Dr. Ralph Sumner Abraham IV, MD
- Medicare services, 2024
- 385
- Medicare patients, 2024
- 269
- Part D claims, 2024
- 384
- Hospital affiliations
- 6
- Industry payments
- $344
- Practice address
- 6051 US Highway 49, Hattiesburg, MS 39401
- Practice phone
- Call (601) 288-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Ralph Sumner Abraham IV is an internist in Hattiesburg, Mississippi
Dr. Abraham practices at Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS.
Dr. Abraham's NPI, 1881049443, was assigned on May 2, 2016. Dr. Abraham holds Mississippi license 27653.
- NPI
- 1881049443NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870887649
- NPI enumeration date
- May 2, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 288-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ralph Sumner Abraham IV practices at Forrest General Hospital in Hattiesburg, Mississippi
Dr. Abraham's primary practice is Forrest General Hospital, at 6051 US Highway 49, Hattiesburg, MS 39401 in Forrest County. The practice phone is (601) 288-7000.
- Forrest General Hospital6051 US Highway 49, Hattiesburg, MS 39401 · Forrest CountyPhone(601) 288-7000
Source: Dmand AI Affiliation Data
Dr. Ralph Sumner Abraham IV is affiliated with 22 sites of care and 17 medical groups
Dr. Abraham's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. Dr. Abraham is also affiliated with FMOL Health | St. Dominic. The medical group on file is Walthall General Hospital. Dmand AI also links Dr. Abraham to 4 more hospitals, 16 medical groups, 14 group practices and clinics, 1 home health agency and 1 hospice, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ralph Sumner Abraham IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Abraham practices, 22 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Forrest General Hospital | Available with a free account |
| +21 more sites and 16 medical groups | 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 Forrest County, MS and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ralph Sumner Abraham IV is one of 785 internists in Mississippi
Internal medicine is Dr. Abraham's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Abraham is licensed in Mississippi.
Specialties and state licenses
- Internal medicine, MississippiPrimary
Internists near Dr. Abraham
Counts of internists 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. Ralph Sumner Abraham IV billed Medicare for 385 services in 2024
CMS data shows 385 Medicare services from Dr. Abraham across 9 procedure codes in 2024, for 269 Medicare patients. Medicare paid $20,786 for them.
Dr. Abraham's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3342024: 25524%
- Surgery
- 2023: 872024: 6723%
- Other services
- 2023: 02024: 63
- Lab and pathology
- 2023: 132024: 0100%
Where Dr. Abraham's Medicare services took place, 2024
- In an office29075%
- In a facility9525%
Dr. Abraham compared with the Mississippi median for internists, 2024
- Dr. Abraham
- Mississippi median
- Medicare services
- 385vs 98761% below
- Medicare patients
- 269vs 31414% below
- Part D claims
- 97vs 28165% below
Medians across 747 internists in Mississippi with Dmand AI profiles that report each measure.
Dr. Abraham'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 Dr. Abraham and other internists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ralph Sumner Abraham IV treated 269 Medicare patients in 2024, average age 74
CMS counts 269 Medicare patients who saw Dr. Abraham in 2024. The largest group is 65 to 74, with 106 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Abraham's median patient age at 70, with 61% women.
Dr. Abraham's Medicare patients by age, 2024
Dr. Abraham's Medicare patients by sex, 2024
- Women14554%
- Men12446%
Chronic conditions among Dr. Abraham's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Ischemic heart disease48%
- Mood disorders34%
- Diabetes33%
- Anxiety32%
- Depression32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Abraham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ralph Sumner Abraham IV wrote 384 Medicare Part D claims in 2024
In 2024, Dr. Abraham wrote 384 Medicare Part D claims for 114 patients. 94% of them were for generic drugs. CMS names the drug for 97 of them, across 8 drugs with 11 or more claims each, at $549 in total drug cost. In 2023, CMS named 50 claims across 3 drugs.
Dr. Abraham's Part D claims by kind of drug, 2024
- Generic360 claims94%
- Brand-name24 claims6%
Dr. Abraham'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 Dr. Abraham's Part D claims, 2024
- Opioids10%37 of 384 claims
- Antibiotics5%20 of 384 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: 502024: 9794%
Drugs named by CMS: 8 in 2024, 3 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
How Dr. Ralph Sumner Abraham IV takes part in Medicare
Dr. Abraham accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ralph Sumner Abraham IV received $344 in industry payments from 2020 to 2023
CMS Open Payments shows 19 general payments to Dr. Abraham from 9 drug and device companies from 2020 to 2023. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $107.
General payments to Dr. Abraham by program year, 2020 to 2023
Companies that paid Dr. Abraham the most, 2020 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ralph Sumner Abraham IV'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Ralph Sumner Abraham IV
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. Ralph Sumner Abraham IV's NPI number?
Dr. Ralph Sumner Abraham IV's NPI number is 1881049443. It was assigned on May 2, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Ralph Sumner Abraham IV?
Dr. Ralph Sumner Abraham IV is an internist in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ralph Sumner Abraham IV practice?
Dr. Abraham practices at 6051 US Highway 49, Hattiesburg, MS 39401. Dr. Abraham's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. Dmand AI also links Dr. Abraham to 4 hospitals, 16 medical groups, 14 group practices and clinics, 1 home health agency and 1 hospice.
What is Dr. Ralph Sumner Abraham IV's office phone number?
The practice phone on file for Dr. Abraham is (601) 288-7000.
What is Dr. Ralph Sumner Abraham IV's medical license number?
Dr. Abraham holds Mississippi license 27653.
Which hospitals is Dr. Ralph Sumner Abraham IV affiliated with?
Dr. Abraham practices at Forrest General Hospital in Hattiesburg, Mississippi. Dr. Abraham is also affiliated with FMOL Health | St. Dominic. Dmand AI links Dr. Abraham to 4 more hospitals.
What medical group is Dr. Ralph Sumner Abraham IV part of?
Dr. Abraham is linked to Walthall General Hospital. Dmand AI links Dr. Abraham to 16 more medical groups.
Does Dr. Ralph Sumner Abraham IV accept Medicare?
Yes. CMS data shows Dr. Abraham billed Medicare for 385 services in 2024, and Dr. Abraham accepts Medicare assignment.
How many Medicare patients does Dr. Ralph Sumner Abraham IV see?
CMS counts 269 Medicare patients who saw Dr. Abraham in 2024, with an average age of 74.
What services does Dr. Ralph Sumner Abraham IV bill to Medicare?
In 2024, Dr. Abraham's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and office visit, established patient (99214).
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What drugs does Dr. Ralph Sumner Abraham IV prescribe most?
In 2024 Medicare Part D data, Dr. Abraham's most prescribed drugs by claims were Furosemide, Hydrocodone-Acetaminophen and Paroxetine HCl.
Has Dr. Ralph Sumner Abraham IV received payments from drug or device companies?
CMS Open Payments shows $344 in general payments to Dr. Abraham from 9 companies from 2020 to 2023. The largest total came from Novo Nordisk Inc.
How long has Dr. Ralph Sumner Abraham IV been practicing?
Dr. Abraham graduated from medical school in 2016, 10 years ago.
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