Dr. Howard Whitney Jennings, MD
- Medicare services, 2024
- 1,491
- Medicare patients, 2024
- 566
- Part D claims, 2024
- 1,898
- MIPS score, 2024
- 83
- Hospital affiliations
- 2
- Practice address
- 221 Technology Pkwy, Rome, GA 30165
- Practice phone
- Call (762) 235-1470
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Harbin Clinic
Rome, Georgia
Find Dr. Jennings' 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. Howard Whitney Jennings is a gastroenterologist in Rome, Georgia
Dr. Jennings practices at Harbin Clinic in Rome, Georgia.
Dr. Jennings' NPI, 1649404344, was assigned on May 8, 2009. Dr. Jennings graduated from University of Alabama School of Medicine in 2009. Dr. Jennings holds Georgia license 073566.
- NPI
- 1649404344NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921253253
- NPI enumeration date
- May 8, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (762) 235-1470
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Howard Whitney Jennings practices at Harbin Clinic in Rome, Georgia
Dr. Jennings' primary practice is Harbin Clinic, at 221 Technology Pkwy, Rome, GA 30165 in Floyd County. The practice phone is (762) 235-1470.
- Harbin Clinic221 Technology Pkwy, Rome, GA 30165 · Floyd CountyPhone(762) 235-1470
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Howard Whitney Jennings is affiliated with 4 sites of care and 2 medical groups
Dr. Jennings' primary practice is Harbin Clinic in Rome, Georgia. Dr. Jennings is also affiliated with Atrium Health Floyd Medical Center. The medical group on file is Harbin Clinic. Dmand AI also links Dr. Jennings to 1 more hospital, 1 ambulatory surgery center and 1 medical group, each named with a free account.
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. Howard Whitney Jennings' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jennings practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Harbin Clinic | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Howard Whitney Jennings is one of 503 gastroenterologists in Georgia
Gastroenterology is Dr. Jennings' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Jennings is licensed in Georgia.
Specialties and state licenses
- Gastroenterology, GeorgiaPrimary
Gastroenterologists near Dr. Jennings
Counts of gastroenterologists 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. Howard Whitney Jennings billed Medicare for 1,491 services in 2024
CMS data shows 1,491 Medicare services from Dr. Jennings across 25 procedure codes in 2024, for 566 Medicare patients. Medicare paid $98,838 for them.
Dr. Jennings' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 5912024: 5782%
- Office and hospital visits
- 2023: 4592024: 53316%
- Lab and pathology
- 2023: 3092024: 3317%
- Imaging
- 2023: 322024: 2619%
- Other services
- 2023: 172024: 2335%
Where Dr. Jennings' Medicare services took place, 2024
- In an office80854%
- In a facility68346%
Dr. Jennings compared with the Georgia median for gastroenterologists, 2024
- Dr. Jennings
- Georgia median
- Medicare services
- 1,491vs 4943.0 times
- Medicare patients
- 566vs 29791% above
- Part D claims
- 1,716vs 5033.4 times
Medians across 499 gastroenterologists in Georgia with Dmand AI profiles that report each measure.
Dr. Jennings' 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.
Need commercial claims for Dr. Jennings?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jennings and other gastroenterologists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Howard Whitney Jennings treated 566 Medicare patients in 2024, average age 72
CMS counts 566 Medicare patients who saw Dr. Jennings in 2024. The largest group is 65 to 74, with 240 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.53, 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. Jennings' median patient age at 68, with 59% women.
Dr. Jennings' Medicare patients by age, 2024
Dr. Jennings' Medicare patients by sex, 2024
- Women32758%
- Men23942%
Chronic conditions among Dr. Jennings' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease41%
- Heart failure36%
- Anxiety35%
- Diabetes35%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jennings' 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%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Howard Whitney Jennings wrote 1,898 Medicare Part D claims in 2024
In 2024, Dr. Jennings wrote 1,898 Medicare Part D claims for 738 patients. 87% of them were for generic drugs. CMS names the drug for 1,716 of them, across 26 drugs with 11 or more claims each, at $692,974 in total drug cost. In 2023, CMS named 2,289 claims across 30 drugs.
Dr. Jennings' Part D claims by kind of drug, 2024
- Generic1,660 claims87%
- Brand-name and other238 claims13%
Dr. Jennings' 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. Jennings' Part D claims, 2024
- Antibiotics5%89 of 1,898 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: 2,2892024: 1,71625%
Drugs named by CMS: 26 in 2024, 30 in 2023.
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. Howard Whitney Jennings scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Jennings for performance year 2024, reported as part of a group. Dr. Jennings accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 159 procedures of colonoscopy by Dr. Jennings, more than 90% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Jennings' MIPS scores, performance year 2024
- 83of 100Final score
- 65.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Jennings ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 89th percentile191 procedures
- Colonoscopy
- 90th percentile159 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Howard Whitney Jennings received $4,636 in industry payments from 2016 to 2024
CMS Open Payments shows 218 general payments to Dr. Jennings from 25 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 69% of the total. Covidien LP paid the most, $1,546.
General payments to Dr. Jennings by program year, 2016 to 2024
General payments to Dr. Jennings by kind, 2016 to 2024
- Food and beverage$3,19669%
- Travel and lodging$1,37530%
- Device or supply loans$491%
- Consulting fees$160%
Companies that paid Dr. Jennings the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Howard Whitney Jennings graduated from University of Alabama School of Medicine
Dr. Jennings graduated from University of Alabama School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Howard Whitney Jennings'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Howard Whitney Jennings
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. Howard Whitney Jennings' NPI number?
Dr. Howard Whitney Jennings' NPI number is 1649404344. It was assigned on May 8, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Howard Whitney Jennings?
Dr. Howard Whitney Jennings is a gastroenterologist in Rome, Georgia. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Howard Whitney Jennings practice?
Dr. Jennings practices at 221 Technology Pkwy, Rome, GA 30165. Dr. Jennings' primary practice is Harbin Clinic in Rome, Georgia. Dmand AI also links Dr. Jennings to 1 hospital, 1 ambulatory surgery center and 1 medical group.
What is Dr. Howard Whitney Jennings' office phone number?
The practice phone on file for Dr. Jennings is (762) 235-1470.
What is Dr. Howard Whitney Jennings' medical license number?
Dr. Jennings holds Georgia license 073566.
Which hospitals is Dr. Howard Whitney Jennings affiliated with?
Dr. Jennings is affiliated with Atrium Health Floyd Medical Center. Dmand AI links Dr. Jennings to 1 more hospital.
What medical group is Dr. Howard Whitney Jennings part of?
Dr. Jennings is linked to Harbin Clinic. Dmand AI links Dr. Jennings to 1 more medical group.
Does Dr. Howard Whitney Jennings accept Medicare?
Yes. CMS data shows Dr. Jennings billed Medicare for 1,491 services in 2024, and Dr. Jennings accepts Medicare assignment.
What is Dr. Howard Whitney Jennings' MIPS score?
Dr. Jennings' MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Howard Whitney Jennings see?
CMS counts 566 Medicare patients who saw Dr. Jennings in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Howard Whitney Jennings bill to Medicare?
In 2024, Dr. Jennings' most billed Medicare services were surgery: digestive system (45385), office visit, established patient (99214) and surgery: digestive system (45380).
Where did Dr. Howard Whitney Jennings go to medical school?
Dr. Jennings graduated from University of Alabama School of Medicine in 2009.
What drugs does Dr. Howard Whitney Jennings prescribe most?
In 2024 Medicare Part D data, Dr. Jennings' most prescribed drugs by claims were Pantoprazole Sodium, Gavilyte-G and Omeprazole.
Has Dr. Howard Whitney Jennings received payments from drug or device companies?
CMS Open Payments shows $4,636 in general payments to Dr. Jennings from 25 companies from 2016 to 2024. The largest total came from Covidien LP.
How long has Dr. Howard Whitney Jennings been practicing?
Dr. Jennings graduated from medical school in 2009, 17 years ago.
Selling to gastroenterology practices?
See gastroenterologists in Georgia by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card