Marc Edwin McCollaum, PA-C

  • Naples, FL
  • Physician assistant
NPI1871545046PAC ID5193780021
Medicare services, 2024
606
Medicare patients, 2024
144
Part D claims, 2024
1,633
Hospital affiliations
1
Industry payments
$1,994
Practice address
11725 Collier Blvd, Naples, FL 34116
Practice phone
Call (239) 349-2500
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Estates Medical Center, Inc

Naples, Florida

See all 4 affiliations

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Marc Edwin McCollaum is a physician assistant in Naples, Florida

Marc McCollaum practices at Estates Medical Center, Inc in Naples, Florida.

Marc McCollaum's NPI, 1871545046, was assigned on May 16, 2006. Marc McCollaum graduated from University of Nebraska College of Medicine in 2010. Marc McCollaum holds Florida license 9102277.

NPI and contact details
Medicare PAC ID
5193780021
NPI enumeration date
May 16, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(239) 349-2500
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
42
Medical school graduation
2010

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

Marc Edwin McCollaum practices at Estates Medical Center, Inc in Naples, Florida

Marc McCollaum's primary practice is Estates Medical Center, Inc, at 11725 Collier Blvd, Naples, FL 34116 in Collier County. The practice phone is (239) 349-2500.

  • Estates Medical Center, Inc
    11725 Collier Blvd, Naples, FL 34116 · Collier CountyPhone(239) 349-2500

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Marc Edwin McCollaum is affiliated with 3 sites of care and 1 medical group

Marc McCollaum's primary practice is Estates Medical Center, Inc in Naples, Florida. Marc McCollaum is also affiliated with Physicians Regional Medical Center - Pine Ridge. The medical group on file is Estates Medical Center, Inc. Dmand AI also links Marc McCollaum to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Marc McCollaum

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Marc Edwin McCollaum's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Marc McCollaum practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Estates Medical Center, IncAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Marc Edwin McCollaum is one of 7,899 physician assistants in Florida

Physician assistant is Marc McCollaum's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Marc McCollaum is board certified in bls-for providers by the American Heart Association. Marc McCollaum is licensed in Florida.

Specialties and state licenses

  • Physician assistant, FloridaPrimaryLicense 9102277 · taxonomy 363A00000X

Clinical focus

Dmand AI lists ADHD, anxiety, arthritis, bursitis, chronic nasal allergies, chronic obstructive pulmonary disease (COPD), contact dermatitis and diabetic emergency among the conditions Marc McCollaum treats.

Physician assistants near Marc McCollaum

Counts of physician assistants 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

Marc Edwin McCollaum billed Medicare for 606 services in 2024

CMS data shows 606 Medicare services from Marc McCollaum across 5 procedure codes in 2024, all of them office visits, for 144 Medicare patients. Medicare paid $45,007 for them. Every service was in an office.

Medicare services, 2024606
Medicare patients144
Paid by Medicare$45,007
Procedure codes5

Marc McCollaum compared with the Florida median for physician assistants, 2024

  • Marc McCollaum
  • Florida median
Medicare services
606vs 32189% above
Medicare patients
144vs 13011% above
Part D claims
1,084vs 3263.3 times

Medians across 5,430 physician assistants in Florida with Dmand AI profiles that report each measure.

Marc McCollaum'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 Marc McCollaum

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

Marc Edwin McCollaum treated 144 Medicare patients in 2024, average age 72

CMS counts 144 Medicare patients who saw Marc McCollaum in 2024. The largest group is 65 to 74, with 91 patients. 74% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.83, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Marc McCollaum's median patient age at 67, with 53% women.

Medicare patients, 2024144
Average age72
Average risk score0.83

Marc McCollaum's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Marc McCollaum's Medicare patients by sex, 2024

  • Women8962%
  • Men5538%

Chronic conditions among Marc McCollaum's Medicare patients, 2024

  1. High cholesterol74%
  2. High blood pressure58%
  3. Arthritis36%
  4. Ischemic heart disease24%
  5. Diabetes22%
  6. Anxiety16%
  7. Cancer14%
  8. Osteoporosis14%

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

Marc McCollaum's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women53%
  • Men47%

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

Marc Edwin McCollaum wrote 1,633 Medicare Part D claims in 2024

In 2024, Marc McCollaum wrote 1,633 Medicare Part D claims for 159 patients. 82% of them were for generic drugs. CMS names the drug for 1,084 of them, across 46 drugs with 11 or more claims each, at $158,071 in total drug cost.

Part D claims, 20241,633
Drugs named by CMS46
Total drug cost$158,071
Part D patients159

Marc McCollaum's Part D claims by kind of drug, 2024

  • Generic1,335 claims82%
  • Brand-name280 claims17%
  • Other18 claims1%

Marc McCollaum'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 Marc McCollaum's Part D claims, 2024

  • Opioids3%50 of 1,633 claims
  • Antibiotics4%63 of 1,633 claims

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

See all prescribing by Marc McCollaum

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

How Marc Edwin McCollaum takes part in Medicare

Marc McCollaum accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Marc Edwin McCollaum received $1,994 in industry payments from 2024 to 2025

CMS Open Payments shows 51 general payments to Marc McCollaum from 13 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Madrigal Pharmaceuticals paid the most, $639.

General payments to Marc McCollaum by program year, 2024 to 2025

Companies that paid Marc McCollaum the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Marc McCollaum

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

Marc Edwin McCollaum has 3 awards and honors on record

Dmand AI lists 3 awards for Marc McCollaum, most recently Presidents Award in 2010.

Awards and honors for Marc McCollaum

  1. 2010
    • Presidents Award
  2. 2009
    • Distinguished Fellow
    • State President

Source: Dmand AI Professional Profile Data

Marc Edwin McCollaum graduated from University of Nebraska College of Medicine

Marc McCollaum graduated from University of Nebraska College of Medicine in 2010. Marc McCollaum is a member of AAPA.

  1. Medical schoolUniversity of Nebraska College of Medicine
  2. Board certified in bls-for providersAmerican Heart Association
  3. Board certified in certified physician assistantNational Commission on Certification of Physician Assistants (NCCPA)

Source: Dmand AI Professional Profile Data

Sources for Marc Edwin McCollaum'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile 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 Marc Edwin McCollaum

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

What is Marc Edwin McCollaum's NPI number?

Marc Edwin McCollaum's NPI number is 1871545046. It was assigned on May 16, 2006, and it is active in the NPI Registry.

What does Marc Edwin McCollaum specialize in?

Marc Edwin McCollaum is a physician assistant in Naples, Florida. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Marc Edwin McCollaum practice?

Marc McCollaum practices at 11725 Collier Blvd, Naples, FL 34116. Marc McCollaum's primary practice is Estates Medical Center, Inc in Naples, Florida. Dmand AI also links Marc McCollaum to 1 group practice or clinic.

What is Marc Edwin McCollaum's office phone number?

The practice phone on file for Marc McCollaum is (239) 349-2500.

What is Marc Edwin McCollaum's medical license number?

Marc McCollaum holds Florida license 9102277.

Which hospitals is Marc Edwin McCollaum affiliated with?

Marc McCollaum is affiliated with Physicians Regional Medical Center - Pine Ridge.

What medical group is Marc Edwin McCollaum part of?

Marc McCollaum is linked to Estates Medical Center, Inc.

Does Marc Edwin McCollaum accept Medicare?

Yes. CMS data shows Marc McCollaum billed Medicare for 606 services in 2024, and Marc McCollaum accepts Medicare assignment.

How many Medicare patients does Marc Edwin McCollaum see?

CMS counts 144 Medicare patients who saw Marc McCollaum in 2024, with an average age of 72.

Is Marc Edwin McCollaum board certified?

Yes. Marc McCollaum is board certified in bls-for providers by the American Heart Association.

Show 5 more questionsShow fewer questions

What services does Marc Edwin McCollaum bill to Medicare?

In 2024, Marc McCollaum's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).

Where did Marc Edwin McCollaum go to medical school?

Marc McCollaum graduated from University of Nebraska College of Medicine in 2010.

What drugs does Marc Edwin McCollaum prescribe most?

In 2024 Medicare Part D data, Marc McCollaum's most prescribed drugs by claims were Losartan Potassium, Alprazolam and Atorvastatin Calcium.

Has Marc Edwin McCollaum received payments from drug or device companies?

CMS Open Payments shows $1,994 in general payments to Marc McCollaum from 13 companies from 2024 to 2025. The largest total came from Madrigal Pharmaceuticals.

How long has Marc Edwin McCollaum been practicing?

Marc McCollaum graduated from medical school in 2010, 16 years ago.

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