Erica Grabinski, DO
Internal Medicine Physician · Scottsdale, AZ
Erica Grabinski, DO is an internal medicine physician with a practice address in Scottsdale, Arizona, and NPI 1780176404, issued on May 30, 2018. Check the license (Arizona 008894, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Erica Grabinski
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 008894 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 9590 E Ironwood Square Dr Ste 125, Scottsdale, AZ 85258
- Phone
- (480) 455-3000
- Enumerated
- May 30, 2018
- Record last updated
- Dec 29, 2025
- Fax
- (480) 819-6115
- Medicare enrollment
- Enrolled (PECOS I20210909002862); accepts Medicare assignment
- Medical or professional school
- Marian University College Of Osteopathic Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 9590 E Ironwood Square Dr Ste 125
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Erica Grabinski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 008894Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,634 Medicare Part D claims for 535 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 289 claims were for opioids.
Most prescribed
- Atorvastatin Calcium405 claims
- Levothyroxine Sodium356 claims
- Lisinopril223 claims
- Gabapentin206 claims
- Amlodipine Besylate194 claims
- Losartan Potassium180 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
- Greater Phoenix Collaborative Care PCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erica Grabinski among 2,853 internal medicine physician records in Arizona
Erica Grabinski, DO is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 77% of them.
- NPI issued2018 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2018 · median 2003 among the 1,643 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
344 internal medicine physician records list a practice address in Scottsdale
They are 344 of the 11,008 NPPES records with a practice address in Scottsdale, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Scottsdale → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Saeed Behbahani, MDScottsdale, AZ 852581063466522
- Warren Butler, MDScottsdale, AZ 852581750339784
- Binoy Chandra, MDScottsdale, AZ 852581811931595
- Kianoush Cheybani, M.D.Scottsdale, AZ 852581013901578
- Wookjin Chun, M.D.Scottsdale, AZ 852581689688699
- Chalmers Daniel, M.D.Scottsdale, AZ 852581760483424
- Stanley Horowitz, M.D.Scottsdale, AZ 852581619974094
- Douglas Lakin, M.D.Scottsdale, AZ 852581992783492
Common questions
What is Erica Grabinski, DO's NPI number?
Erica Grabinski, DO's National Provider Identifier (NPI) is 1780176404, issued on May 30, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Erica Grabinski, DO located?
The NPPES record lists a practice address at 9590 E Ironwood Square Dr Ste 125, Scottsdale, AZ, 85258. Phone: (480) 455-3000. Providers update this record themselves, so call before visiting.
How can I verify Erica Grabinski, DO's license?
NPPES lists Arizona license number 008894, 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 Erica Grabinski, DO prescribe under Medicare Part D?
In 2024, Erica Grabinski, DO had 6,634 Medicare Part D claims for 535 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.