2026 NPPES data Infectious Disease Physician NPI 1639119597 MD
Verify on CMS →

Aaron Cooks, MD

Infectious Disease Physician in Lutz, Florida.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 8,314 in Infectious Disease Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
219
Medicare Part D claims · 61 beneficiaries · Infectious Disease Physician avg: 816
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Aaron Cooks, MD filed 219 Medicare Part D claims in 2023 as a Infectious Disease Physician in Lutz, Florida, prescribing 93% generic.

219
Part D claims, 2023
93%
generic prescribing
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Aaron Cooks, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

219 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic, not verified)

Aaron Cooks, MD 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).

What does the federal data show about Aaron Cooks, MD?

Quality data not reported

NPI registry status

Active

Issued 06/08/2006

NPI 1639119597

Primary specialty

Infectious Disease Physician

Mid-sized

8,314 US NPIs in this specialty

Medicare Part D claims

219 73% vs specialty avg

2023 prescription claims

Specialty avg: 816

Specialty distribution in Florida

How Infectious Disease Physician compares to other specialties among Florida providers

Florida providers
Behavior Technician - 16.1%Behavior Technician16.1%Mental Health Counselor - 4.8%Mental Health Counselor4.8%Family Nurse Practitioner - 4.5%Family Nurse Practitioner4.5%Pharmacist - 4.2%Pharmacist4.2%Student in an Organized Health Care Education/Training Program - 3.8%Student in an Organized Health Care Education/Training Program3.8%Physical Therapist - 3.1%Physical Therapist3.1%Infectious Disease Physician - 0.1%Infectious Disease Physician0.1%
Largest specialties in Florida (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Infectious Disease Physician. Verify directly:

How MIPS and board certification work

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).

Aaron Cooks, MD appears in the CMS NPPES registry as an Infectious Disease Physician provider holding MD credentials at 3628 MADISON CYPRESS DR, Lutz, FL, 33558, with a listed phone of (813) 789-4729. NPI 1639119597 was issued on 06/08/2006.

Medicare Part D records for calendar year 2023 show 219 prescription claims written by this provider, covering 61 Medicare beneficiaries and totaling roughly $132K in drug spend, split 7% brand-name and 93% generic by claim count.

Infectious Disease Physician is a mid-sized specialty nationwide, with 8,314 enrolled providers across 54 states and an average of 816 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

3628 MADISON CYPRESS DR
Lutz, FL 33558

Provider Details

NPI 1639119597
Specialty Infectious Disease Physician
Credentials MD
Gender Male
NPI Issued 06/08/2006

Hospital and facility affiliations

Facilities where Aaron Cooks, MD 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.

According to CMS billing records, Aaron Cooks, MD is affiliated with 3 Medicare-billing facilities.

Idr Med Florida LLC
Ocala, FL
Metro Infectious Disease Consultants LLC
Bradenton, FL
Sunstate Healthcare LLC
Brooksville, FL

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 Aaron Cooks, MD. To verify Aaron Cooks, MD'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.

Brand vs generic prescribing mix · Generic-heavy

Aaron Cooks, MD - brand share 7.0%
Infectious Disease Physician average

7% brand-name claims vs 93% generic, on 219 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

219
Total Claims
$132K
Total Drug Cost
61
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
248
Total Day Supply
3,501
Brand vs Generic
7% brand / 93% generic
Brand Drug Cost
$95K
Generic Drug Cost
$37K
Antibiotic Claims
188

Patient Demographics

Average Patient Age
71.0 years
Avg HCC Risk Score
3.43
Gender Split
36% female / 64% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Aaron Cooks, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Ceftriaxone
Ceftriaxone Sodium
45
Vancomycin Hcl
35
Cefepime Hcl
31
Ertapenem
Ertapenem Sodium
14
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
12
Ethambutol Hcl
11
Meropenem
11

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Infectious Disease Physician Overview

How Aaron Cooks, MD fits within the Infectious Disease Physician landscape nationally.

8,314
Infectious Disease Physician Providers in US
54
States with Infectious Disease Physician
816
Avg Claims per Provider

Aaron Cooks, MD's 219 claims are below the specialty average of 816.

Nearby Infectious Disease Physician Providers in Florida

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

Compare Infectious Disease Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Florida medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Infectious Disease Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Aaron Cooks, MD's specialty?
Aaron Cooks, MD specializes in Infectious Disease Physician and practices in Lutz, Florida. Credentials: MD.
How much does Aaron Cooks, MD prescribe under Medicare Part D?
In 2023, Aaron Cooks, MD wrote 219 Medicare Part D claims totaling $132K in drug costs for 61 beneficiaries.
Where is Aaron Cooks, MD located?
Aaron Cooks, MD is located at 3628 MADISON CYPRESS DR, Lutz, FL, 33558. Phone: (813) 789-4729.
What is Aaron Cooks, MD's NPI number?
Aaron Cooks, MD's National Provider Identifier (NPI) is 1639119597, issued on 06/08/2006.
Does Aaron Cooks, MD prescribe more brand-name or generic drugs?
Aaron Cooks, MD's prescribing is 7% brand-name and 93% generic drugs by claim count, with $95K in brand drug costs.
How many Infectious Disease Physician providers are there in the US?
There are 8,314 Infectious Disease Physician providers across 54 states in the US. The average Infectious Disease Physician provider writes 816 Medicare Part D claims per year.
What drugs does Aaron Cooks, MD prescribe most often?
Based on 2023 Medicare Part D data, Aaron Cooks, MD's most frequently prescribed drugs include Ceftriaxone, Vancomycin Hcl, Cefepime Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Aaron Cooks, MD accept Medicare?
Aaron Cooks, MD appears in CMS Medicare data with 219 Part D claims and 61 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Aaron Cooks, MD's credentials?
Aaron Cooks, MD's NPI is 1639119597 with credentials MD. 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

View source datasets and methodology notes
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

Compiled from official public sources by the PlainDoctor editorial team.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.