GREGG A LESSLY MD
NPI 1003842907
Anesthesiology in Mckinney, TX

Active since June 23, 2006PECOS EnrolledAccepts Medicare Assignment
4510 MEDICAL CENTER DR STE 211, MCKINNEY, TX 75069(469) 541-1600(469) 541-1612 Get Directions Write a Review

NPPES record last updated: September 28, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gregg A Lessly Md NPPES

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

GREGG A LESSLY MD (NPI 1003842907) is an individual anesthesiology provider in Mckinney, Texas, licensed in Texas (L8412) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Medical City Plano, and is a graduate of State University Of Ny Upstate Medical University (1990).

NPPES Registry Identity

NPI1003842907
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameGREGG A LESSLYCredential: MD
Location Address4510 MEDICAL CENTER DR STE 211Mckinney, TX 75069-1602
Mailing Address906 West Mcdermott Drive, #116-371Allen, TX 75013-6510 · (469) 541-1600 · Fax (469) 541-1612
Fax(469) 541-1612
Sole ProprietorYes
Medical School CMSState University Of Ny Upstate Medical UniversityGraduated 1990
Enumeration DateJune 23, 2006
Last NPPES UpdateSeptember 28, 2023
NPPES CertifiedSeptember 28, 2023
NPI 1003842907 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in TX · L8412
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
4510 MEDICAL CENTER DR STE 211, Mckinney, TX 75069

Other Identifiers 6

Other8BE093TX · Bcbs
Other8P0970TX · Blue Shield
OtherP00719299TX · Railroad
Medicaid169347501TX
Medicaid169347503TX
Medicaid169347502TX

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

Gregg A Lessly 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 ID7012979354
PECOS Enrollment IDI20041030000161
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 2

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.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
184 services115 patients
Anesthesia for other procedure on eye 00140
Anesthesia for an eye procedure involves administering medication to numb your eye and surrounding area, ensuring you feel no pain during the operation. It can be local (only the eye area) or general (whole body). It's safe and helps make the procedure comfortable.
48 services37 patients

Hospital Affiliations CMS Care Compare

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

Medical City Plano

Acute Care Hospitals · Plano, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450651
Location3901 W 15th StPlano, TX 75075 · Collin County
Emergency services Birthing friendly

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.

Nurse Anesthetist, Certified Registered
4510 MEDICAL CENTER DR STE 211
MCKINNEY, TX 75069
Anesthesiology
4510 MEDICAL CENTER DR STE 211
MCKINNEY, TX 75069
Nurse Anesthetist, Certified Registered
4510 MEDICAL CENTER DR STE 211
MCKINNEY, TX 75069
Nurse Anesthetist, Certified Registered
4510 MEDICAL CENTER DR STE 211
MCKINNEY, TX 75069
Anesthesiology
4510 MEDICAL CENTER DR STE 211
MCKINNEY, TX 75069
Nurse Anesthetist, Certified Registered
4510 MEDICAL CENTER DR STE 211
MCKINNEY, TX 75069
Anesthesiology
4510 MEDICAL CENTER DR STE 211
MCKINNEY, TX 75069
Anesthesiology
4510 MEDICAL CENTER DR STE 211
MCKINNEY, TX 75069

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 Gregg Lessly's NPI number?

The NPI number for Gregg Lessly is 1003842907. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Gregg Lessly located?

Gregg Lessly practices at 4510 Medical Center Dr Ste 211, Mckinney, TX 75069. The listed phone number is (469) 541-1600.

What is Gregg Lessly's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Gregg Lessly enrolled in Medicare?

Yes. Gregg Lessly 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 Gregg Lessly 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 4 other insurers list Gregg Lessly 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 Gregg Lessly affiliated with any hospitals?

According to CMS data, Gregg Lessly is affiliated with Medical City Plano.

When was this NPI record last updated?

The NPPES record for Gregg Lessly was last updated on September 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.