NPPES file of Aug 9, 2026

Brittany Lee Mulligan, CRNA

Anesthesiology Physician · Bay Shore, NY

Brittany Lee Mulligan, CRNA is an anesthesiology physician with a practice address in Bay Shore, New York, and NPI 1154928711, issued on Oct 7, 2020. Check the license (New York 686868, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154928711
Name
Brittany Lee Mulligan
Credential
CRNA
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
686868 NY
Self-reported in NPPES; status is on the state search
Practice location
301 E Main St, Bay Shore, NY 11706
Phone
(631) 968-3000
Enumerated
Oct 7, 2020
Record last updated
Oct 7, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210708000569); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 301 E Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Abbate, PT,DPTPhysical Therapist1588201701
  2. Samer Abu DayehEmergency Medicine Physician1730882697
  3. Tracie Ackerman, ANP-C, AGACNPAdult Health Nurse Practitioner1154417848
  4. Tyler Acton, PACPhysician Assistant1528898707
  5. James Adams, RPA-CPhysician Assistant1811070105
  6. Abimbola AdebajoPrimary Care Nurse Practitioner1942684667

Verify Brittany Lee Mulligan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 686868
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. North Shore - Lij Anesthesiology, PCNew York, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Brittany Lee Mulligan among 5,062 anesthesiology physician records in New York

Brittany Lee Mulligan, CRNA is one of 5,062 anesthesiology physician records with a practice address in New York. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 91% of them.

  • NPI issued2020 · 91% of these records are older, 5% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2020 · median 2006 among the 3,612 with a school on file
  • Record last updated2020 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

31 anesthesiology physician records list a practice address in Bay Shore

They are 31 of the 1,931 NPPES records with a practice address in Bay Shore, and 5,062 anesthesiology physician records in New York.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Dennis Caruana, M.D.Bay Shore, NY 117061992735203
  2. Steven Chisolm, M.D.Bay Shore, NY 117061578599817
  3. Alfonso D'Acunto, M.D.Bay Shore, NY 117061922034263
  4. Roseline Jerome, M.D.Bay Shore, NY 117061609802115
  5. Josette Legaspi-Tamayo, M.D.Bay Shore, NY 117061053347690
  6. Douglas Merrihew, M.D.Bay Shore, NY 117061700816014
  7. Assem Mohamed, M.D.Bay Shore, NY 117061871538538
  8. Mitchell Oldshein, M.D.Bay Shore, NY 117061124063888

Common questions

What is Brittany Lee Mulligan, CRNA's NPI number?

Brittany Lee Mulligan, CRNA's National Provider Identifier (NPI) is 1154928711, issued on Oct 7, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Brittany Lee Mulligan, CRNA located?

The NPPES record lists a practice address at 301 E Main St, Bay Shore, NY, 11706. Phone: (631) 968-3000. Providers update this record themselves, so call before visiting.

How can I verify Brittany Lee Mulligan, CRNA's license?

NPPES lists New York license number 686868, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.