Gregory Kennedy

  • Birmingham, AL
  • Colorectal surgeon
NPI1689622185PAC ID6608870514
Medicare services, 2024
13
Medicare patients, 2024
79
Part D claims, 2024
165
Publications
85
Hospital affiliations
2
Practice address
619 19th S St, Birmingham, AL 35211
Practice phone
Call (205) 731-9770
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

University of Alabama Birmingham Hospital

Birmingham, Alabama

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Gregory Kennedy is a colorectal surgeon in Birmingham, Alabama

Gregory Kennedy practices at University of Alabama Birmingham Hospital in Birmingham, Alabama.

Gregory Kennedy's NPI, 1689622185, was assigned on May 5, 2006. Gregory Kennedy graduated from University Of Washington School Of Medicine in 1996. Gregory Kennedy's Alabama license number on file is 34938.

NPI and contact details
Medicare PAC ID
6608870514
NPI enumeration date
May 5, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(205) 731-9770
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
56
Medical school graduation
1996

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

Gregory Kennedy practices at University of Alabama Birmingham Hospital in Birmingham, Alabama

Gregory Kennedy's primary practice is University of Alabama Birmingham Hospital, at 619 19th S St, Birmingham, AL 35211 in Jefferson County. The practice phone is (205) 731-9770.

  • University of Alabama Birmingham Hospital
    619 19th S St, Birmingham, AL 35211 · Jefferson CountyPhone(205) 731-9770

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

Gregory Kennedy is affiliated with 3 sites of care and 7 medical groups

Gregory Kennedy's primary practice is University of Alabama Birmingham Hospital in Birmingham, Alabama. Gregory Kennedy is also affiliated with UAB Hospital. The medical group on file is UAB Medicine. Dmand AI also links Gregory Kennedy to 1 more hospital and 6 medical groups, each named with a free account.

See all 10 affiliations for Gregory Kennedy

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 Gregory Kennedy's practice

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

EHR by site
SiteEHR vendor and product
University of Alabama Birmingham HospitalAvailable with a free account
+2 more sites and 6 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Gregory Kennedy is one of 20 colorectal surgeons in Alabama

Colon and rectal surgery is Gregory Kennedy's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Gregory Kennedy is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Gregory Kennedy's licenses on file in 8 states: Alabama, Florida, Georgia, Mississippi, Tennessee, Wisconsin, Illinois and Minnesota.

Specialties and state licenses

  • Colon and rectal surgery, AlabamaPrimaryLicense 34938 · 2016 to 2025 · taxonomy 208C00000X
  • Florida licenseSince 2021
  • Georgia license2021 to 2027
  • Mississippi license2021 to 2026
  • Tennessee license2021 to 2026
  • Wisconsin license1997 to 2021
  • Illinois license2014 to 2017
  • Minnesota license2006 to 2008

Clinical focus

Dmand AI lists colon removal and hemorrhoids among the conditions Gregory Kennedy treats.

Colorectal surgeons near Gregory Kennedy

Counts of colorectal surgeons with a Dmand AI profile, by place and practice. Each opens the list.

20colorectal surgeons in Alabama
9colorectal surgeons in Birmingham

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

Gregory Kennedy billed Medicare for 13 services in 2024

CMS data shows 13 Medicare services from Gregory Kennedy across 1 procedure code in 2024, all of them office visits, for 79 Medicare patients. Medicare paid $1,262 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202413
Medicare patients79
Paid by Medicare$1,262
Procedure codes1

Gregory Kennedy's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 322024: 1359%

Gregory Kennedy compared with the Alabama median for colorectal surgeons, 2024

  • Gregory Kennedy
  • Alabama median
Medicare services
13vs 27895% below
Medicare patients
79vs 17455% below
Part D claims
120vs 122Close to median

Medians across 20 colorectal surgeons in Alabama with Dmand AI profiles that report each measure.

Gregory Kennedy'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.

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Medicare shows one payer. Book a meeting to get commercial claims data for Gregory Kennedy and other colorectal surgeons in Alabama.

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

Gregory Kennedy treated 79 Medicare patients in 2024, average age 73

CMS counts 79 Medicare patients who saw Gregory Kennedy in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 70% have cancer. Their average risk score is 1.35, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Gregory Kennedy's median patient age at 64, with 48% women.

Medicare patients, 202479
Average age73
Average risk score1.35

Gregory Kennedy's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Gregory Kennedy's Medicare patients by sex, 2024

  • Women4051%
  • Men3949%

Chronic conditions among Gregory Kennedy's Medicare patients, 2024

  1. High blood pressure75%
  2. Cancer70%
  3. High cholesterol70%
  4. Arthritis52%
  5. Ischemic heart disease37%
  6. Anxiety34%
  7. Diabetes32%
  8. Chronic kidney disease29%

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

Gregory Kennedy's patients across all payers

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

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women48%
  • Men52%

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

Gregory Kennedy wrote 165 Medicare Part D claims in 2024

In 2024, Gregory Kennedy wrote 165 Medicare Part D claims for 64 patients. 99% of them were for generic drugs. CMS names the drug for 120 of them, across 3 drugs with 11 or more claims each, at $398 in total drug cost. In 2023, CMS named 75 claims across 4 drugs.

Part D claims, 2024165
Drugs named by CMS3
Total drug cost$398
Part D patients64

Gregory Kennedy's Part D claims by kind of drug, 2024

  • Generic163 claims99%
  • Brand-name and other2 claims1%

Gregory Kennedy'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 Gregory Kennedy's Part D claims, 2024

  • Opioids21%34 of 165 claims
  • Antibiotics59%98 of 165 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: 752024: 12060%

Drugs named by CMS: 3 in 2024, 4 in 2023.

See all prescribing by Gregory Kennedy

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

Gregory Kennedy ranks in the 43rd percentile for colonoscopy in Medicare

Gregory Kennedy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of colonoscopy by Gregory Kennedy, more than 43% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Gregory Kennedy ranks in Medicare procedure volume

Colonoscopy
43rd percentile13 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Gregory Kennedy has 85 publications on record

Dmand AI links 85 papers to Gregory Kennedy, published from 2005 to 2024. 2021 was the busiest year, with 7. The most frequent topics are Postoperative Complications, Colorectal Neoplasms and Colectomy. Gregory Kennedy has published most often in Am J Surg. Gregory Kennedy's most frequent co-authors are Daniel I-Hsin Chu, MD, Jamie A. Cannon, MD and Charles P. Heise, MD.

Papers85
Years published2005 to 2024

Gregory Kennedy's papers by year, 2015 to 2024

Topics Gregory Kennedy writes about most

  • Postoperative Complications
  • Colorectal Neoplasms
  • Colectomy
  • Patient Readmission
  • Length of Stay
  • Quality Improvement
  • Surgical Procedures, Operative
  • Colonic Neoplasms

Gregory Kennedy's most frequent co-authors

Recent publications by Gregory Kennedy

See all 85 publications and co-authors

See who Gregory Kennedy researches with

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

How network discovery works

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

Gregory Kennedy received $25,147 in industry payments from 2016 to 2025

CMS Open Payments shows 66 general payments to Gregory Kennedy from 8 drug and device companies from 2016 to 2025. Education make up the largest share, 54% of the total. Intuitive Surgical, Inc. paid the most, $19,388.

General payments to Gregory Kennedy by program year, 2016 to 2025

General payments to Gregory Kennedy by kind, 2016 to 2025

$25.1Kin total
  • Education$13,55454%
  • Travel and lodging$5,23821%
  • Consulting fees$4,20017%
  • Food and beverage$2,1559%

Companies that paid Gregory Kennedy the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Gregory Kennedy

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

Gregory Kennedy has 4 awards and honors on record

Dmand AI lists 4 awards for Gregory Kennedy, most recently Regional Top Doctor in 2014.

Awards and honors for Gregory Kennedy

  1. 2014
    • Regional Top Doctor
  2. 2011
    • ACS Fellow
  3. 2009
    • Fellow
  4. Undated
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Gregory Kennedy graduated from University Of Washington School Of Medicine

Gregory Kennedy graduated from University Of Washington School Of Medicine in 1996. Gregory Kennedy is a member of AOA, ACS, ASCRS, American Surgical Association, AAS and SSAT.

  1. Medical schoolUniversity Of Washington School Of Medicine
  2. Board certified in colon & rectal surgeryAmerican Board of Colon and Rectal Surgery
  3. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Gregory Kennedy accepts plans from 17 insurance carriers

Gregory Kennedy is in network with 17 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Elevance
  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Cigna
  • HCSC
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • +9 more carriersWith a free account

Plan types Gregory Kennedy accepts, by number of carriers

  1. PPO11
  2. Medicare9
  3. HMO8
  4. POS5
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Gregory Kennedy'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)Doctors and Clinicians Utilization Data (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 Gregory Kennedy

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

What is Gregory Kennedy's NPI number?

Gregory Kennedy's NPI number is 1689622185. It was assigned on May 5, 2006, and it is active in the NPI Registry.

What does Gregory Kennedy specialize in?

Gregory Kennedy is a colorectal surgeon in Birmingham, Alabama. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).

Where does Gregory Kennedy practice?

Gregory Kennedy practices at 619 19th S St, Birmingham, AL 35211. Gregory Kennedy's primary practice is University of Alabama Birmingham Hospital in Birmingham, Alabama. Dmand AI also links Gregory Kennedy to 1 hospital and 6 medical groups.

What is Gregory Kennedy's office phone number?

The practice phone on file for Gregory Kennedy is (205) 731-9770.

What is Gregory Kennedy's medical license number?

Gregory Kennedy's Alabama license number on file is 34938, one of the licenses on file in 8 states.

Which states has Gregory Kennedy been licensed in?

Dmand AI has state licenses on file for Gregory Kennedy in Alabama (2016 to 2025), Florida (since 2021), Georgia (2021 to 2027), Mississippi (2021 to 2026), Tennessee (2021 to 2026), Wisconsin (1997 to 2021), Illinois (2014 to 2017) and Minnesota (2006 to 2008).

Which hospitals is Gregory Kennedy affiliated with?

Gregory Kennedy is affiliated with UAB Hospital. Dmand AI links Gregory Kennedy to 1 more hospital.

What medical group is Gregory Kennedy part of?

Gregory Kennedy is linked to UAB Medicine. Dmand AI links Gregory Kennedy to 6 more medical groups.

Does Gregory Kennedy accept Medicare?

Yes. CMS data shows Gregory Kennedy billed Medicare for 13 services in 2024, and Gregory Kennedy accepts Medicare assignment.

How many Medicare patients does Gregory Kennedy see?

CMS counts 79 Medicare patients who saw Gregory Kennedy in 2024, with an average age of 73.

Show 9 more questionsShow fewer questions

Is Gregory Kennedy board certified?

Yes. Gregory Kennedy is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.

What services does Gregory Kennedy bill to Medicare?

In 2024, Gregory Kennedy's most billed Medicare services were office visit, new patient (99204).

Where did Gregory Kennedy go to medical school?

Gregory Kennedy graduated from University Of Washington School Of Medicine in 1996.

What drugs does Gregory Kennedy prescribe most?

In 2024 Medicare Part D data, Gregory Kennedy's most prescribed drugs by claims were Metronidazole, Neomycin Sulfate and Oxycodone HCl.

Has Gregory Kennedy received payments from drug or device companies?

CMS Open Payments shows $25,147 in general payments to Gregory Kennedy from 8 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Gregory Kennedy been practicing?

Gregory Kennedy graduated from medical school in 1996, 30 years ago.

Does Gregory Kennedy do research?

Dmand AI links 85 publications to Gregory Kennedy, published from 2005 to 2024.

Who does Gregory Kennedy publish with?

Gregory Kennedy's most frequent co-authors are Daniel I-Hsin Chu, MD (19 shared papers), Jamie A. Cannon, MD (9 shared papers) and Charles P. Heise, MD (7 shared papers).

What insurance does Gregory Kennedy accept?

Gregory Kennedy is in network with 17 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Selling to colon and rectal surgery practices?

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