Alexa Calas, PA-C
Physician Assistant · Pontiac, MI
Alexa Calas, PA-C is a physician assistant with a practice address in Pontiac, Michigan, and NPI 1114592854, issued on May 25, 2021. Check the license (Michigan 5601010591, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexa Calas
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601010591 MI
Self-reported in NPPES; status is on the state search - Practice location
- 44555 Woodward Ave, Pontiac, MI 48341
- Phone
- (734) 712-1400
- Enumerated
- May 25, 2021
- Record last updated
- Feb 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20210825001338); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 44555 Woodward Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dimitrios Apostolou, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1851310718
- Ingida Asfaw, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1225057284
Verify Alexa Calas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601010591Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.3 times the Medicare Part D claims of the average physician assistant in 2024
4,414 Medicare Part D claims for 568 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 1,601 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen602 claims
- Gabapentin451 claims
- Oxycodone-Acetaminophen336 claims
- Morphine Sulfate Er222 claims
- Oxycodone Hcl156 claims
- Pregabalin146 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.
Industry payments in 2024: $298.69
17 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Iha Health Services CorporationChelsea, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexa Calas among 6,989 physician assistant records in Michigan
Alexa Calas, PA-C is one of 6,989 physician assistant records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 71% of them.
- NPI issued2021 · 71% of these records are older, 24% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2021 · median 2017 among the 4,739 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 physician assistant records list a practice address in Pontiac
They are 38 of the 1,951 NPPES records with a practice address in Pontiac, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Pontiac → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Bridget Bealin, PA-CPontiac, MI 483411518121912
- Ricky BoldmanPontiac, MI 483411437126323
- Megan Dietrich, PAPontiac, MI 483411548405533
- Brian Eyler, PAPontiac, MI 483411346313830
- Stefanija Galovska, PAPontiac, MI 483411649603663
- Sally Jajou, PA-CPontiac, MI 483411144502394
- Kathleen Korneli-Gradowski, PAPontiac, MI 483411033282520
- Elizabeth Luke, P.A.Pontiac, MI 483411942232103
Common questions
What is Alexa Calas, PA-C's NPI number?
Alexa Calas, PA-C's National Provider Identifier (NPI) is 1114592854, issued on May 25, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alexa Calas, PA-C located?
The NPPES record lists a practice address at 44555 Woodward Ave, Pontiac, MI, 48341. Phone: (734) 712-1400. Providers update this record themselves, so call before visiting.
How can I verify Alexa Calas, PA-C's license?
NPPES lists Michigan license number 5601010591, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Alexa Calas, PA-C prescribe under Medicare Part D?
In 2024, Alexa Calas, PA-C had 4,414 Medicare Part D claims for 568 beneficiaries; the average among physician assistant prescribers was 830. 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.