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DR. PUJA HARIDASAN NAMBIAR M.D.
NPI 1871881979
Internal Medicine - Infectious Disease in Shreveport, LA

Active since July 11, 2011PECOS EnrolledAccepts Medicare Assignment
1501 KINGS HWY, SHREVEPORT, LA 71103(318) 626-0386(318) 698-8005 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Mar 17, 2018, Oct 20, 2017, Jul 18, 2017 (3 updates tracked since 2017).

About Dr. Puja Haridasan Nambiar M.d. NPPES

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

DR. PUJA HARIDASAN NAMBIAR M.D. (NPI 1871881979) is an individual infectious disease provider in Shreveport, Louisiana, licensed in Louisiana (305319) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1871881979
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. PUJA HARIDASAN NAMBIARCredential: M.D.
Location Address1501 KINGS HWYShreveport, LA 71103-4228
Mailing Address1501 Kings Highway, Attn: Leisa Oglesby (rm. 1-201)Shreveport, LA 71103-4228 · (318) 675-4881 · Fax (318) 675-5069
Phone(318) 626-0386
Fax(318) 698-8005
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJuly 11, 2011
Last NPPES UpdateMarch 17, 20183 updates tracked since enumeration
✔ NPI 1871881979 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in LA · 305319
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License 125.059096 (IL)
1501 KINGS HWY, Shreveport, LA 71103
Open in Google Maps ↗

Secondary Practice Location 1

Location 1836 W Wellington AveChicago, IL 60657-5147 · Phone (773) 296-5944

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Puja Haridasan Nambiar M.d. 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 ID2961704242
PECOS Enrollment IDI20210107000904
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.

Medicare Billing Reassignment

Medicare enrollment records show Puja Nambiar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Memorial Infectious Disease Group
1,236 mi
Infectious Disease
1275 YORK AVE
New York, NY 10065
  • Reassigned Medicare billing, New York enrollment
  • 30 clinicians in this Medicare group
NPI 1619948189 (646) 227-3813

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

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.

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.
63 services42 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
47 services46 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.
33 services33 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.
25 services16 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.
21 services18 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
19 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 71103 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
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
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.

Other Providers at the Same Location NPPES 20

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

HS LOUISIANA, LLC
General Practice
1501 KINGS HWY, SUITE 5-303
SHREVEPORT, LA 71103
Caddo Parish (904) 834-2679
MUNIRA DAWITH MD
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY, PSYCHIATRY
SHREVEPORT, LA 71103
Caddo Parish (318) 675-6619
SEFI AHMED JAWADI
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0505
LUKE MUIZNIEKS
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-1574
KRISTIN BEMBENICK
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 675-5300
CHRISTIAN SCOTT BAKER MD
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 675-5053
BRYCE MILLER DO
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0434
NEERAJ PAVAN REDDY TELUGU
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0434

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 Puja Nambiar's NPI number?

The NPI number for Puja Nambiar is 1871881979. It was assigned to this individual provider in the NPPES registry on July 11, 2011.

Where is Puja Nambiar located?

Puja Nambiar practices at 1501 Kings Hwy, Shreveport, LA 71103. The listed phone number is (318) 626-0386.

What is Puja Nambiar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Puja Nambiar enrolled in Medicare?

Yes. Puja Nambiar 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.

Which organization bills Medicare for Puja Nambiar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Puja Nambiar reassigns Medicare benefits to Memorial Infectious Disease Group (New York, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Puja Nambiar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Puja Nambiar was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.