NADARAJAH NIRMALAN MD
NPI 1043311699
Internal Medicine in St Petersburg, FL

Active since September 26, 2006PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
3831 16TH ST N, ST PETERSBURG, FL 33703(727) 527-2139(727) 522-2832 Get Directions Write a Review

NPPES record last updated: March 5, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Nadarajah Nirmalan Md NPPES

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

NADARAJAH NIRMALAN MD (NPI 1043311699) is an individual internal medicine provider in St Petersburg, Florida, licensed in Florida (ME0074565) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with St Anthonys Hospital, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1043311699
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameNADARAJAH NIRMALANCredential: MD
Location Address3831 16TH ST NSt Petersburg, FL 33703-5601
Mailing AddressPo Box 24535Tampa, FL 33623-4535 · (727) 823-2188
Fax(727) 522-2832
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateSeptember 26, 2006
Last NPPES UpdateMarch 5, 2009
NPI 1043311699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in FL · ME0074565
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3831 16TH ST N, St Petersburg, FL 33703

Other Identifiers 6

Other43370FL · Blue Cross
Medicaid253566100FL
OtherP00658957FL · Rr Mcr Loc 2
Medicare UPING07378
Other110222047FL · Rr Mcr Loc 1
Medicare PIN43370YFL

Accepted 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

Nadarajah Nirmalan 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 ID3173674223
PECOS Enrollment IDI20090717000023
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 14

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
505 services99 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
335 services57 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
184 services89 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
119 services13 patients
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg J3420
This is a procedure where a small dose of Vitamin B-12, also known as Cyanocobalamin, is injected into your body. This vitamin is essential for nerve function and the production of red blood cells. It's often used to treat vitamin B-12 deficiency.
91 services12 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
90 services62 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Anthonys Hospital

Acute Care Hospitals · Saint Petersburg, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100067
Location1200 Seventh Ave NSaint Petersburg, FL 33705 · Pinellas County
Emergency services

Hca Florida St Petersburg Hospital

Acute Care Hospitals · Saint Petersburg, FL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number100180
Location6500 38th Ave NSaint Petersburg, FL 33710 · Pinellas County
Emergency services Birthing friendly

Hca Florida Northside Hospital

Acute Care Hospitals · Saint Petersburg, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100238
Location6000 49th St NSaint Petersburg, FL 33709 · Pinellas County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33703 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored

Reported Quality Measures

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
100%204 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
13 suppliers48 claims85 services$5.53 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, without mattress E0261
DME-Hospital Beds · category DB000N
1 supplier11 claims11 services$32.18 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers19 claims19 services$14.13 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers21 claims21 services$66.80 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
3 suppliers25 claims25 services$200.00 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
3831 16TH ST N
ST PETERSBURG, FL 33703

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 Nadarajah Nirmalan's NPI number?

The NPI number for Nadarajah Nirmalan is 1043311699. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is Nadarajah Nirmalan located?

Nadarajah Nirmalan practices at 3831 16th St N, St Petersburg, FL 33703. The listed phone number is (727) 527-2139.

What is Nadarajah Nirmalan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nadarajah Nirmalan enrolled in Medicare?

Yes. Nadarajah Nirmalan 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 Nadarajah Nirmalan accept?

Health plans from AvMed, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and UnitedHealthcare list Nadarajah Nirmalan 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.

Is Nadarajah Nirmalan affiliated with any hospitals?

According to CMS data, Nadarajah Nirmalan is affiliated with St Anthonys Hospital, Hca Florida St Petersburg Hospital and Hca Florida Northside Hospital.

When was this NPI record last updated?

The NPPES record for Nadarajah Nirmalan was last updated on March 5, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.