BAY ANESTHESIA ASSOCIATES LLC
NPI 1538372149
Anesthesiology in Dover, DE

Active since May 08, 2007
640 S STATE ST, DOVER, DE 19901(302) 674-4700 Get Directions Write a Review

NPPES record last updated: November 7, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Bay Anesthesia Associates Llc NPPES

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

BAY ANESTHESIA ASSOCIATES LLC (NPI 1538372149) is a healthcare organization registered as an anesthesiology in Dover, Delaware and active in the NPI registry since May 2007. The organization lists Steven Shields, Practice Manager, as its authorized official.

NPPES Registry Identity

NPI1538372149
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameBAY ANESTHESIA ASSOCIATES LLC
Location Address640 S STATE STDover, DE 19901-3530
Mailing Address507 Circle DrHavertown, PA 19083-1813 · (610) 449-6540 · Fax (610) 446-6595
Organization SubpartNo
Authorized OfficialSteven ShieldsPractice Manager · (610) 449-6540
Enumeration DateMay 8, 2007
Last NPPES UpdateNovember 7, 2007
✔ NPI 1538372149 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
640 S STATE ST, Dover, DE 19901

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Clinicians Billing Medicare Through This Organization

31

Medicare enrollment records show 31 clinicians reassign Medicare billing to Bay Anesthesia Associates LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 9 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Anesthesiology22
Certified Registered Nurse Anesthetist (CRNA)9

Nearest to this location (20)

See all 31
Anesthesiology
NPI 1336395276
640 S STATE ST
Dover, DE 19901
(617) 447-7463
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1346807468
640 S STATE ST
Dover, DE 19901
(302) 598-9139
✔ PECOS✔ Accepts MedicareSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1083680557
200 BANNING STREET SUITE 110
Dover, DE 19904
(302) 741-2272
✔ Accepts Medicare0.7 mi
Anesthesiology
NPI 1588653810
640 S STATE ST BAY ANESTHESIA ASSOCIATES LLC
Dover, DE 19901
(302) 674-4700
✔ PECOS✔ Accepts Medicare1.5 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1952837841
640 S STATE ST DEPT OF ANES
Dover, DE 19901
(302) 744-7088
✔ Accepts Medicare1.5 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1962786905
640 S STATE ST
Dover, DE 19901
(302) 744-7138
✔ Accepts Medicare1.5 mi
Anesthesiology
NPI 1225054729
640 S STATE ST
Dover, DE 19901
(302) 674-4700
✔ PECOS✔ Accepts Medicare1.5 mi
Anesthesiology
NPI 1871641126
640 S STATE ST
Dover, DE 19901
(302) 744-7914
✔ PECOS✔ Accepts Medicare1.5 mi
Anesthesiology
NPI 1629328547
212 PORTMARNOCK CT
Dover, DE 19904
(248) 707-4931
✔ PECOS✔ Accepts Medicare3.5 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1518134659
21 W CLARKE AVE
Milford, DE 19963
(302) 422-3311
✔ Accepts Medicare18 mi
Anesthesiology
NPI 1629187539
424 SAVANNAH ROAD DEPARTMENT OF ANESTHESIA
Lewes, DE 19958
(302) 645-3580
✔ PECOS✔ Accepts Medicare33 mi
Anesthesiology
NPI 1841348018
801 MIDDLEFORD ROAD
Seaford, DE 19973
(302) 629-6611
✔ PECOS✔ Accepts Medicare35 mi
Anesthesiology
NPI 1326037854
NANTICOKE MEMORIAL HOSPITAL, 801 MIDDLEFORD RD
Seaford, DE 19973
(302) 629-6611
✔ PECOS✔ Accepts Medicare36 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1780612580
2 READS WAY
New Castle, DE 19720
(302) 709-4504
✔ Accepts Medicare37 mi
Anesthesiology
NPI 1164413084
4 FARMINGHAM DRIVE
Sewell, NJ 08080
(800) 436-4326
✔ PECOS✔ Accepts Medicare46 mi
Anesthesiology
NPI 1295772937
100 EAST CARROLL STREET
Salisbury, MD 21801
(410) 912-6396
✔ PECOS✔ Accepts Medicare55 mi
Anesthesiology
NPI 1508895327
800 SPRUCE ST
Phila, PA 19107
(215) 829-5664
✔ PECOS✔ Accepts Medicare58 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1255322491
120 MADISON AVE SUITE D
Mount Holly, NJ 08060
(609) 261-1660
✔ Accepts Medicare70 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1215334487
1200 OLD YORK ROAD
Abington, PA 19001
(215) 481-2000
70 mi
Anesthesiology
NPI 1801886262
420 S 5TH AVE
West Reading, PA 19611
(484) 628-8269
✔ PECOS✔ Accepts Medicare84 mi
See all 31 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 Bay Anesthesia Associates LLC's NPI number?

The NPI number for Bay Anesthesia Associates LLC is 1538372149. It was assigned to this organization in the NPPES registry on May 8, 2007.

Where is Bay Anesthesia Associates LLC located?

Bay Anesthesia Associates LLC is located at 640 S State St, Dover, DE 19901. The listed phone number is (302) 674-4700.

What is Bay Anesthesia Associates LLC's specialty?

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

Is Bay Anesthesia Associates LLC enrolled in Medicare?

Yes. Bay Anesthesia Associates LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Bay Anesthesia Associates LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 31 clinicians in 2 Medicare specialties reassign their Medicare billing to Bay Anesthesia Associates 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 Anesthesiology (22) and Certified Registered Nurse Anesthetist (CRNA) (9). Of these, 1 practice at this address and 9 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 Bay Anesthesia Associates LLC was last updated on November 7, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.