OFFICE BASED ANESTHESIA LLC
NPI 1407947617
Anesthesiology in Smithtown, NY

Active since September 27, 2006
50 ROUTE 25A, SMITHTOWN, NY 11787(631) 862-3540(631) 862-3604 Get Directions Write a Review

NPPES record last updated: August 29, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Office Based Anesthesia Llc NPPES

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

OFFICE BASED ANESTHESIA LLC (NPI 1407947617) is a healthcare organization registered as an anesthesiology in Smithtown, New York and active in the NPI registry since September 2006. The organization lists Lance Turner, Treasurer, as its authorized official.

NPPES Registry Identity

NPI1407947617
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameOFFICE BASED ANESTHESIA LLC
Location Address50 ROUTE 25ASmithtown, NY 11787-1348
Mailing Address50 Route 25a, Employee Service BldgSmithtown, NY 11787 · (631) 862-3540 · Fax (631) 862-3604
Fax(631) 862-3604
Organization SubpartNo
Authorized OfficialLance TurnerTreasurer · (631) 862-3538
Enumeration DateSeptember 27, 2006
Last NPPES UpdateAugust 29, 2024
NPPES CertifiedAugust 29, 2024
✔ NPI 1407947617 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.
50 ROUTE 25A, Smithtown, NY 11787

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 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)

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

Clinicians Billing Medicare Through This Organization

92

Medicare enrollment records show 92 clinicians reassign Medicare billing to Office Based Anesthesia LLC, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 27 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 3

Certified Registered Nurse Anesthetist (CRNA)53
Anesthesiology38
Internal Medicine1

Nearest to this location (20)

See all 92
Anesthesiology
NPI 1871025650
50 ROUTE 25A
Smithtown, NY 11787
(631) 862-3540
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1619282795
50 ROUTE 25A EMPLOYEE SERVICES BLDG
Smithtown, NY 11787
(631) 862-3413
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1790886414
50 ROUTE 25A
Smithtown, NY 11787
(631) 862-3413
✔ PECOSSame address
Anesthesiology
NPI 1003906264
48 ROUTE 25A SUITE 101
Smithtown, NY 11787
(631) 862-3413
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1003917733
48 ROUTE 25A SUITE 101
Smithtown, NY 11787
(631) 862-3413
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1245327592
48 ROUTE 25A SUITE 101
Smithtown, NY 11787
(631) 862-3413
✔ PECOS✔ Accepts Medicare0.1 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1205914751
48 ROUTE 25A SUITE 101
Smithtown, NY 11787
(631) 862-3413
✔ Accepts Medicare0.1 mi
Anesthesiology
NPI 1578655155
48 ROUTE 25A SUITE 101
Smithtown, NY 11787
(631) 862-3413
✔ PECOS✔ Accepts Medicare0.2 mi
Anesthesiology
NPI 1306946512
48 ROUTE 25A SUITE 101
Smithtown, NY 11787
(631) 962-3413
✔ PECOS✔ Accepts Medicare0.2 mi
Anesthesiology
NPI 1326206079
48 ROUTE 25A
Smithtown, NY 11787
(631) 862-3000
✔ PECOS✔ Accepts Medicare0.2 mi
Anesthesiology
NPI 1386735538
48 ROUTE 25A SUITE 101
Smithtown, NY 11787
(631) 862-3413
✔ PECOS0.2 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1568032563
8 HALF ACRE CT
Smithtown, NY 11787
(631) 338-0102
1.4 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1861380115
2 GREENWICH RD
Smithtown, NY 11787
(631) 835-3250
✔ Accepts Medicare1.5 mi
Anesthesiology
NPI 1497009849
125 KENNEDY DR STE 300
Hauppauge, NY 11788
(934) 223-4500
✔ PECOS✔ Accepts Medicare4.1 mi
Anesthesiology
NPI 1093801474
125 KENNEDY DR STE 300
Hauppauge, NY 11788
(934) 223-4500
✔ PECOS✔ Accepts Medicare4.1 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1811454051
STONY BROOK UNIVERSITY MEDICAL CENTER HSC LEVEL 4 - ROOM 060
Stony Brook, NY 11794
(631) 444-2975
✔ Accepts Medicare5.4 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1770737611
STONY BROOK UNIVERSITY MEDICAL CTR HSC LEVEL 4 - ROOM 060
Stony Brook, NY 11794
(631) 444-2975
✔ Accepts Medicare5.6 mi
Anesthesiology
NPI 1619144466
STONY BROOK UNIVERSITY HOSPITAL DEPT ANESTHESIOLOGY - HSC4 #60
Stony Brook, NY 11794
(631) 444-2975
✔ PECOS✔ Accepts Medicare6.3 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1750897062
101 NICOLLS RD
Stony Brook, NY 11794
(163) 168-9833
✔ Accepts Medicare6.3 mi
Anesthesiology
NPI 1568049211
101 NICOLLS RD
Stony Brook, NY 11794
(631) 444-2975
✔ PECOS✔ Accepts Medicare6.3 mi
See all 92 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 Office Based Anesthesia LLC's NPI number?

The NPI number for Office Based Anesthesia LLC is 1407947617. It was assigned to this organization in the NPPES registry on September 27, 2006.

Where is Office Based Anesthesia LLC located?

Office Based Anesthesia LLC is located at 50 Route 25A, Smithtown, NY 11787. The listed phone number is (631) 862-3540.

What is Office Based Anesthesia LLC's specialty?

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

Is Office Based Anesthesia LLC enrolled in Medicare?

Yes. Office Based Anesthesia LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Office Based Anesthesia LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 92 clinicians in 3 Medicare specialties reassign their Medicare billing to Office Based Anesthesia 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) (53), Anesthesiology (38) and Internal Medicine (1). Of these, 5 practice at this address and 27 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 Office Based Anesthesia LLC was last updated on August 29, 2024. 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.