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DR. ANNAMALAI NADARAJAN JR. MD
NPI 1285139667
Anesthesiology - Critical Care Medicine in Hoover, AL

Active since March 27, 2018PECOS EnrolledAccepts Medicare Assignment
96.56/100
CMS Quality Rating
2698 MONTAUK RD, HOOVER, AL 35226(251) 545-6365 Get Directions Write a Review

NPPES record last updated: February 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 24, 2025, Nov 24, 2021, Mar 27, 2018 (3 updates tracked since 2018).

About Dr. Annamalai Nadarajan Jr. Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ANNAMALAI NADARAJAN JR. MD (NPI 1285139667) is an individual critical care medicine provider in Hoover, Alabama, licensed in Alabama (MD.42843) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1285139667
Entity TypeIndividualMale
Primary Taxonomy207LC0200X
Provider Legal NameDR. ANNAMALAI NADARAJAN JR.Credential: MD
Location Address2698 MONTAUK RDHoover, AL 35226-6379
Mailing Address2451 Usa Medical Center DrMobile, AL 36617-2300 · (251) 445-8282 · Fax (251) 445-8281
Phone(251) 545-6365
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 27, 2018
Last NPPES UpdateFebruary 24, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 24, 2025
✔ NPI 1285139667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiology · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LC0200X
License✔ Licensed in AL · MD.42843
Definition
An anesthesiologist, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedEmergency MedicineTaxonomy 207P00000X · License MD.42843 (AL)
2698 MONTAUK RD, Hoover, AL 35226
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama, Oscar Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Annamalai Nadarajan Jr. Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1153673900
PECOS Enrollment IDI20210714001159
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
100 services40 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
93 services40 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
50 services46 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
27 services26 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

96.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality89.76
Promoting Interoperability100
Improvement Activities40

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Annamalai Nadarajan's NPI number?

The NPI number for Annamalai Nadarajan is 1285139667. It was assigned to this individual provider in the NPPES registry on March 27, 2018.

Where is Annamalai Nadarajan located?

Annamalai Nadarajan practices at 2698 Montauk Rd, Hoover, AL 35226. The listed phone number is (251) 545-6365.

What is Annamalai Nadarajan's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.

Is Annamalai Nadarajan enrolled in Medicare?

Yes. Annamalai Nadarajan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Annamalai Nadarajan accept?

Health plans from Blue Cross and Blue Shield of Alabama and Oscar Health Plan, Inc. list Annamalai Nadarajan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Annamalai Nadarajan was last updated on February 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.