Dr. Patricia A. Gregg, MD

  • Lady Lake, FL
  • Pathologist
NPI1326026303PAC ID5698784890
Medicare services, 2022
202
Medicare patients, 2024
13
Publications
4
MIPS score, 2024
48
Hospital affiliations
3
Practice address
1451 El Camino Real, The Villages, FL 32159
Practice phone
Call (352) 751-8000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UF Health Spanish Plaines Hospital

Hospital · The Villages, Florida

See all 5 affiliations

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Dr. Patricia A. Gregg is a pathologist in Lady Lake, Florida

Dr. Gregg practices at UF Health Spanish Plaines Hospital in The Villages, Florida, part of UF Health.

Dr. Gregg's NPI, 1326026303, was assigned on January 9, 2006. Dr. Gregg graduated from University of Miami, Miller School of Medicine in 1987. Dr. Gregg holds Florida license ME58621.

NPI and contact details
Medicare PAC ID
5698784890
NPI enumeration date
January 9, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(352) 751-8000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
65
Medical school graduation
1987

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

Dr. Patricia A. Gregg practices at UF Health Spanish Plaines Hospital in The Villages, Florida

Dr. Gregg's primary practice is UF Health Spanish Plaines Hospital, at 1451 El Camino Real, The Villages, FL 32159 in Lake County. The practice phone is (352) 751-8000.

Source: Dmand AI Affiliation Data

Dr. Patricia A. Gregg is affiliated with 4 sites of care and 1 medical group

Dr. Gregg's primary practice is UF Health Spanish Plaines Hospital in The Villages, Florida, part of UF Health. Dr. Gregg is also affiliated with UF Health Leesburg Hospital. The medical group on file is UF Health Physicians. Dmand AI also links Dr. Gregg to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Gregg

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

Dmand AI tracks the EHR system at Dr. Patricia A. Gregg's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gregg practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UF Health Spanish Plaines HospitalAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Patricia A. Gregg is one of 832 pathologists in Florida

Anatomic pathology and clinical pathology is Dr. Gregg's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Gregg is board certified in anatomic pathology & clinical pathology by the American Board of Pathology. Dmand AI has Dr. Gregg's licenses on file in 4 states: Florida, Oklahoma, Texas and Georgia.

Specialties and state licenses

  • Anatomic pathology and clinical pathology, FloridaPrimaryLicense ME58621 · 1990 to 2026 · taxonomy 207ZP0102X
  • Oklahoma licenseLicense 25508
  • Texas license2006 to 2026
  • Georgia licenseLicense 62212 · 2009 to 2014

Pathologists near Dr. Gregg

Counts of pathologists 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. Patricia A. Gregg billed Medicare for 202 services in 2022

CMS data shows 202 Medicare services from Dr. Gregg across 6 procedure codes in 2022, for 13 Medicare patients. Medicare paid $5,299 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2022202
Medicare patients13
Paid by Medicare$5,299
Procedure codes6

Dr. Gregg's Medicare services by type, 2020 to 2022

  • 2020
  • 2022
Lab and pathology
2020: 1642022: 20223%

Dr. Gregg compared with the Florida median for pathologists, 2022

  • Dr. Gregg
  • Florida median
Medicare services
202vs 1,42586% below
Medicare patients
13vs 54798% below

Medians across 732 pathologists in Florida with Dmand AI profiles that report each measure.

Dr. Gregg's most billed Medicare procedure codes, 2022

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. Gregg

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gregg and other pathologists in Florida.

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

Dr. Patricia A. Gregg treated 13 Medicare patients in 2024, average age 76

CMS counts 13 Medicare patients who saw Dr. Gregg in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.28, 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. Gregg's median patient age at 76, with 59% women.

Medicare patients, 202413
Average age76
Average risk score2.28

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

  1. High blood pressure75%
  2. High cholesterol75%

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

Dr. Gregg's patients across all payers

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

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women59%
  • Men41%

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

Dr. Patricia A. Gregg scored 48 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 48 out of 100 for Dr. Gregg for performance year 2024, reported through an alternative payment model (APM). Dr. Gregg accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Gregg's MIPS scores, performance year 2024

  • 48of 100Final score
  • 38.5of 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. Patricia A. Gregg has 4 publications on record

Dmand AI links 4 papers to Dr. Gregg. The most frequent topics are Lymphoma, Pathology, Clinical and Systematic Reviews as Topic. Dr. Gregg's most frequent co-authors are Adam Bagg, MD, Dita Anita Gratzinger, MD, PhD and John P. Leonard, MD.

Papers4

Topics Dr. Gregg writes about most

  • Lymphoma
  • Pathology, Clinical
  • Systematic Reviews as Topic

Dr. Gregg's most frequent co-authors

Recent publications by Dr. Gregg

See all 4 publications and co-authors

See who Dr. Gregg researches with

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

How network discovery works

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

Dr. Patricia A. Gregg received $455 in industry payments from 2017 to 2024

CMS Open Payments shows 7 general payments to Dr. Gregg from 5 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 84% of the total. AstraZeneca Pharmaceuticals LP paid the most, $241.

General payments to Dr. Gregg by program year, 2017 to 2024

General payments to Dr. Gregg by kind, 2017 to 2024

$455in total
  • Food and beverage$38484%
  • Education$7116%

Companies that paid Dr. Gregg the most, 2017 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Gregg

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

Dr. Patricia A. Gregg graduated from University of Miami, Miller School of Medicine

Dr. Gregg graduated from University of Miami, Miller School of Medicine in 1987.

  1. Medical schoolUniversity of Miami, Miller School of Medicine
  2. Board certified in anatomic pathology & clinical pathologyAmerican Board of Pathology
  3. Board certified in cytopathologyAmerican Board of Pathology

Source: Dmand AI Professional Profile Data

Dr. Patricia A. Gregg accepts plans from 4 insurance carriers

Dr. Gregg is in network with 4 carriers, including Excellus BlueCross BlueShield, Elevance and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Excellus BlueCross BlueShield
  • Elevance
  • CMS Medicare
  • RI State Medicaid

Plan types Dr. Gregg accepts, by number of carriers

  1. Medicare3
  2. HMO2
  3. POS2
  4. PPO2
  5. EPO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Patricia A. Gregg'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)
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. Patricia A. Gregg

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. Patricia A. Gregg's NPI number?

Dr. Patricia A. Gregg's NPI number is 1326026303. It was assigned on January 9, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Patricia A. Gregg?

Dr. Patricia A. Gregg is a pathologist in Lady Lake, Florida. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).

Where does Dr. Patricia A. Gregg practice?

Dr. Gregg practices at 1451 El Camino Real, The Villages, FL 32159. Dr. Gregg's primary practice is UF Health Spanish Plaines Hospital in The Villages, Florida, part of UF Health. Dmand AI also links Dr. Gregg to 1 hospital and 1 group practice or clinic.

What is Dr. Patricia A. Gregg's office phone number?

The practice phone on file for Dr. Gregg is (352) 751-8000.

What is Dr. Patricia A. Gregg's medical license number?

Dr. Gregg holds Florida license ME58621, one of the licenses on file in 4 states.

Which states has Dr. Patricia A. Gregg been licensed in?

Dmand AI has state licenses on file for Dr. Gregg in Florida (1990 to 2026), Oklahoma, Texas (2006 to 2026) and Georgia (2009 to 2014).

Which hospitals is Dr. Patricia A. Gregg affiliated with?

Dr. Gregg practices at UF Health Spanish Plaines Hospital in The Villages, Florida. Dr. Gregg is also affiliated with UF Health Leesburg Hospital. Dmand AI links Dr. Gregg to 1 more hospital.

What medical group is Dr. Patricia A. Gregg part of?

Dr. Gregg is linked to UF Health Physicians.

Does Dr. Patricia A. Gregg accept Medicare?

Yes. CMS data shows Dr. Gregg billed Medicare for 202 services in 2022, and Dr. Gregg accepts Medicare assignment.

What is Dr. Patricia A. Gregg's MIPS score?

Dr. Gregg's MIPS final score for performance year 2024 is 48 out of 100, reported through an alternative payment model (APM).

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Patricia A. Gregg see?

CMS counts 13 Medicare patients who saw Dr. Gregg in 2024, with an average age of 76.

Is Dr. Patricia A. Gregg board certified?

Yes. Dr. Gregg is board certified in anatomic pathology & clinical pathology by the American Board of Pathology.

What services does Dr. Patricia A. Gregg bill to Medicare?

In 2022, Dr. Gregg's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88342).

Where did Dr. Patricia A. Gregg go to medical school?

Dr. Gregg graduated from University of Miami, Miller School of Medicine in 1987.

Has Dr. Patricia A. Gregg received payments from drug or device companies?

CMS Open Payments shows $455 in general payments to Dr. Gregg from 5 companies from 2017 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Patricia A. Gregg been practicing?

Dr. Gregg graduated from medical school in 1987, 39 years ago.

Does Dr. Patricia A. Gregg do research?

Dmand AI links 4 publications to Dr. Gregg.

Who does Dr. Patricia A. Gregg publish with?

Dr. Gregg's most frequent co-authors are Adam Bagg, MD (2 shared papers), Dita Anita Gratzinger, MD, PhD (2 shared papers) and John P. Leonard, MD (2 shared papers).

What insurance does Dr. Patricia A. Gregg accept?

Dr. Gregg is in network with 4 carriers, including Excellus BlueCross BlueShield, Elevance and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

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