton AdairRegistered Nurse1114387917
Verify Amanda Simmons Grace in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 33644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average emergency medicine physician in 2024
180 Medicare Part D claims for 115 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 14 claims were for opioids.
Most prescribed
- Ibuprofen34 claims
- Ondansetron Odt19 claims
- Cefdinir17 claims
- Doxycycline Monohydrate13 claims
- Oxycodone-Acetaminophen11 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 3 group practices
- Dhew Ind Hlth SV Hlth Svs And Mntl Hlth AdmPhoenix, AZ
- Empower St Josephs PLLCPhoenix, AZ
- Tec Emergency Physicians OF Arizona, LLCLaveen, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amanda Simmons Grace among 1,494 emergency medicine physician records in Arizona
Amanda Simmons Grace, MD is one of 1,494 emergency medicine physician records with a practice address in Arizona. 79% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 62% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2003 · median 2014 among the 828 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
394 emergency medicine physician records list a practice address in Phoenix
They are 394 of the 31,399 NPPES records with a practice address in Phoenix, and 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Phoenix → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Michael Alberti, MDPhoenix, AZ 850161386635092
- David Bank, MDPhoenix, AZ 850161093788531
- Michael Buenafe, M.D.Phoenix, AZ 850161871555961
- Steven Chintis, DOPhoenix, AZ 850161851364996
- Mary Coon, MDPhoenix, AZ 850161740234558
- Pamela Derouin, MDPhoenix, AZ 850161821077546
- Anita Eisenhart, DOPhoenix, AZ 850161649237678
- Richard Horne, M.D.Phoenix, AZ 850161497718738
Common questions
What is Amanda Simmons Grace, MD's NPI number?
Amanda Simmons Grace, MD's National Provider Identifier (NPI) is 1396773628, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Amanda Simmons Grace, MD located?
The NPPES record lists a practice address at 4212 N 16TH St, Phoenix, AZ, 85016. Phone: (602) 263-1200. Providers update this record themselves, so call before visiting.
How can I verify Amanda Simmons Grace, MD's license?
NPPES lists Arizona license number 33644, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Amanda Simmons Grace, MD prescribe under Medicare Part D?
In 2024, Amanda Simmons Grace, MD had 180 Medicare Part D claims for 115 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.