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NAGAKRISHNAL NACHIMUTHU M.D
NPI 1073892048
Internal Medicine - Infectious Disease in Shenandoah, TX

Active since August 09, 2011PECOS EnrolledAccepts Medicare Assignment
91.34/100
CMS Quality Rating
9250 PINECROFT DR, SHENANDOAH, TX 77380(832) 519-8663 Get Directions Write a Review

NPPES record last updated: May 12, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 12, 2026, Apr 9, 2026, Aug 10, 2016 (3 updates tracked since 2016).

About Nagakrishnal Nachimuthu M.d NPPES

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

NAGAKRISHNAL NACHIMUTHU M.D (NPI 1073892048) is an individual infectious disease provider in Shenandoah, Texas, licensed in Texas (Q6451) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1073892048
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameNAGAKRISHNAL NACHIMUTHUCredential: M.D
Location Address9250 PINECROFT DRShenandoah, TX 77380-3218
Mailing Address6700 Woodlands Parkway Suite 230, Pmb 147The Woodlands, TX 77382-2578 · (832) 519-8663 · Fax (281) 764-6642
Phone(832) 519-8663
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateAugust 9, 2011
Last NPPES UpdateMay 12, 20263 updates tracked since enumeration
NPPES CertifiedMay 12, 2026
✔ NPI 1073892048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in TX · Q6451
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.
9250 PINECROFT DR, Shenandoah, TX 77380
Open in Google Maps ↗

Secondary Practice Locations 2

Location 117201 I 45 SThe Woodlands, TX 77385-3311 · Phone (832) 519-8663
Location 217200 St Lukes WayThe Woodlands, TX 77384-8007 · Phone (832) 519-8663

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Nagakrishnal Nachimuthu 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 ID3870889827
PECOS Enrollment IDI20160831001311
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 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 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.
206 services86 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.
98 services83 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.
92 services41 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.
75 services42 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
36 services36 patients
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.
26 services24 patients

Hospital Affiliations CMS Care Compare 5

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

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450184
Location1635 North Loop WestHouston, TX 77008 · Harris County
Emergency services Birthing friendly

Chi St Lukes Health Memorial Livingston

Acute Care Hospitals · Livingston, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450395
Location1717 Hwy 59 BypassLivingston, TX 77351 · Polk County
Emergency services Birthing friendly

St Luke's The Woodlands Hospital

Acute Care Hospitals · The Woodlands, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450862
Location17200 St Luke's WayThe Woodlands, TX 77384 · Montgomery County
Emergency services Birthing friendly

Chi St Lukes Lakeside Hospital

Acute Care Hospitals · The Woodlands, TX
OwnershipVoluntary non-profit - Other
CMS Certification Number670059
Location17400 St Lukes WayThe Woodlands, TX 77384 · Montgomery County
Emergency services

Houston Methodist The Woodlands Hospital

Acute Care Hospitals · The Woodlands, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670122
Location17201 Interstate 45 SouthThe Woodlands, TX 77385 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77380 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

91.34/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.64
Promoting Interoperability89.13
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 6

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
4 suppliers13 claims30 services$6.95 avg. paid by Medicare
Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351
DME-Orthotic Devices · category DF008N
1 supplier11 claims2,200 services$1.70 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
2 suppliers13 claims62 services$3.10 avg. paid by Medicare
Humidifier, heated, used with positive airway pressure device E0562
DME-Other DME · category DE001N
1 supplier20 claims29 services$18.15 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
2 suppliers19 claims19 services$8.75 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
1 supplier19 claims23 services$52.07 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 20

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

MRS. RONIA J KHOURI AGACNP-BC, FNP-C
Nurse Practitioner
9250 PINECROFT DR
SHENANDOAH, TX 77380
Montgomery County (713) 897-2300
STEPHANIE LYN TACKETT PTA
Physical Therapy Assistant
9250 PINECROFT DR
SHENANDOAH, TX 77380
Montgomery County (713) 303-0252
CHRIS JOSEPH HONG MD
Emergency Medicine
9250 PINECROFT DR
SHENANDOAH, TX 77380
Montgomery County (713) 897-2300
JEAN HANES ENP
Nurse Practitioner
9250 PINECROFT DR
THE WOODLANDS, TX 77380
Montgomery County (281) 364-2300
DR. JESSICA KAY PHARM.D.
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
9250 PINECROFT DR, DEPARTMENT OF PHARMACY
SHENANDOAH, TX 77380
Montgomery County (713) 897-7649
FRANGEL ARIAS SANCHEZ MD
Hospitalist
9250 PINECROFT DR
SHENANDOAH, TX 77380
Montgomery County (713) 897-2300
MUAAMAR BALDAWI DO
Hospitalist
9250 PINECROFT DR
SHENANDOAH, TX 77380
Montgomery County (713) 897-2307
YASMIN ALWASH MD
Hospitalist
9250 PINECROFT DR
SHENANDOAH, TX 77380
Montgomery County (713) 897-2307

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 Nagakrishnal Nachimuthu's NPI number?

The NPI number for Nagakrishnal Nachimuthu is 1073892048. It was assigned to this individual provider in the NPPES registry on August 9, 2011.

Where is Nagakrishnal Nachimuthu located?

Nagakrishnal Nachimuthu practices at 9250 Pinecroft Dr, Shenandoah, TX 77380. The listed phone number is (832) 519-8663.

What is Nagakrishnal Nachimuthu's specialty?

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

Is Nagakrishnal Nachimuthu enrolled in Medicare?

Yes. Nagakrishnal Nachimuthu 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 Nagakrishnal Nachimuthu accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 5 other insurers list Nagakrishnal Nachimuthu 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 Nagakrishnal Nachimuthu affiliated with any hospitals?

According to CMS data, Nagakrishnal Nachimuthu is affiliated with Memorial Hermann Hospital System, Chi St Lukes Health Memorial Livingston, St Luke's The Woodlands Hospital, Chi St Lukes Lakeside Hospital and Houston Methodist The Woodlands Hospital.

When was this NPI record last updated?

The NPPES record for Nagakrishnal Nachimuthu was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.