MEDSTREAM ANESTHESIA PLLC
NPI 1649616160
Anesthesiology in Richardson, TX

Active since May 13, 2013
2221 LAKESIDE BLVD STE 600, RICHARDSON, TX 75082(828) 210-9386 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 8, 2026, Jul 30, 2020, Nov 9, 2018 (3 updates tracked since 2018).

About Medstream Anesthesia Pllc NPPES

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

MEDSTREAM ANESTHESIA PLLC (NPI 1649616160) is a healthcare organization registered as an anesthesiology in Richardson, Texas and active in the NPI registry since May 2013. The organization lists Kenneth R Ellington, Owner, as its authorized official.

NPPES Registry Identity

NPI1649616160
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameMEDSTREAM ANESTHESIA PLLC
Location Address2221 LAKESIDE BLVD STE 600Richardson, TX 75082-4416
Mailing Address2221 Lakeside Blvd Ste 600Richardson, TX 75082-4416 · (828) 210-9386 · Fax (828) 210-9388
Organization SubpartNo
Authorized OfficialKenneth R EllingtonOwner · (828) 398-5244
Enumeration DateMay 13, 2013
Last NPPES UpdateApril 8, 20263 updates tracked since enumeration
NPPES CertifiedApril 8, 2026
✔ NPI 1649616160 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
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.
Also ListedNurse Anesthetist, Certified RegisteredTaxonomy 367500000X
2221 LAKESIDE BLVD STE 600, Richardson, TX 75082

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Medstream Anesthesia Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

1,599

Medicare enrollment records show 1,599 clinicians reassign Medicare billing to Medstream Anesthesia PLLC, which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Certified Registered Nurse Anesthetist (CRNA)1,218
Anesthesiology372
Anesthesiology Assistant3
Interventional Pain Management3
Pain Management2
Critical Care (Intensivists)1

Nearest to this location (20)

See all 1,599
Anesthesiology
NPI 1578627345
11910 GREENVILLE AVE SUITE 650
Dallas, TX 75243
(214) 373-9092
✔ PECOS✔ Accepts Medicare5.1 mi
Anesthesiology
NPI 1104024561
12222 N CENTRAL EXPY
Dallas, TX 75243
(817) 516-8811
✔ PECOS✔ Accepts Medicare5.5 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1790230837
6606 LBJ FWY SUITE 200
Dallas, TX 75240
(972) 715-5000
✔ Accepts Medicare6.1 mi
Anesthesiology
NPI 1043286883
6606 LBJ FWY STE 200
Dallas, TX 75240
(972) 715-5000
✔ PECOS6.1 mi
Anesthesiology
NPI 1639154107
9032 HARRY HINES BLVD
Dallas, TX 75235
(214) 231-2273
✔ PECOS13 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1013587971
6800 N MACARTHUR BLVD
Irving, TX 75039
(972) 969-2000
✔ Accepts Medicare15 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1336514892
6225 N STATE HIGHWAY 161 STE# 200
Irving, TX 75038
(214) 687-0001
✔ Accepts Medicare17 mi
Anesthesiology
NPI 1568673556
4314 CLAYTON ST
Grand Prairie, TX 75052
(214) 708-9590
✔ PECOS✔ Accepts Medicare27 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1609317148
111 SCHLEY RD
Red Oak, TX 75154
(225) 271-5613
✔ PECOS✔ Accepts Medicare34 mi
Anesthesiology
NPI 1770503351
713 E ANDERSON ST
Weatherford, TX 76086
(817) 598-8150
✔ PECOS✔ Accepts Medicare64 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1528304011
2001 N JEFFERSON AVE
Mount Pleasant, TX 75455
(903) 577-6000
✔ PECOS✔ Accepts Medicare102 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1528702719
2026 S JACKSON ST
Jacksonville, TX 75766
(903) 541-4600
✔ Accepts Medicare108 mi
Anesthesiology
NPI 1609338110
920 STANTON L YOUNG BLVD STE 1140
Oklahoma City, OK 73104
(405) 271-4351
✔ PECOS✔ Accepts Medicare178 mi
Anesthesiology
NPI 1144279456
1120 S UTICA AVE
Tulsa, OK 74104
(361) 949-4976
✔ PECOS✔ Accepts Medicare222 mi
Pain Management
NPI 1447413190
9 WALDEN RIDGE DR STE 10
Asheville, NC 28803
(833) 365-7246
✔ PECOS✔ Accepts Medicare830 mi
Interventional Pain Management
NPI 1275825002
155 W MILLS ST STE 204
Columbus, NC 28722
(833) 365-7246
✔ PECOS✔ Accepts Medicare846 mi
Anesthesiology Assistant
NPI 1144573700
2000 DAN PROCTOR DR
Saint Marys, GA 31558
(912) 576-6140
✔ Accepts Medicare900 mi
Anesthesiology Assistant
NPI 1245549575
5353 REYNOLDS ST
Savannah, GA 31405
(912) 819-6172
✔ Accepts Medicare913 mi
Pain Management
NPI 1699766758
2145 HENRY TECKLENBURG DR STE 220
Charleston, SC 29414
(843) 723-8823
✔ PECOS✔ Accepts Medicare968 mi
Critical Care (Intensivists)
NPI 1184913998
1959 NE PACIFIC ST
Seattle, WA 98195
(206) 598-4260
✔ PECOS✔ Accepts Medicare1,676 mi
See all 1,599 clinicians

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

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 Medstream Anesthesia PLLC's NPI number?

The NPI number for Medstream Anesthesia PLLC is 1649616160. It was assigned to this organization in the NPPES registry on May 13, 2013.

Where is Medstream Anesthesia PLLC located?

Medstream Anesthesia PLLC is located at 2221 Lakeside Blvd Ste 600, Richardson, TX 75082. The listed phone number is (828) 210-9386.

What is Medstream Anesthesia PLLC's specialty?

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

Is Medstream Anesthesia PLLC enrolled in Medicare?

Yes. Medstream Anesthesia PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Medstream Anesthesia PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1,599 clinicians in 6 Medicare specialties reassign their Medicare billing to Medstream Anesthesia PLLC. A 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 the clinician's services. The largest specialties are Certified Registered Nurse Anesthetist (CRNA) (1,218), Anesthesiology (372) and Anesthesiology Assistant (3). Of these, 4 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Medstream Anesthesia PLLC accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter of Alabama and 7 other insurers list Medstream Anesthesia PLLC 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.

When was this NPI record last updated?

The NPPES record for Medstream Anesthesia PLLC was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.