Dr. Gregory Kainz, DO

  • Yulee, FL
  • OB-GYN
NPI1518174622PAC ID0143353243
Medicare services, 2024
14
Medicare patients, 2024
40
Part D claims, 2024
94
Publications
2
MIPS score, 2024
60
Practice address
76011 William Burgess Blvd, Yulee, FL 32097
Practice phone
Call (904) 244-3500
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

University of Florida Jacksonville Physicians, Inc.

Yulee, Florida

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Dr. Gregory Kainz is an OB-GYN in Yulee, Florida

Dr. Kainz practices at University of Florida Jacksonville Physicians, Inc. in Yulee, Florida.

Dr. Kainz's NPI, 1518174622, was assigned on May 17, 2007. Dr. Kainz graduated from Pcom in 2006. Dr. Kainz holds Pennsylvania license OS015184.

NPI and contact details
Medicare PAC ID
0143353243
NPI enumeration date
May 17, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(904) 244-3500
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
46
Medical school graduation
2006

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

Dr. Gregory Kainz practices at University of Florida Jacksonville Physicians, Inc. in Yulee, Florida

Dr. Kainz's primary practice is University of Florida Jacksonville Physicians, Inc., at 76011 William Burgess Blvd, Yulee, FL 32097 in Nassau County. The practice phone is (904) 244-3500.

  • University of Florida Jacksonville Physicians, Inc.
    76011 William Burgess Blvd, Yulee, FL 32097 · Nassau CountyPhone(904) 244-3500

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

Dr. Gregory Kainz is affiliated with 2 sites of care and 1 medical group

Dr. Kainz's primary practice is University of Florida Jacksonville Physicians, Inc. in Yulee, Florida. Dr. Kainz is also affiliated with UF Health Jacksonville. The medical group on file is UF Jacksonville Physicians, Inc.

See all 3 affiliations for Dr. Kainz

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

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

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

EHR by site
SiteEHR vendor and product
University of Florida Jacksonville Physicians, Inc.Available with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gregory Kainz is one of 2,315 OB-GYNs in Florida

Obstetrics and gynecology is Dr. Kainz's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Kainz is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Kainz is licensed in Pennsylvania.

Specialties and state licenses

  • Obstetrics and gynecology, PennsylvaniaPrimaryLicense OS015184 · taxonomy 207V00000X

Clinical focus

Dmand AI lists hysterectomy, menopause and ovarian cyst among the conditions Dr. Kainz treats.

OB-GYNs near Dr. Kainz

Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.

2,315OB-GYNs in Florida
4OB-GYNs in Yulee

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

Dr. Gregory Kainz billed Medicare for 14 services in 2024

CMS data shows 14 Medicare services from Dr. Kainz across 1 procedure code in 2024, all of them office visits, for 40 Medicare patients. Medicare paid $911 for them. Every service was in an office.

Medicare services, 202414
Medicare patients40
Paid by Medicare$911
Procedure codes1

Dr. Kainz's Medicare services by type, 2022 to 2024

  • 2022
  • 2024
Office and hospital visits
2022: 122024: 1417%

Dr. Kainz compared with the Florida median for OB-GYNs, 2024

  • Dr. Kainz
  • Florida median
Medicare services
14vs 6679% below
Medicare patients
40vs 5020% below
Part D claims
35vs 375% below

Medians across 1,909 OB-GYNs in Florida with Dmand AI profiles that report each measure.

Dr. Kainz'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. Kainz

Need commercial claims for Dr. Kainz?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kainz and other OB-GYNs in Florida.

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

Dr. Gregory Kainz treated 40 Medicare patients in 2024, average age 64

CMS counts 40 Medicare patients who saw Dr. Kainz in 2024. The largest group is 65 to 74, with 20 patients. 68% of them have high blood pressure, and 68% have high cholesterol. 28% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Kainz's median patient age at 37, with 99% women.

Medicare patients, 202440
Average age64
Average risk score0.98
Also on Medicaid28%

Dr. Kainz's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

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

  1. High blood pressure68%
  2. High cholesterol68%
  3. Arthritis63%
  4. Anxiety55%
  5. Mood disorders38%
  6. Depression33%
  7. Asthma28%

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

Dr. Kainz's patients across all payers

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

Patient panel by age, all payers

Median age 37

Patient panel by sex, all payers

  • Women99%
  • Men0%

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

Dr. Gregory Kainz wrote 94 Medicare Part D claims in 2024

In 2024, Dr. Kainz wrote 94 Medicare Part D claims for 27 patients. 81% of them were for generic drugs. CMS names the drug for 35 of them, across 2 drugs with 11 or more claims each, at $5,431 in total drug cost. In 2023, CMS named 33 claims across 2 drugs.

Part D claims, 202494
Drugs named by CMS2
Total drug cost$5,431
Part D patients27

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

  • Generic76 claims81%
  • Brand-name18 claims19%

Dr. Kainz'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 332024: 356%

Drugs named by CMS: 2 in 2024, 2 in 2023.

See all prescribing by Dr. Kainz

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. Gregory Kainz scored 60 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 60 out of 100 for Dr. Kainz for performance year 2024, reported through an alternative payment model (APM). Dr. Kainz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Kainz's MIPS scores, performance year 2024

  • 60of 100Final score
  • 59.9of 100Quality
  • 0of 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

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Dr. Gregory Kainz has 2 publications on record

Dmand AI links 2 papers to Dr. Kainz, published from 2013 to 2020. Dr. Kainz's most frequent co-authors are Richard Mark Boulay, MD, Martin Martino, MD and Meredith L. Rochon, MD.

Papers2
Years published2013 to 2020

Dr. Kainz's most frequent co-authors

Recent publications by Dr. Kainz

See all 2 publications and co-authors

See who Dr. Kainz researches with

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

How network discovery works

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

Dr. Gregory Kainz received $4,079 in industry payments from 2016 to 2024

CMS Open Payments shows 4 general payments to Dr. Kainz from 4 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 90% of the total. Medtronic, Inc. paid the most, $3,680.

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

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

$4.1Kin total
  • Consulting fees$3,68090%
  • Food and beverage$39910%

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

Share is of all general payments to this clinician.

See all payments to Dr. Kainz

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

Dr. Gregory Kainz has 1 award and honors on record

Dmand AI lists 1 award for Dr. Kainz.

Awards and honors for Dr. Kainz

  1. Undated
    • ACOG Fellow

Source: Dmand AI Professional Profile Data

Dr. Gregory Kainz graduated from Pcom

Dr. Kainz graduated from Pcom in 2006.

  1. Medical schoolPcom
  2. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology
  3. Board certified in 2017 - 2026FL State License
  4. Board certified in 2006 - 2018PA State License

Source: Dmand AI Professional Profile Data

Dr. Gregory Kainz accepts plans from 16 insurance carriers

Dr. Kainz is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Humana
  • Regence Health Plans
  • +8 more carriersWith a free account

Plan types Dr. Kainz accepts, by number of carriers

  1. PPO10
  2. Medicare8
  3. HMO7
  4. EPO4
  5. POS3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Gregory Kainz'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 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)
Awards and committee rolesDmand AI Professional Profile Data
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 Kainz

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 Kainz's NPI number?

Dr. Gregory Kainz's NPI number is 1518174622. It was assigned on May 17, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregory Kainz?

Dr. Gregory Kainz is an OB-GYN in Yulee, Florida. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Dr. Gregory Kainz practice?

Dr. Kainz practices at 76011 William Burgess Blvd, Yulee, FL 32097. Dr. Kainz's primary practice is University of Florida Jacksonville Physicians, Inc. in Yulee, Florida.

What is Dr. Gregory Kainz's office phone number?

The practice phone on file for Dr. Kainz is (904) 244-3500.

What is Dr. Gregory Kainz's medical license number?

Dr. Kainz holds Pennsylvania license OS015184.

Which hospitals is Dr. Gregory Kainz affiliated with?

Dr. Kainz is affiliated with UF Health Jacksonville.

What medical group is Dr. Gregory Kainz part of?

Dr. Kainz is linked to UF Jacksonville Physicians, Inc.

Does Dr. Gregory Kainz accept Medicare?

Yes. CMS data shows Dr. Kainz billed Medicare for 14 services in 2024, and Dr. Kainz accepts Medicare assignment.

What is Dr. Gregory Kainz's MIPS score?

Dr. Kainz's MIPS final score for performance year 2024 is 60 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Gregory Kainz see?

CMS counts 40 Medicare patients who saw Dr. Kainz in 2024, with an average age of 64.

Show 9 more questionsShow fewer questions

Is Dr. Gregory Kainz board certified?

Yes. Dr. Kainz is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.

What services does Dr. Gregory Kainz bill to Medicare?

In 2024, Dr. Kainz's most billed Medicare services were office visit, established patient (99213).

Where did Dr. Gregory Kainz go to medical school?

Dr. Kainz graduated from Pcom in 2006.

What drugs does Dr. Gregory Kainz prescribe most?

In 2024 Medicare Part D data, Dr. Kainz's most prescribed drugs by claims were Estradiol and Premarin.

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

CMS Open Payments shows $4,079 in general payments to Dr. Kainz from 4 companies from 2016 to 2024. The largest total came from Medtronic, Inc.

How long has Dr. Gregory Kainz been practicing?

Dr. Kainz graduated from medical school in 2006, 20 years ago.

Does Dr. Gregory Kainz do research?

Dmand AI links 2 publications to Dr. Kainz, published from 2013 to 2020.

Who does Dr. Gregory Kainz publish with?

Dr. Kainz's most frequent co-authors are Richard Mark Boulay, MD (1 shared paper), Martin Martino, MD (1 shared paper) and Meredith L. Rochon, MD (1 shared paper).

What insurance does Dr. Gregory Kainz accept?

Dr. Kainz is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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