DR. SERGE LARTCHENKO MD
NPI 1992787089
Internal Medicine - Infectious Disease in Richardson, TX

Q: What is Serge Lartchenko's NPI number?

The NPI number for Serge Lartchenko is 1992787089. It was assigned to this individual provider in the NPPES registry on November 15, 2005.

Q: What is Serge Lartchenko's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Serge Lartchenko was last updated on April 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since November 15, 2005PECOS EnrolledAccepts Medicare Assignment

72.32/100

CMS Quality Rating

2821 E PRESIDENT GEORGE BUSH HWY, SUITE 500, RICHARDSON, TX 75082(469) 206-6957(469) 206-6953 Get Directions Write a Review

NPPES record last updated: April 14, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 14, 2020, Feb 8, 2017 (2 updates tracked since 2017).

On this page

About Dr. Serge Lartchenko Md NPPES

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

DR. SERGE LARTCHENKO MD (NPI 1992787089) is an individual infectious disease provider in Richardson, Texas, licensed in Texas (M8115) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Methodist Richardson Medical Center, and is a graduate of Other (1996).

NPPES Registry Identity

NPI1992787089

Entity TypeIndividualMale

Primary Taxonomy207RI0200X

Provider Legal NameDR. SERGE LARTCHENKOCredential: MD

Location Address2821 E PRESIDENT GEORGE BUSH HWY, SUITE 500Richardson, TX 75082-4266

Mailing Address2821 E President George Bush Hwy, Suite 500Richardson, TX 75082-4266 · (469) 206-6957 · Fax (469) 206-6953

Phone(469) 206-6957

Fax(469) 206-6953

Sole ProprietorYes

Medical School CMSOtherGraduated 1996

Enumeration DateNovember 15, 2005

Last NPPES UpdateApril 14, 20202 updates tracked since enumeration

NPPES CertifiedApril 14, 2020

✔ NPI 1992787089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

Licenses✔ Licensed in TX · M8115✔ Licensed in LA · 026361

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 ListedSpecialistTaxonomy 174400000X · License M8115 (TX)

2821 E PRESIDENT GEORGE BUSH HWY, Richardson, TX 75082

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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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Serge Lartchenko 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 ID3476516907

PECOS Enrollment IDI20090325000768

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 Serge Lartchenko reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Serge Lartchenko M.D., PLLC

15 mi

General Acute Care Hospital

2320 HUGO ST, #1901
Dallas, TX 75204

Reassigned Medicare billing, Texas enrollment
14 clinicians in this Medicare group

NPI 1508199621 (214) 300-1364

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 11

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.

2,105 services363 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

420 services166 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.

254 services135 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

214 services177 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.

187 services103 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.

178 services164 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.

163 services147 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

75 services53 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.

67 services54 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

30 services30 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.

28 services28 patients

Hospital Affiliations CMS Care Compare 2

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

Methodist Richardson Medical Center

Acute Care Hospitals · Richardson, TX

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number450537

Location2831 E President George Bush HighwayRichardson, TX 75082 · Collin County

Emergency services Birthing friendly

Methodist Hospital For Surgery

Acute Care Hospitals · Addison, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number670073

Location17101 Dallas ParkwayAddison, TX 75001 · Dallas County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75082 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

$131.01 typical visit price

range $57.18 – $172.86

Typical copayment $32.75 (range $14.29 – $43.21)

Most-billed visit code 99204

Established Patient

$100.80 typical visit price

range $18.48 – $141.20

Typical copayment $25.20 (range $4.62 – $35.30)

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.

72.32/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

62.21

Improvement Activities

Cost

31.17

Reported Quality Measures

Cervical Cancer Screening

0%225 patients1/55-star benchmark: 98%

Closing the Referral Loop: Receipt of Specialist Report

1%74 patients1/55-star benchmark: 87%

Colorectal Cancer Screening

0%557 patients1/55-star benchmark: 88%

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)

Lower rates are better for this measure.

96%47 patients1/55-star benchmark: 91%

Documentation of Current Medications in the Medical Record

99%2,692 patients4/55-star benchmark: 100%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

18%929 patients1/55-star benchmark: 98%

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.

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.

DR. CHRISTEN SNYDER LEAF M.D.

Obstetrics & Gynecology

2821 E PRESIDENT GEORGE BUSH HWY, SUITE 300
RICHARDSON, TX 75082

Dallas County (972) 231-9144

INTERNAL MEDICINE AND PEDIATRIC ASSOCIATES LLP

Family Medicine

2821 E PRESIDENT GEORGE BUSH HWY, STE 501
RICHARDSON, TX 75082

Dallas County (214) 239-1053

DR. BEATRIZ RUIZ-YEDWAB M.D.

Pediatrics

2821 E PRESIDENT GEORGE BUSH HWY, SUITE 308
RICHARDSON, TX 75082

Dallas County (214) 320-1661

DR. PRABA NARAYANA REDDY M.D.

Ophthalmology

2821 E PRESIDENT GEORGE BUSH HWY
RICHARDSON, TX 75082

Dallas County (972) 393-5868

RAVI K. MOOTHA, M.D., P.A.

Urology

2821 E PRESIDENT GEORGE BUSH HWY, SUITE 305
RICHARDSON, TX 75082

Dallas County (972) 235-3248

MORRIS GOTTLIEB M.D.

Otolaryngology

2821 E PRESIDENT GEORGE BUSH HWY, SUITE 509
RICHARDSON, TX 75082

Dallas County (972) 480-8877

DR. JAMES R. OLFSON M.D.

Family Medicine

2821 E PRESIDENT GEORGE BUSH HWY, STE 100
RICHARDSON, TX 75082

Dallas County (214) 575-3422

RAVI K MOOTHA M.D.

Urology

2821 E PRESIDENT GEORGE BUSH HWY, SUITE 305
RICHARDSON, TX 75082

Dallas County (972) 235-3248

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 Serge Lartchenko's NPI number?

The NPI number for Serge Lartchenko is 1992787089. It was assigned to this individual provider in the NPPES registry on November 15, 2005.

Where is Serge Lartchenko located?

Serge Lartchenko practices at 2821 E President George Bush Hwy Suite 500, Richardson, TX 75082. The listed phone number is (469) 206-6957.

What is Serge Lartchenko's specialty?

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

Is Serge Lartchenko enrolled in Medicare?

Yes. Serge Lartchenko 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 Serge Lartchenko's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Serge Lartchenko reassigns Medicare benefits to Serge Lartchenko M.D., PLLC (Dallas, TX). 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 Serge Lartchenko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Serge Lartchenko accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Serge Lartchenko 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 Serge Lartchenko affiliated with any hospitals?

According to CMS data, Serge Lartchenko is affiliated with Methodist Richardson Medical Center and Methodist Hospital For Surgery.

When was this NPI record last updated?

The NPPES record for Serge Lartchenko was last updated on April 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.