What is Serge Lartchenko's NPI number?

Serge Lartchenko's National Provider Identifier (NPI) is 1992787089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Serge Lartchenko's specialty?

Serge Lartchenko is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).

Where is Serge Lartchenko located?

Serge Lartchenko's practice location on file with NPPES is 2821 E President George Bush Hwy, Richardson, TX 75082-4266.

What is Serge Lartchenko's phone number?

The practice phone number listed in the NPPES registry for Serge Lartchenko is (469) 206-6957.

Does Serge Lartchenko accept Medicare?

Serge Lartchenko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Serge Lartchenko's NPI active?

Yes — Serge Lartchenko's NPI (1992787089) is active in the NPPES registry as of the last update on 2020-04-14.

IndividualActiveAccepts Medicare

Serge Lartchenko, MD

NPI 1992787089 · Infectious Disease Physician · Richardson, TX

Serge Lartchenko, MD is a Infectious Disease Physician provider in Richardson, TX (NPI 1992787089).

Provider details

NPI number: 1992787089
Entity type: Individual
Primary specialty: Infectious Disease PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: M8115 (TX)

Practice location

2821 E President George Bush Hwy

Suite 500

Richardson, TX 75082-4266

Phone: (469) 206-6957

Fax: (469) 206-6953

Street-level locationGet directions

More TX providers

Mailing address

2821 E President George Bush Hwy

Richardson, TX 75082-4266

Specialties & taxonomies

Infectious Disease PhysicianPrimary207RI0200XLicense M8115 (TX)
Allopathic & Osteopathic Physicians
Specialist174400000XLicense M8115 (TX)
Other Service Providers
Infectious Disease Physician207RI0200XLicense 026361 (LA)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(94/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
3,721 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	2,105	$76
Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308	420	$73
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	254	$114
Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305	214	$131
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	187	$87
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Meropenem	125	35
Doxycycline Hyclate	82	36
Vancomycin Hcl	70	20
Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy	58	—
Cephalexin	54	19
Cefepime Hcl	54	17
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	52	32
Ceftriaxone Sodium

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$817 across 43 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2005-11-15
Last updated: 2020-04-14
Certified: 2020-04-14

Frequently asked questions

What is Serge Lartchenko's NPI number?: Serge Lartchenko's National Provider Identifier (NPI) is 1992787089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Serge Lartchenko's specialty?: Serge Lartchenko is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
Where is Serge Lartchenko located?: Serge Lartchenko's practice location on file with NPPES is 2821 E President George Bush Hwy, Richardson, TX 75082-4266.
What is Serge Lartchenko's phone number?: The practice phone number listed in the NPPES registry for Serge Lartchenko is (469) 206-6957.
Does Serge Lartchenko accept Medicare?: Serge Lartchenko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Serge Lartchenko's NPI active?: Yes — Serge Lartchenko's NPI (1992787089) is active in the NPPES registry as of the last update on 2020-04-14.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	2,105	$76
Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308	420	$73
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	254	$114
Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305	214	$131
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	187	$87
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Meropenem	125	35
Doxycycline Hyclate	82	36
Vancomycin Hcl	70	20
Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy	58	—
Cephalexin	54	19
Cefepime Hcl	54	17
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	52	32
Ceftriaxone Sodium

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$817 across 43 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments