2026 NPPES data Critical Care Medicine (Anesthesiology) Physician NPI 1871052605 DO
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TIMOTHY MCNAMARA, DO

Critical Care Medicine (Anesthesiology) Physician in ORLANDO, Florida. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
36
Medicare Part D claims · 27 beneficiaries · Critical Care Medicine (Anesthesiology) Physician avg: 409
What the federal data reveals: TIMOTHY MCNAMARA, DO is a Critical Care Medicine (Anesthesiology) Physician ([object Object]) practicing in ORLANDO, Florida with a Medicare Part D prescribing footprint of 36 claims across 27 beneficiaries .

What stands out: TIMOTHY MCNAMARA, DO filed 36 Medicare Part D claims in 2023 across ORLANDO, Florida. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

TIMOTHY MCNAMARA, DO practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 3 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

TIMOTHY MCNAMARA, DO at a glance

Quality data not reported

NPI registry status

Active

Issued 03/19/2019

NPI 1871052605

Primary specialty

Critical Care Medicine (Anesthesiology) Physician

Niche

1,398 US NPIs in this specialty

Medicare Part D claims

36 91% vs specialty avg

2023 prescription claims

Specialty avg: 409

Specialty distribution in Florida

How Critical Care Medicine (Anesthesiology) Physician compares to other specialties among Florida providers

Florida providers

Critical Care Medicine (Anesthesiology) Physician share within Florida

1. Critical Care Medicine (Anesthesiology) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Critical Care Medicine (Anesthesiology) Physician share within Florida

Specialty board-certification context

Estimated specialty board-certified rate — Critical Care Medicine (Anesthesiology) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Critical Care Medicine (Anesthesiology) Physician ABMS/AOA estimate

Est. board-certified rate (Critical Care Medicine (Anesthesiology) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Critical Care Medicine (Anesthesiology) Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

TIMOTHY MCNAMARA, DO is a Critical Care Medicine (Anesthesiology) Physician provider practicing in ORLANDO, Florida, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DO. NPI: 1871052605. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

TIMOTHY MCNAMARA, DO appears in the CMS NPPES registry as a Critical Care Medicine (Anesthesiology) Physician provider holding DO credentials at 601 E ROLLINS ST, ORLANDO, FL, 32803, with a listed phone of (407) 303-7283. NPI 1871052605 was issued on 03/19/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MCNAMARA most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 36 prescription claims written by this provider, covering 27 Medicare beneficiaries and totaling roughly $357 in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Critical Care Medicine (Anesthesiology) Physician is a narrow specialty nationwide, with 1,398 enrolled providers across 46 states and an average of 409 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

601 E ROLLINS ST
ORLANDO, FL 32803

Provider Details

NPI 1871052605
Specialty Critical Care Medicine (Anesthesiology) Physician
Credentials DO
Gender Male
NPI Issued 03/19/2019

Hospital and facility affiliations

Facilities where TIMOTHY MCNAMARA, DO bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

FLORIDA EMERGENCY PHYSICIANS KANG AND ASSOCIATES MD LLC
ORLANDO, FL
FLORIDA HOSPITAL MEDICAL GROUP INC
APOPKA, FL
UNMC PHYSICIANS
OMAHA, NE

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

License & disciplinary context — Florida FLDOH 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~75K Florida medical licensees in 2023 — they are NOT specific to TIMOTHY MCNAMARA, DO. To verify TIMOTHY MCNAMARA, DO's current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases

FLDOH publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

36
Total Claims
$357
Total Drug Cost
27
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
36
Total Day Supply
334
Brand Drug Cost
$0
Generic Drug Cost
$357
Antibiotic Claims
15

Patient Demographics

Average Patient Age
72.0 years
Avg HCC Risk Score
1.53

Critical Care Medicine (Anesthesiology) Physician Overview

How TIMOTHY MCNAMARA, DO fits within the Critical Care Medicine (Anesthesiology) Physician landscape nationally.

1,398
Critical Care Medicine (Anesthesiology) Physician Providers in US
46
States with Critical Care Medicine (Anesthesiology) Physician
409
Avg Claims per Provider

TIMOTHY MCNAMARA, DO's 36 claims are below the specialty average of 409.

Nearby Critical Care Medicine (Anesthesiology) Physician Providers in Florida

Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as MCNAMARA.

Compare Critical Care Medicine (Anesthesiology) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is TIMOTHY MCNAMARA, DO's specialty?
TIMOTHY MCNAMARA, DO specializes in Critical Care Medicine (Anesthesiology) Physician and practices in ORLANDO, Florida. Credentials: DO.
How much does TIMOTHY MCNAMARA, DO prescribe under Medicare Part D?
In 2023, TIMOTHY MCNAMARA, DO wrote 36 Medicare Part D claims totaling $357 in drug costs for 27 beneficiaries.
Where is TIMOTHY MCNAMARA, DO located?
TIMOTHY MCNAMARA, DO is located at 601 E ROLLINS ST, ORLANDO, FL, 32803. Phone: (407) 303-7283.
What is TIMOTHY MCNAMARA, DO's NPI number?
TIMOTHY MCNAMARA, DO's National Provider Identifier (NPI) is 1871052605, issued on 03/19/2019.
How many Critical Care Medicine (Anesthesiology) Physician providers are there in the US?
There are 1,398 Critical Care Medicine (Anesthesiology) Physician providers across 46 states in the US. The average Critical Care Medicine (Anesthesiology) Physician provider writes 409 Medicare Part D claims per year.
Does TIMOTHY MCNAMARA, DO accept Medicare?
TIMOTHY MCNAMARA, DO appears in CMS Medicare data with 36 Part D claims and 27 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TIMOTHY MCNAMARA, DO's credentials?
TIMOTHY MCNAMARA, DO's NPI is 1871052605 with credentials DO. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology