Dr. Mark Steven Rasnake, MD

  • Naples, FL
  • Infectious disease specialist
NPI1962464644PAC ID7113028036
Medicare services, 2024
476
Medicare patients, 2024
171
Part D claims, 2024
206
Publications
16
MIPS score, 2024
95
Practice address
350 7th St N, Naples, FL 34102
Practice phone
Call (239) 624-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

NCH Baker Hospital

Hospital · Naples, Florida

See all 5 affiliations

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Dr. Mark Steven Rasnake is an infectious disease specialist in Naples, Florida

Dr. Rasnake practices at NCH Baker Hospital in Naples, Florida, part of NCH Healthcare System.

Dr. Rasnake's NPI, 1962464644, was assigned on April 6, 2006. Dr. Rasnake graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1998. Dr. Rasnake holds Tennessee license 34449.

NPI and contact details
Medicare PAC ID
7113028036
NPI enumeration date
April 6, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(239) 624-5000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
54
Medical school graduation
1998

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Mark Steven Rasnake practices at NCH Baker Hospital in Naples, Florida

Dr. Rasnake's primary practice is NCH Baker Hospital, at 350 7th St N, Naples, FL 34102 in Collier County. The practice phone is (239) 624-5000.

  • NCH Baker Hospital
    350 7th St N, Naples, FL 34102 · Collier CountyPhone(239) 624-5000

Source: Dmand AI Affiliation Data

Dr. Mark Steven Rasnake is affiliated with 3 sites of care and 2 medical groups

Dr. Rasnake's primary practice is NCH Baker Hospital in Naples, Florida, part of NCH Healthcare System. Dr. Rasnake is also affiliated with The University of Tennessee Medical Center. The medical group on file is NCH Medical Group - Hospitalists. Dmand AI also links Dr. Rasnake to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Rasnake

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Mark Steven Rasnake's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rasnake practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
NCH Baker HospitalAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark Steven Rasnake is one of 692 infectious disease specialists in Florida

Infectious disease is Dr. Rasnake's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Rasnake is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Rasnake's licenses on file in 2 states: Tennessee and Florida.

Specialties and state licenses

  • Infectious disease, TennesseePrimaryLicense 34449 · 2000 to 2027 · taxonomy 207RI0200X
  • Florida license2021 to 2026

Clinical focus

Dmand AI lists hiv/aids, joint or bone infection, shingles and UTI among the conditions Dr. Rasnake treats.

Infectious disease specialists near Dr. Rasnake

Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Mark Steven Rasnake billed Medicare for 476 services in 2024

CMS data shows 476 Medicare services from Dr. Rasnake across 8 procedure codes in 2024, for 171 Medicare patients. Medicare paid $35,494 for them.

Medicare services, 2024476
Medicare patients171
Paid by Medicare$35,494
Procedure codes8

Dr. Rasnake's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3912024: 45717%
Surgery
2023: 02024: 19

Where Dr. Rasnake's Medicare services took place, 2024

  • In an office10823%
  • In a facility36877%

Dr. Rasnake compared with the Florida median for infectious disease specialists, 2024

  • Dr. Rasnake
  • Florida median
Medicare services
476vs 90547% below
Medicare patients
171vs 29542% below
Part D claims
75vs 24469% below

Medians across 664 infectious disease specialists in Florida with Dmand AI profiles that report each measure.

Dr. Rasnake's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Rasnake

Need commercial claims for Dr. Rasnake?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rasnake and other infectious disease specialists in Florida.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Mark Steven Rasnake treated 171 Medicare patients in 2024, average age 77

CMS counts 171 Medicare patients who saw Dr. Rasnake in 2024. The largest group is 75 to 84, with 75 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Rasnake's median patient age at 73, with 48% women.

Medicare patients, 2024171
Average age77
Average risk score2.59
Also on Medicaid12%

Dr. Rasnake's Medicare patients by age, 2024

Dr. Rasnake's Medicare patients by sex, 2024

  • Women7242%
  • Men9958%

Chronic conditions among Dr. Rasnake's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis65%
  4. Ischemic heart disease63%
  5. Chronic kidney disease55%
  6. Heart failure46%
  7. Anxiety44%
  8. Atrial fibrillation43%

Share of Medicare patients with each condition. A patient can have several.

Dr. Rasnake's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women48%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Mark Steven Rasnake wrote 206 Medicare Part D claims in 2024

In 2024, Dr. Rasnake wrote 206 Medicare Part D claims for 51 patients. 76% of them were for generic drugs. CMS names the drug for 75 of them, across 4 drugs with 11 or more claims each, at $136,397 in total drug cost. In 2023, CMS named 115 claims across 7 drugs.

Part D claims, 2024206
Drugs named by CMS4
Total drug cost$136,397
Part D patients51

Dr. Rasnake's Part D claims by kind of drug, 2024

  • Generic157 claims76%
  • Brand-name49 claims24%

Dr. Rasnake's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Rasnake's Part D claims, 2024

  • Antibiotics39%80 of 206 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1152024: 7535%

Drugs named by CMS: 4 in 2024, 7 in 2023.

See all prescribing by Dr. Rasnake

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Mark Steven Rasnake scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Rasnake for performance year 2024, reported through an alternative payment model (APM). Dr. Rasnake accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Rasnake's MIPS scores, performance year 2024

  • 95of 100Final score
  • 87.7of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

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Dr. Mark Steven Rasnake has 16 publications on record

Dmand AI links 16 papers to Dr. Rasnake, published from 2007 to 2025. 2024 was the busiest year, with 2. The most frequent topics are Military Personnel. Dr. Rasnake has published most often in South Med J. Dr. Rasnake's most frequent co-authors are Duane Russell Hospenthal, MD, PhD, Rebecca Witherell, MD and Mohammed Ahsan, MD.

Papers16
Years published2007 to 2025

Dr. Rasnake's papers by year, 2007 to 2025

Topics Dr. Rasnake writes about most

  • Military Personnel

Dr. Rasnake's most frequent co-authors

Recent publications by Dr. Rasnake

See all 16 publications and co-authors

See who Dr. Rasnake researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rasnake works with, so you can find a warm path to the right infectious disease specialists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Mark Steven Rasnake received $4,769 in industry payments from 2016 to 2024

CMS Open Payments shows 206 general payments to Dr. Rasnake from 35 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 72% of the total. Pfizer Inc. paid the most, $1,458.

General payments to Dr. Rasnake by program year, 2016 to 2024

General payments to Dr. Rasnake by kind, 2016 to 2024

$4.8Kin total
  • Food and beverage$3,44272%
  • Travel and lodging$89219%
  • Education$4359%

Companies that paid Dr. Rasnake the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Rasnake

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Mark Steven Rasnake graduated from University of Tennessee Health Science Center College of Medicine - Memphis

Dr. Rasnake graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1998.

  1. Medical schoolUniversity of Tennessee Health Science Center College of Medicine - Memphis
  2. Board certified in infectious diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Mark Steven Rasnake accepts plans from 19 insurance carriers

Dr. Rasnake is in network with 19 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Rasnake accepts, by number of carriers

  1. PPO13
  2. Medicare12
  3. HMO10
  4. EPO5
  5. POS5

Source: Dmand AI Insurance Network Data

Sources for Dr. Mark Steven Rasnake's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Mark Steven Rasnake

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Mark Steven Rasnake's NPI number?

Dr. Mark Steven Rasnake's NPI number is 1962464644. It was assigned on April 6, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark Steven Rasnake?

Dr. Mark Steven Rasnake is an infectious disease specialist in Naples, Florida. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Mark Steven Rasnake practice?

Dr. Rasnake practices at 350 7th St N, Naples, FL 34102. Dr. Rasnake's primary practice is NCH Baker Hospital in Naples, Florida, part of NCH Healthcare System. Dmand AI also links Dr. Rasnake to 1 group practice or clinic and 1 medical group.

What is Dr. Mark Steven Rasnake's office phone number?

The practice phone on file for Dr. Rasnake is (239) 624-5000.

What is Dr. Mark Steven Rasnake's medical license number?

Dr. Rasnake holds Tennessee license 34449, one of the licenses on file in 2 states.

Which states has Dr. Mark Steven Rasnake been licensed in?

Dmand AI has state licenses on file for Dr. Rasnake in Tennessee (2000 to 2027) and Florida (2021 to 2026).

Which hospitals is Dr. Mark Steven Rasnake affiliated with?

Dr. Rasnake practices at NCH Baker Hospital in Naples, Florida. Dr. Rasnake is also affiliated with The University of Tennessee Medical Center.

What medical group is Dr. Mark Steven Rasnake part of?

Dr. Rasnake is linked to NCH Medical Group - Hospitalists. Dmand AI links Dr. Rasnake to 1 more medical group.

Does Dr. Mark Steven Rasnake accept Medicare?

Yes. CMS data shows Dr. Rasnake billed Medicare for 476 services in 2024, and Dr. Rasnake accepts Medicare assignment.

What is Dr. Mark Steven Rasnake's MIPS score?

Dr. Rasnake's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Mark Steven Rasnake see?

CMS counts 171 Medicare patients who saw Dr. Rasnake in 2024, with an average age of 77.

Is Dr. Mark Steven Rasnake board certified?

Yes. Dr. Rasnake is board certified in infectious disease by the American Board of Internal Medicine.

What services does Dr. Mark Steven Rasnake bill to Medicare?

In 2024, Dr. Rasnake's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and office visit, established patient (99214).

Where did Dr. Mark Steven Rasnake go to medical school?

Dr. Rasnake graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1998.

What drugs does Dr. Mark Steven Rasnake prescribe most?

In 2024 Medicare Part D data, Dr. Rasnake's most prescribed drugs by claims were Methenamine Hippurate, Biktarvy and Descovy.

Has Dr. Mark Steven Rasnake received payments from drug or device companies?

CMS Open Payments shows $4,769 in general payments to Dr. Rasnake from 35 companies from 2016 to 2024. The largest total came from Pfizer Inc.

How long has Dr. Mark Steven Rasnake been practicing?

Dr. Rasnake graduated from medical school in 1998, 28 years ago.

Does Dr. Mark Steven Rasnake do research?

Dmand AI links 16 publications to Dr. Rasnake, published from 2007 to 2025.

Who does Dr. Mark Steven Rasnake publish with?

Dr. Rasnake's most frequent co-authors are Duane Russell Hospenthal, MD, PhD (2 shared papers), Rebecca Witherell, MD (2 shared papers) and Mohammed Ahsan, MD (1 shared paper).

What insurance does Dr. Mark Steven Rasnake accept?

Dr. Rasnake is in network with 19 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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