CatheterizationConstriction, PathologicEndosonography
Dr. Christopher D. Packey, MD, PhD
NPI1801940242PAC ID1254659337
- Part D claims, 2023
- 148
- Publications
- 15
- Hospital affiliations
- 1
- Industry payments
- $1,233
- Medical group
- 1
- Practice address
- 12190 Cortez Blvd, Brooksville, FL 34613-5578
- Practice phone
- Call (352) 597-1206
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hernando Gastroenterology Associates
Multi-specialty group site · Brooksville, Florida
Find Dr. Packey's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Christopher D. Packey is a gastroenterologist in Brooksville, Florida
Dr. Packey practices at Hernando Gastroenterology Associates in Brooksville, Florida.
Dr. Packey's NPI, 1801940242, was assigned on January 23, 2007. Dr. Packey graduated from Wayne State University School of Medicine in 2005. Dr. Packey holds Florida license ME138904.
NPI and contact details
- NPI
- 1801940242NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254659337
- NPI enumeration date
- January 23, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (352) 597-1206
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher D. Packey practices at Hernando Gastroenterology Associates in Brooksville, Florida
Dr. Packey's primary practice is Hernando Gastroenterology Associates, at 12190 Cortez Blvd, Brooksville, FL 34613-5578. The practice phone is (352) 597-1206.
- Hernando Gastroenterology Associates12190 Cortez Blvd, Brooksville, FL 34613-5578Phone(352) 597-1206
Source: Dmand AI Affiliation Data
Dr. Christopher D. Packey is affiliated with 2 sites of care and 1 medical group
Dr. Packey's primary practice is Hernando Gastroenterology Associates in Brooksville, Florida. Dr. Packey is also affiliated with HCA Florida Oak Hill Hospital. The medical group on file is Hernando Gastroenterology Associates.
Hernando Gastroenterology AssociatesPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Christopher D. Packey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Packey practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hernando Gastroenterology Associates | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher D. Packey is one of 1,364 gastroenterologists in Florida
Gastroenterology is Dr. Packey's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Packey is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Packey's licenses on file in 2 states: Florida and Massachusetts.
Specialties and state licenses
- Gastroenterology, FloridaPrimary
- Massachusetts license
Clinical focus
Dmand AI lists upper GI endoscopy among the conditions Dr. Packey treats.
Gastroenterologists near Dr. Packey
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
1,364gastroenterologists in Florida
5gastroenterologists in Brooksville
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Christopher D. Packey's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Packey's median patient age at 68, with 59% women.
Dr. Packey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women59%
- Men39%
Source: Dmand AI Patient Panel Data
Dr. Christopher D. Packey wrote 148 Medicare Part D claims in 2023
In 2023, Dr. Packey wrote 148 Medicare Part D claims. They cover 4 drugs, with $14,058 in total drug cost. In 2022, CMS named 335 claims across 7 drugs.
Part D claims, 2023148
Drugs named by CMS4
Total drug cost$14,058
Dr. Packey's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 3352023: 14856%
Drugs named by CMS: 4 in 2023, 7 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Christopher D. Packey ranks in the 76th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Packey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 98 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Packey, more than 76% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Packey ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 76th percentile98 procedures
- Colonoscopy
- 76th percentile85 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Christopher D. Packey has 15 publications on record
Dmand AI links 15 papers to Dr. Packey, published from 2011 to 2017. 2017 was the busiest year, with 3. The most frequent topics are Inflammatory Bowel Diseases, Endosonography and Feces. Dr. Packey has published most often in Nat Immunol. Dr. Packey's most frequent co-authors are Ryan B. Sartor, MD, Scott Eric Plevy, MD and Amrita Sethi, MD.
Papers15
Years published2011 to 2017
Dr. Packey's papers by year, 2011 to 2017
Topics Dr. Packey writes about most
- Inflammatory Bowel Diseases
- Endosonography
- Feces
- Bacteria
- Biodiversity
- Colon
- DNA, Bacterial
- Gastrointestinal Tract
Dr. Packey's most frequent co-authors
Recent publications by Dr. Packey
Gastrointest Endosc Clin N Am
Biopsy, Fine-NeedleEndoscopic Ultrasound-Guided Fine Needle AspirationEndosonography
BiodiversityClostridialesColitis, Ulcerative
Gastrointest Endosc
Carcinoma in SituChoristomaEndoscopy, Gastrointestinal
Gut Microbes
Animal FeedBacteriaDNA, Bacterial
See who Dr. Packey researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Packey works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher D. Packey received $1,233 in industry payments from 2016 to 2023
CMS Open Payments shows 35 general payments to Dr. Packey from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 69% of the total. Gilead Sciences, Inc. paid the most, $539.
General payments to Dr. Packey by program year, 2016 to 2023
General payments to Dr. Packey by kind, 2016 to 2023
$1.2Kin total
- Food and beverage$85669%
- Education$37831%
Companies that paid Dr. Packey the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher D. Packey has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Packey, most recently Poster of Distinction in 2013.
Awards and honors for Dr. Packey
- 2013
- Poster of Distinction
- 2011
- Research Fellowship Award
- Travel Award
- 2009
- Ruth L. Kirschstein National Research Service Award
Source: Dmand AI Professional Profile Data
Dr. Christopher D. Packey graduated from Wayne State University School of Medicine
Dr. Packey graduated from Wayne State University School of Medicine in 2005. Dr. Packey is a member of ACG, AGA and ASGE.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher D. Packey's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Christopher D. Packey
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. Christopher D. Packey's NPI number?
Dr. Christopher D. Packey's NPI number is 1801940242. It was assigned on January 23, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher D. Packey?
Dr. Christopher D. Packey is a gastroenterologist in Brooksville, Florida. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Christopher D. Packey practice?
Dr. Packey practices at 12190 Cortez Blvd, Brooksville, FL 34613-5578. Dr. Packey's primary practice is Hernando Gastroenterology Associates in Brooksville, Florida.
What is Dr. Christopher D. Packey's office phone number?
The practice phone on file for Dr. Packey is (352) 597-1206.
What is Dr. Christopher D. Packey's medical license number?
Dr. Packey holds Florida license ME138904, one of the licenses on file in 2 states.
Which states has Dr. Christopher D. Packey been licensed in?
Dmand AI has state licenses on file for Dr. Packey in Florida (2019 to 2027) and Massachusetts.
Which hospitals is Dr. Christopher D. Packey affiliated with?
Dr. Packey is affiliated with HCA Florida Oak Hill Hospital.
What medical group is Dr. Christopher D. Packey part of?
Dr. Packey is linked to Hernando Gastroenterology Associates.
Does Dr. Christopher D. Packey accept Medicare?
Yes. CMS lists Dr. Packey as accepting Medicare assignment.
Is Dr. Christopher D. Packey board certified?
Yes. Dr. Packey is board certified in gastroenterology by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
Where did Dr. Christopher D. Packey go to medical school?
Dr. Packey graduated from Wayne State University School of Medicine in 2005.
What drugs does Dr. Christopher D. Packey prescribe most?
In 2023 Medicare Part D data, Dr. Packey's most prescribed drugs by claims were Pantoprazole Sodium, Peg 3350-Electrolyte and Sucralfate.
Has Dr. Christopher D. Packey received payments from drug or device companies?
CMS Open Payments shows $1,233 in general payments to Dr. Packey from 4 companies from 2016 to 2023. The largest total came from Gilead Sciences, Inc.
How long has Dr. Christopher D. Packey been practicing?
Dr. Packey graduated from medical school in 2005, 21 years ago.
Does Dr. Christopher D. Packey do research?
Dmand AI links 15 publications to Dr. Packey, published from 2011 to 2017.
Who does Dr. Christopher D. Packey publish with?
Dr. Packey's most frequent co-authors are Ryan B. Sartor, MD (4 shared papers), Scott Eric Plevy, MD (3 shared papers) and Amrita Sethi, MD (2 shared papers).
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