Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. TIMOTHY JOSEPH O'SHAUGHNESSY M.D.
NPI 1306012232
Anesthesiology in Jacksonville Beach, FL

Q: What is Timothy O'shaughnessy's NPI number?

The NPI number for Timothy O'shaughnessy is 1306012232. It was assigned to this individual provider in the NPPES registry on April 30, 2008.

Q: What is Timothy O'shaughnessy's specialty?

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

Active since April 30, 2008PECOS EnrolledAccepts Medicare Assignment

80.25/100

CMS Quality Rating

1350 13TH AVE S, JACKSONVILLE BEACH, FL 32250(904) 627-2900 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 2, 2026, Feb 26, 2025, Feb 12, 2025 and 4 more (7 updates tracked since 2019).

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About Dr. Timothy Joseph O'shaughnessy M.d. NPPES

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

DR. TIMOTHY JOSEPH O'SHAUGHNESSY M.D. (NPI 1306012232) is an individual anesthesiology provider in Jacksonville Beach, Florida, licensed in Florida (ME114323) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Baptist Health Medical Center - Jacksonville, and maintains a secondary practice location in Jacksonville.

NPPES Registry Identity

NPI1306012232

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. TIMOTHY JOSEPH O'SHAUGHNESSYCredential: M.D.

Location Address1350 13TH AVE SJacksonville Beach, FL 32250-3203

Mailing Address44 Bucktail AvePonte Vedra, FL 32081-6181

Phone(904) 627-2900

Sole ProprietorNo

Medical School CMSState University Of New York Downstate Medical CenterGraduated 2008

Enumeration DateApril 30, 2008

Last NPPES UpdateOctober 2, 20267 updates tracked since enumeration

NPPES CertifiedOctober 2, 2026

✔ NPI 1306012232 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Licenses✔ Licensed in FL · ME114323✔ Licensed in WI · 73989

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 ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X · License 73989 (WI)

Also ListedHospitalistTaxonomy 208M00000X · License ME114323 (FL)

1350 13TH AVE S, Jacksonville Beach, FL 32250

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Secondary Practice Location 1

Location 14035 Southpoint BlvdJacksonville, FL 32216-0949 · Phone (907) 507-6077

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Maintenance Organization of Florida.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Timothy Joseph O'shaughnessy M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1254584147

PECOS Enrollment IDI20121228000180

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Timothy O'shaughnessy reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Jacksonville Lung Clinic LLC

1.9 mi

Critical Care Medicine

1350 13TH AVE S
Jacksonville Beach, FL 32250

Reassigned Medicare billing, Florida enrollment
23 clinicians in this Medicare group

NPI 1861991937 (904) 627-2900

Us Anesthesia Partners Of Florida Inc.

115 mi

Anesthesiology

851 TRAFALGAR CT, SUITE 200E
Maitland, FL 32751

Reassigned Medicare billing, Florida enrollment
2,356 clinicians in this Medicare group

NPI 1518910520 (321) 422-7155

University Of Miami

251 mi

Ambulatory Surgical

7103 FAIRWAY DR
Palm Beach Gardens, FL 33418

Reassigned Medicare billing, Florida enrollment
3,639 clinicians in this Medicare group

NPI 1346317039 (561) 515-1500

Hospitalist Medicine Physicians Of Colorado - Denver PC

1,480 mi

Anesthesiology

1375 E 19TH AVE
Denver, CO 80218

Reassigned Medicare billing, Colorado enrollment
160 clinicians in this Medicare group

NPI 1588453575 (303) 812-6400

Anesthesia Partners Of Colorado

1,560 mi

Anesthesiology

230 FOAL CIRCLE
Edwards, CO 81632

Reassigned Medicare billing, Colorado enrollment
128 clinicians in this Medicare group

NPI 1457702409 (970) 315-3858

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

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for x-ray or radiation therapy 01922

Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.

73 services72 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

67 services66 patients

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

30 services29 patients

Anesthesia for exam of colon using an endoscope 00812

Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.

20 services20 patients

Anesthesia for procedure on small and large bowel using an endoscope 00813

Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.

18 services18 patients

Anesthesia for other closed procedure on chest 00520

Anesthesia for a closed chest procedure involves the use of medications to block sensation, ensuring you don't feel pain during the procedure. It can be general (you're asleep) or regional (part of your body is numbed). This helps maintain comfort and safety.

14 services14 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baptist Health Medical Center - Jacksonville

Acute Care Hospitals · Jacksonville, FL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100088

Location800 Prudential DrJacksonville, FL 32207 · Duval County

Emergency services Birthing friendly

Baptist Medical Center Beaches

Acute Care Hospitals · Jacksonville Beach, FL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100117

Location1350 13th Ave SJacksonville Beach, FL 32250 · Duval County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.25/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

83.44

Improvement Activities

Cost

64.53

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

2 suppliers12 claims12 services$913.96 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JACKSONVILLE ANESTHESIA CORPORATION INC

Anesthesiology

1350 13TH AVE S
JACKSONVILLE, FL 32250

Duval County (855) 496-3578

SHAUNA TRAVIS RN

Registered Nurse

1350 13TH AVE S
JACKSONVILLE BEACH, FL 32250

Duval County (904) 627-2900

MRS. ERICA FRANCISCA ANDRADE APRN FNP-C

Nurse Practitioner (Family)

1350 13TH AVE S
JACKSONVILLE BEACH, FL 32250

Duval County (904) 982-0885

JOSE F JIMENEZ M.D.

Anesthesiology

1350 13TH AVE S
JACKSONVILLE BEACH, FL 32250

Duval County (904) 238-4147

JILLIAN ROSARIO AGACNP-BC

Nurse Practitioner (Acute Care)

1350 13TH AVE S
JACKSONVILLE BEACH, FL 32250

Duval County (904) 627-2900

ALEXIS KANE CRNA

Nurse Anesthetist, Certified Registered

1350 13TH AVE S
JACKSONVILLE BEACH, FL 32250

Duval County (904) 376-4182

MS. MARY L. DENNIS X APRN

Nurse Practitioner (Acute Care)

1350 13TH AVE S
JACKSONVILLE, FL 32250

Duval County (904) 627-2900

COGENT HEALTHCARE OF PENSACOLA LLC

Internal Medicine

1350 13TH AVE S
JACKSONVILLE BEACH, FL 32250

Duval County (904) 376-4182

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 Timothy O'shaughnessy's NPI number?

The NPI number for Timothy O'shaughnessy is 1306012232. It was assigned to this individual provider in the NPPES registry on April 30, 2008.

Where is Timothy O'shaughnessy located?

Timothy O'shaughnessy practices at 1350 13th Ave S, Jacksonville Beach, FL 32250. The listed phone number is (904) 627-2900.

What is Timothy O'shaughnessy's specialty?

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

Is Timothy O'shaughnessy enrolled in Medicare?

Yes. Timothy O'shaughnessy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Timothy O'shaughnessy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy O'shaughnessy reassigns Medicare benefits to 5 organizations: Jacksonville Lung Clinic LLC (Jacksonville Beach, FL), Us Anesthesia Partners Of Florida Inc. (Maitland, FL), University Of Miami (Palm Beach Gardens, FL), Hospitalist Medicine Physicians Of Colorado - Denver PC (Denver, CO) and Anesthesia Partners Of Colorado (Edwards, CO). Each 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 Timothy O'shaughnessy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Timothy O'shaughnessy accept?

Health plans from Oscar Health Maintenance Organization of Florida list Timothy O'shaughnessy 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.

Is Timothy O'shaughnessy affiliated with any hospitals?

According to CMS data, Timothy O'shaughnessy is affiliated with Baptist Health Medical Center - Jacksonville and Baptist Medical Center Beaches.

When was this NPI record last updated?

The NPPES record for Timothy O'shaughnessy was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.