POTOMAC ANESTHESIA CONSULTANTS LLC
NPI 1225781297
Anesthesiology in Rockville, MD

Active since January 31, 2022
15001 SHADY GROVE RD STE 400, ROCKVILLE, MD 20850(781) 915-0222 Get Directions Write a Review

NPPES record last updated: October 17, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 17, 2022, Oct 13, 2022, May 25, 2022 and 1 more (4 updates tracked since 2022).

About Potomac Anesthesia Consultants Llc NPPES

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

POTOMAC ANESTHESIA CONSULTANTS LLC (NPI 1225781297) is a healthcare organization registered as an anesthesiology in Rockville, Maryland and active in the NPI registry since January 2022. The organization lists Lawrence Bassin, Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1225781297
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NamePOTOMAC ANESTHESIA CONSULTANTS LLC
Location Address15001 SHADY GROVE RD STE 400Rockville, MD 20850-6320
Mailing AddressPo Box 49026Baltimore, MD 21297-4926 · (240) 388-6922
Organization SubpartNo
Authorized OfficialLawrence BassinAuthorized Official · (240) 388-6922
Enumeration DateJanuary 31, 2022
Last NPPES UpdateOctober 17, 20224 updates tracked since enumeration
NPPES CertifiedOctober 17, 2022
✔ NPI 1225781297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
15001 SHADY GROVE RD STE 400, Rockville, MD 20850

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Potomac Anesthesia Consultants Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

33

Medicare enrollment records show 33 clinicians reassign Medicare billing to Potomac Anesthesia Consultants LLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Certified Registered Nurse Anesthetist (CRNA)31
Anesthesiology2

Nearest to this location (20)

See all 33
Certified Registered Nurse Anesthetist (CRNA)
NPI 1831760693
8600 OLD GEORGETOWN RD
Bethesda, MD 20814
(301) 896-3100
✔ Accepts Medicare8.4 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1558931444
8600 OLD GEORGETOWN RD
Bethesda, MD 20814
(301) 896-3100
✔ Accepts Medicare8.4 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1528435930
5530 WISCONSIN AVE SUITE 1620
Chevy Chase, MD 20815
(301) 718-9800
✔ Accepts Medicare11 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1093083867
4712 8TH ST NW
Washington, DC 20011
(202) 421-6247
14 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1730819996
3800 RESERVOIR RD NW
Washington, DC 20007
(202) 444-2000
✔ Accepts Medicare14 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1114510138
3800 RESERVOIR RD NW
Washington, DC 20007
(202) 444-2000
✔ Accepts Medicare14 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1053318741
1150 VARNUM ST NE
Washington, DC 20017
(201) 369-7062
✔ Accepts Medicare15 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1013917871
50 IRVING STREET NW VETERANS AFFAIRS MEDICAL CENTER
Washington, DC 20874
(202) 745-8000
✔ Accepts Medicare15 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1528317716
4112 E WEST HWY
Hyattsville, MD 20782
(202) 948-7866
✔ Accepts Medicare16 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1154634178
3300 GALLOWS RD
Falls Church, VA 22042
(703) 776-3138
✔ Accepts Medicare17 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1225401250
3300 GALLOWS RD FAIRFAX INOVA HOSPITAL
Falls Church, VA 22042
(703) 776-3138
✔ Accepts Medicare17 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1013332303
1302 RISING RIDGE RD SUITE 1
Mount Airy, MD 21771
(301) 829-7683
18 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1891808960
8118 GOOD LUCK RD
Lanham, MD 20706
(301) 552-8500
✔ Accepts Medicare19 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1639178700
4320 SEMINARY RD INOVA ALEXANDRIA HOSPITAL
Alexandria, VA 22304
(703) 504-3789
✔ Accepts Medicare20 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1316378896
1050 W PERIMETER RD
Andrews Air Force Base, MD 20762
(240) 857-5911
✔ Accepts Medicare26 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1588348502
2126 SHANDON RD
Windsor Mill, MD 21244
(443) 846-1055
27 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1962409607
802 LANDMARK DR STE 129
Glen Burnie, MD 21061
(410) 863-4899
✔ Accepts Medicare30 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1194721712
782 MARSTON CT
Millersville, MD 21108
(410) 703-8858
31 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1558649236
2300 OPITZ BLVD
Woodbridge, VA 22191
(703) 730-4345
✔ Accepts Medicare32 mi
Anesthesiology
NPI 1386745297
2108 DIDONATO DR
Chester, MD 21619
(410) 708-1048
✔ PECOS✔ Accepts Medicare50 mi
See all 33 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 Potomac Anesthesia Consultants LLC's NPI number?

The NPI number for Potomac Anesthesia Consultants LLC is 1225781297. It was assigned to this organization in the NPPES registry on January 31, 2022.

Where is Potomac Anesthesia Consultants LLC located?

Potomac Anesthesia Consultants LLC is located at 15001 Shady Grove Rd Ste 400, Rockville, MD 20850. The listed phone number is (781) 915-0222.

What is Potomac Anesthesia Consultants LLC's specialty?

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

Is Potomac Anesthesia Consultants LLC enrolled in Medicare?

Yes. Potomac Anesthesia Consultants LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Potomac Anesthesia Consultants LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 33 clinicians in 2 Medicare specialties reassign their Medicare billing to Potomac Anesthesia Consultants LLC. 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) (31) and Anesthesiology (2). Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Potomac Anesthesia Consultants LLC was last updated on October 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.