Annamalai Nadarajan, MD
Critical Care Medicine (Anesthesiology) Physician · Hoover, AL
Annamalai Nadarajan, MD is a critical care medicine (anesthesiology) physician with a practice address in Hoover, Alabama, and NPI 1285139667, issued on Mar 27, 2018. Check the license (Alabama MD.42843, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Annamalai Nadarajan
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Anesthesiology) Physician 207LC0200X
- License number
- MD.42843 AL
Self-reported in NPPES; status is on the state search - Practice location
- 2698 Montauk RD, Hoover, AL 35226
- Phone
- (251) 545-6365
- Enumerated
- Mar 27, 2018
- Record last updated
- Feb 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20210714001159); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (anesthesiology) physician records → All 13 in Alabama → Look up another NPI →
Verify Annamalai Nadarajan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license MD.42843Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average critical care medicine (anesthesiology) physician in 2024
95 Medicare Part D claims for 65 beneficiaries, against an average of 192 among the 107 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen24 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 96.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Paragon Contracting Services LLCOneonta, AL
- Trinity Emergency Physicians, LLCBirmingham, AL
- Vincentian Physician Services LLCBirmingham, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Annamalai Nadarajan among 13 critical care medicine (anesthesiology) physician records in Alabama
Annamalai Nadarajan, MD is one of 13 critical care medicine (anesthesiology) physician records with a practice address in Alabama. 92% 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, 15% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2017 · median 2013 among the 11 with a school on file
- Record last updated2025 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LC0200X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Anesthesiology) Physician providers in Alabama
There are 13 critical care medicine (anesthesiology) physician records in Alabama.
All 13 in Alabama → Every provider in Hoover → Critical Care Medicine (Anesthesiology) Physician nationwide →
The 8 critical care medicine (anesthesiology) physician records with the nearest ZIP codes
- Christian Balabanoff Acosta, MDBirmingham, AL 352331619317112
- Andrew Barker, M.D.Birmingham, AL 352331982832358
- Sonia JohnBirmingham, AL 352331841600707
- Nicole SchreinerBirmingham, AL 352331912393828
- Kenneth SmithsonBirmingham, AL 352331356433775
- Asma Virjee, PA-CBirmingham, AL 352331619609583
- Amanda Hopkins, M.D.Vestavia, AL 352431962821108
- Vipul Shah, M.D.Birmingham, AL 352091790948545
Common questions
What is Annamalai Nadarajan, MD's NPI number?
Annamalai Nadarajan, MD's National Provider Identifier (NPI) is 1285139667, issued on Mar 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Annamalai Nadarajan, MD located?
The NPPES record lists a practice address at 2698 Montauk RD, Hoover, AL, 35226. Phone: (251) 545-6365. Providers update this record themselves, so call before visiting.
How can I verify Annamalai Nadarajan, MD's license?
NPPES lists Alabama license number MD.42843, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Annamalai Nadarajan, MD prescribe under Medicare Part D?
In 2024, Annamalai Nadarajan, MD had 95 Medicare Part D claims for 65 beneficiaries; the average among critical care medicine (anesthesiology) physician prescribers was 192. Part D covers Medicare prescriptions only.
What is Annamalai Nadarajan, MD's MIPS final score?
The 2023 MIPS final score is 96.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.