Allan Alexander Mackay, MD
Anesthesiology Physician · Bloomington, IN
Allan Alexander Mackay, MD is an anesthesiology physician with a practice address in Bloomington, Indiana, and NPI 1811904923, issued on Aug 2, 2006. Check the license (Indiana 01062200A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Allan Alexander Mackay
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 01062200A IN
Self-reported in NPPES; status is on the state search - Practice location
- 100 N Curry Pike, Bloomington, IN 47404
- Phone
- (812) 339-5424
- Enumerated
- Aug 2, 2006
- Record last updated
- Mar 29, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (812) 339-5413
- Medicaid ID
- 200830920A IN
- Medicare enrollment
- Enrolled (PECOS I20061215000301); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,448 in Indiana → Look up another NPI →
Also registered at 100 N Curry Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Clifford Mitcheff, D.O.Family Medicine Physician1700918802
Verify Allan Alexander Mackay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01062200ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average anesthesiology physician in 2024
1,323 Medicare Part D claims for 101 beneficiaries, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 802 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen317 claims
- Oxycodone-Acetaminophen258 claims
- Gabapentin135 claims
- Buprenorphine-Naloxone113 claims
- Tizanidine Hcl109 claims
- Tramadol Hcl102 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: $35.18
2 payments; by number, the most common kind was food and beverage; the largest payer was SI-Bone, Inc. The 17,774 providers of this specialty with any payment received $669.59 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.
Allan Alexander Mackay among 1,448 anesthesiology physician records in Indiana
Allan Alexander Mackay, MD is one of 1,448 anesthesiology physician records with a practice address in Indiana. 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 15% of them.
- NPI issued2006 · 15% of these records are older, 48% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2001 · median 2004 among the 1,071 with a school on file
- Record last updated2016 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Indiana
There are 1,448 anesthesiology physician records in Indiana.
All 1,448 in Indiana → Every provider in Bloomington → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Nathan McAninch, M.D.Bloomington, IN 474041558756304
- Ryan Barnett, M.D.Bloomington, IN 474031740721190
- Larry Bowling, MDBloomington, IN 474031891858775
- Lacey Brown, DOBloomington, IN 474031104075399
- David Dunn, D.O.Bloomington, IN 474031023335015
- James Fish, MDBloomington, IN 474031992868533
- Mark Floyd, M.D.Bloomington, IN 474031801802087
- Victoria Gryszowka, M.D.Bloomington, IN 474031992971006
Common questions
What is Allan Alexander Mackay, MD's NPI number?
Allan Alexander Mackay, MD's National Provider Identifier (NPI) is 1811904923, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Allan Alexander Mackay, MD located?
The NPPES record lists a practice address at 100 N Curry Pike, Bloomington, IN, 47404. Phone: (812) 339-5424. Providers update this record themselves, so call before visiting.
How can I verify Allan Alexander Mackay, MD's license?
NPPES lists Indiana license number 01062200A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Allan Alexander Mackay, MD prescribe under Medicare Part D?
In 2024, Allan Alexander Mackay, MD had 1,323 Medicare Part D claims for 101 beneficiaries; the average among anesthesiology physician prescribers was 402. 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.