Dr. Daniel M. Sullivan, DO
- Medicare services, 2024
- 1,290
- Medicare patients, 2024
- 546
- Part D claims, 2024
- 552
- Hospital affiliations
- 3
- Industry payments
- $83
- Practice address
- 11705 Mercy Boulevard, Savannah, GA 31419
- Practice phone
- Call (912) 819-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sullivan's professional email, personal email and mobile number
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Dr. Daniel M. Sullivan is an internist in Savannah, Georgia
Dr. Sullivan practices at Saint Joseph's Hospital in Savannah, Georgia, part of Sisters of Mercy.
Dr. Sullivan's NPI, 1275792467, was assigned on June 3, 2008. Dr. Sullivan holds California license 20A10198.
- NPI
- 1275792467NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860546462
- NPI enumeration date
- June 3, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (912) 819-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel M. Sullivan practices at Saint Joseph's Hospital in Savannah, Georgia
Dr. Sullivan's primary practice is Saint Joseph's Hospital, at 11705 Mercy Boulevard, Savannah, GA 31419 in Chatham County. The practice phone is (912) 819-4100.
- Saint Joseph's Hospital11705 Mercy Boulevard, Savannah, GA 31419 · Chatham CountyPhone(912) 819-4100
Source: Dmand AI Affiliation Data
Dr. Daniel M. Sullivan is affiliated with 4 sites of care and 1 medical group
Dr. Sullivan's primary practice is Saint Joseph's Hospital in Savannah, Georgia, part of Sisters of Mercy. Dr. Sullivan is also affiliated with Candler Hospital. The medical group on file is Chatham Hospitalists. Dmand AI also links Dr. Sullivan to 1 more hospital and 1 group practice or clinic, 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. Daniel M. Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sullivan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Joseph's Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Sisters of Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel M. Sullivan is one of 3,575 internists in Georgia
Internal medicine is Dr. Sullivan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sullivan is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Sullivan
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. Daniel M. Sullivan billed Medicare for 1,290 services in 2024
CMS data shows 1,290 Medicare services from Dr. Sullivan across 7 procedure codes in 2024, for 546 Medicare patients. Medicare paid $109,670 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sullivan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9162024: 1,29041%
Dr. Sullivan compared with the Georgia median for internists, 2024
- Dr. Sullivan
- Georgia median
- Medicare services
- 1,290vs 5362.4 times
- Medicare patients
- 546vs 1942.8 times
- Part D claims
- 246vs 33927% below
Medians across 3,344 internists in Georgia with Dmand AI profiles that report each measure.
Dr. Sullivan'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.
Need commercial claims for Dr. Sullivan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sullivan and other internists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel M. Sullivan treated 546 Medicare patients in 2024, average age 77
CMS counts 546 Medicare patients who saw Dr. Sullivan in 2024. The largest group is 75 to 84, with 204 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.10, 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. Sullivan's median patient age at 68, with 52% women.
Dr. Sullivan's Medicare patients by age, 2024
Dr. Sullivan's Medicare patients by sex, 2024
- Women31257%
- Men23443%
Chronic conditions among Dr. Sullivan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Diabetes45%
- Ischemic heart disease45%
- Chronic kidney disease44%
- Heart failure41%
- Anxiety37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sullivan'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
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel M. Sullivan wrote 552 Medicare Part D claims in 2024
In 2024, Dr. Sullivan wrote 552 Medicare Part D claims for 197 patients. 88% of them were for generic drugs. CMS names the drug for 246 of them, across 13 drugs with 11 or more claims each, at $12,339 in total drug cost. In 2023, CMS named 153 claims across 8 drugs.
Dr. Sullivan's Part D claims by kind of drug, 2024
- Generic486 claims88%
- Brand-name66 claims12%
Dr. Sullivan'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. Sullivan's Part D claims, 2024
- Opioids5%26 of 552 claims
- Antibiotics10%57 of 552 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: 1532024: 24661%
Drugs named by CMS: 13 in 2024, 8 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. Daniel M. Sullivan takes part in Medicare
Dr. Sullivan 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. Daniel M. Sullivan received $83 in industry payments from 2016 to 2023
CMS Open Payments shows 5 general payments to Dr. Sullivan from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $32.
General payments to Dr. Sullivan by program year, 2016 to 2023
Companies that paid Dr. Sullivan the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Daniel M. Sullivan'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. Daniel M. Sullivan
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. Daniel M. Sullivan's NPI number?
Dr. Daniel M. Sullivan's NPI number is 1275792467. It was assigned on June 3, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel M. Sullivan?
Dr. Daniel M. Sullivan is an internist in Savannah, Georgia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Daniel M. Sullivan practice?
Dr. Sullivan practices at 11705 Mercy Boulevard, Savannah, GA 31419. Dr. Sullivan's primary practice is Saint Joseph's Hospital in Savannah, Georgia, part of Sisters of Mercy. Dmand AI also links Dr. Sullivan to 1 hospital and 1 group practice or clinic.
What is Dr. Daniel M. Sullivan's office phone number?
The practice phone on file for Dr. Sullivan is (912) 819-4100.
What is Dr. Daniel M. Sullivan's medical license number?
Dr. Sullivan holds California license 20A10198.
Which hospitals is Dr. Daniel M. Sullivan affiliated with?
Dr. Sullivan practices at Saint Joseph's Hospital in Savannah, Georgia. Dr. Sullivan is also affiliated with Candler Hospital. Dmand AI links Dr. Sullivan to 1 more hospital.
What medical group is Dr. Daniel M. Sullivan part of?
Dr. Sullivan is linked to Chatham Hospitalists.
Does Dr. Daniel M. Sullivan accept Medicare?
Yes. CMS data shows Dr. Sullivan billed Medicare for 1,290 services in 2024, and Dr. Sullivan accepts Medicare assignment.
How many Medicare patients does Dr. Daniel M. Sullivan see?
CMS counts 546 Medicare patients who saw Dr. Sullivan in 2024, with an average age of 77.
What services does Dr. Daniel M. Sullivan bill to Medicare?
In 2024, Dr. Sullivan's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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What drugs does Dr. Daniel M. Sullivan prescribe most?
In 2024 Medicare Part D data, Dr. Sullivan's most prescribed drugs by claims were Pantoprazole Sodium, Amlodipine Besylate and Prednisone.
Has Dr. Daniel M. Sullivan received payments from drug or device companies?
CMS Open Payments shows $83 in general payments to Dr. Sullivan from 4 companies from 2016 to 2023. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Daniel M. Sullivan been practicing?
Dr. Sullivan graduated from medical school in 2006, 20 years ago.
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