Dr. Gregory A. Marolf, MD

  • Clearwater, FL
  • Family medicine physician
NPI1336258326PAC ID7719159490
Medicare services, 2024
1,645
Medicare patients, 2024
834
Part D claims, 2024
1,795
Publications
1
Hospital affiliations
1
Practice address
3351 N McMullen Booth Rd, Clearwater, FL 33761
Practice phone
Call (727) 220-1133
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

BayCare Urgent Care - Clearwater

Urgent Care Center · Clearwater, Florida

See all 5 affiliations

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Dr. Gregory A. Marolf is a family medicine physician in Clearwater, Florida

Dr. Marolf practices at BayCare Urgent Care - Clearwater in Clearwater, Florida.

Dr. Marolf's NPI, 1336258326, was assigned on August 30, 2006. Dr. Marolf graduated from University Of Florida College Of Medicine in 1995. Dr. Marolf holds Florida license ME76645.

NPI and contact details
Medicare PAC ID
7719159490
NPI enumeration date
August 30, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(727) 220-1133
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
57
Medical school graduation
1995

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

Dr. Gregory A. Marolf practices at BayCare Urgent Care - Clearwater in Clearwater, Florida

Dr. Marolf's primary practice is BayCare Urgent Care - Clearwater, at 3351 N McMullen Booth Rd, Clearwater, FL 33761. The practice phone is (727) 220-1133.

  • BayCare Urgent Care - Clearwater
    3351 N McMullen Booth Rd, Clearwater, FL 33761Phone(727) 220-1133

Source: Dmand AI Affiliation Data

Dr. Gregory A. Marolf is affiliated with 3 sites of care and 2 medical groups

Dr. Marolf's primary practice is BayCare Urgent Care - Clearwater in Clearwater, Florida. Dr. Marolf is also affiliated with Morton Plant Hospital. The medical group on file is BayCare Urgent Care. Dmand AI also links Dr. Marolf to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Marolf's employer is on file too: an urgent care center.

See all 5 affiliations for Dr. Marolf

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

Dmand AI tracks the EHR system at Dr. Gregory A. Marolf's practice

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

EHR by site
SiteEHR vendor and product
BayCare Urgent Care - ClearwaterAvailable 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. Gregory A. Marolf is one of 7,735 family medicine physicians in Florida

Family medicine is Dr. Marolf's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Marolf is board certified in family medicine by the American Board of Family Medicine. Dr. Marolf is licensed in Florida.

Specialties and state licenses

  • Family medicine, FloridaPrimaryLicense ME76645 · 1998 to 2026 · taxonomy 207Q00000X

Clinical focus

Dmand AI lists acute sinusitis, acute skin infection, ankle or foot injury, asthma, bronchitis, chronic hypertension, chronic obstructive pulmonary disease (COPD) and conjunctivitis among the conditions Dr. Marolf treats.

Family medicine physicians near Dr. Marolf

Counts of family medicine physicians 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. Gregory A. Marolf billed Medicare for 1,645 services in 2024

CMS data shows 1,645 Medicare services from Dr. Marolf across 13 procedure codes in 2024, for 834 Medicare patients. Medicare paid $71,182 for them. Every service was in an office.

Medicare services, 20241,645
Medicare patients834
Paid by Medicare$71,182
Procedure codes13

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

  • 2023
  • 2024
Office and hospital visits
2023: 7262024: 85117%
Lab and pathology
2023: 4232024: 67459%
Imaging
2023: 1062024: 1015%
Tests and treatments
2023: 172024: 1912%
Drugs given in the office
2023: 112024: 0100%

Dr. Marolf compared with the Florida median for family medicine physicians, 2024

  • Dr. Marolf
  • Florida median
Medicare services
1,645vs 3934.2 times
Medicare patients
834vs 1724.8 times
Part D claims
1,650vs 97969% above

Medians across 7,484 family medicine physicians in Florida with Dmand AI profiles that report each measure.

Dr. Marolf'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. Marolf

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

Dr. Gregory A. Marolf treated 834 Medicare patients in 2024, average age 75

CMS counts 834 Medicare patients who saw Dr. Marolf in 2024. The largest group is 65 to 74, with 365 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Marolf's median patient age at 59, with 58% women.

Medicare patients, 2024834
Average age75
Average risk score1.25
Also on Medicaid5%

Dr. Marolf's Medicare patients by age, 2024

Dr. Marolf's Medicare patients by sex, 2024

  • Women53865%
  • Men29635%

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

  1. High cholesterol75%
  2. High blood pressure72%
  3. Arthritis53%
  4. Ischemic heart disease37%
  5. Anxiety30%
  6. Mood disorders28%
  7. Chronic kidney disease27%
  8. Depression26%

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

Dr. Marolf's patients across all payers

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

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women58%
  • Men41%

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

Dr. Gregory A. Marolf wrote 1,795 Medicare Part D claims in 2024

In 2024, Dr. Marolf wrote 1,795 Medicare Part D claims for 1,312 patients. 91% of them were for generic drugs. CMS names the drug for 1,650 of them, across 25 drugs with 11 or more claims each, at $28,833 in total drug cost. In 2023, CMS named 1,400 claims across 22 drugs.

Part D claims, 20241,795
Drugs named by CMS25
Total drug cost$28,833
Part D patients1,312

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

  • Generic1,636 claims91%
  • Brand-name121 claims7%
  • Other38 claims2%

Dr. Marolf'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. Marolf's Part D claims, 2024

  • Opioids1%13 of 1,795 claims
  • Antibiotics52%928 of 1,795 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: 1,4002024: 1,65018%

Drugs named by CMS: 25 in 2024, 22 in 2023.

See all prescribing by Dr. Marolf

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 Dr. Gregory A. Marolf takes part in Medicare

Dr. Marolf 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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Dr. Gregory A. Marolf has 1 publication on record

Dmand AI links 1 paper to Dr. Marolf.

Papers1

Recent publications by Dr. Marolf

See all 1 publications and co-authors

See who Dr. Marolf researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Marolf works with, so you can find a warm path to the right family medicine physicians.

How network discovery works

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

Dr. Gregory A. Marolf received $14 in industry payments in 2016

CMS Open Payments shows 1 general payment to Dr. Marolf from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Vertical Pharmaceuticals, LLC paid the most, $14.

Companies that paid Dr. Marolf the most, 2016 to 2016

Share is of all general payments to this clinician.

See all payments to Dr. Marolf

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

Dr. Gregory A. Marolf graduated from University Of Florida College Of Medicine

Dr. Marolf graduated from University Of Florida College Of Medicine in 1995.

  1. Medical schoolUniversity Of Florida College Of Medicine
  2. Board certified in family medicineAmerican Board of Family Medicine
  3. Board certified in sports medicineAmerican Board of Family Medicine

Source: Dmand AI Professional Profile Data

Dr. Gregory A. Marolf accepts plans from 9 insurance carriers

Dr. Marolf is in network with 9 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Elevance
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • Cigna
  • United Healthcare
  • Aetna
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • +1 more carriersWith a free account

Plan types Dr. Marolf accepts, by number of carriers

  1. HMO6
  2. Medicare5
  3. PPO5
  4. POS4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Gregory A. Marolf'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)
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. Gregory A. Marolf

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. Gregory A. Marolf's NPI number?

Dr. Gregory A. Marolf's NPI number is 1336258326. It was assigned on August 30, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregory A. Marolf?

Dr. Gregory A. Marolf is a family medicine physician in Clearwater, Florida. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).

Where does Dr. Gregory A. Marolf practice?

Dr. Marolf practices at 3351 N McMullen Booth Rd, Clearwater, FL 33761. Dr. Marolf's primary practice is BayCare Urgent Care - Clearwater in Clearwater, Florida. Dmand AI also links Dr. Marolf to 1 group practice or clinic and 1 medical group.

What is Dr. Gregory A. Marolf's office phone number?

The practice phone on file for Dr. Marolf is (727) 220-1133.

What is Dr. Gregory A. Marolf's medical license number?

Dr. Marolf holds Florida license ME76645.

Which hospitals is Dr. Gregory A. Marolf affiliated with?

Dr. Marolf is affiliated with Morton Plant Hospital.

What medical group is Dr. Gregory A. Marolf part of?

Dr. Marolf is linked to BayCare Urgent Care. Dmand AI links Dr. Marolf to 1 more medical group.

Does Dr. Gregory A. Marolf accept Medicare?

Yes. CMS data shows Dr. Marolf billed Medicare for 1,645 services in 2024, and Dr. Marolf accepts Medicare assignment.

How many Medicare patients does Dr. Gregory A. Marolf see?

CMS counts 834 Medicare patients who saw Dr. Marolf in 2024, with an average age of 75.

Is Dr. Gregory A. Marolf board certified?

Yes. Dr. Marolf is board certified in family medicine by the American Board of Family Medicine.

Show 7 more questionsShow fewer questions

What services does Dr. Gregory A. Marolf bill to Medicare?

In 2024, Dr. Marolf's most billed Medicare services were office visit, established patient (99213), lab and pathology test (87804) and office visit, new patient (99203).

Where did Dr. Gregory A. Marolf go to medical school?

Dr. Marolf graduated from University Of Florida College Of Medicine in 1995.

What drugs does Dr. Gregory A. Marolf prescribe most?

In 2024 Medicare Part D data, Dr. Marolf's most prescribed drugs by claims were Methylprednisolone, Doxycycline Hyclate and Cephalexin.

Has Dr. Gregory A. Marolf received payments from drug or device companies?

CMS Open Payments shows $14 in general payments to Dr. Marolf from 1 company from 2016 to 2016. The largest total came from Vertical Pharmaceuticals, LLC.

How long has Dr. Gregory A. Marolf been practicing?

Dr. Marolf graduated from medical school in 1995, 31 years ago.

Does Dr. Gregory A. Marolf do research?

Dmand AI links 1 publication to Dr. Marolf.

What insurance does Dr. Gregory A. Marolf accept?

Dr. Marolf is in network with 9 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 6. Check the plan with the practice before a visit.

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