Dr. Joseph J. Gammel, MD
- Medicare services, 2024
- 652
- Medicare patients, 2024
- 625
- Part D claims, 2024
- 442
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Practice address
- 4070 Hwy 17, Murrells Inlet, SC 29576
- Practice phone
- Call (843) 652-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gammel's professional email, personal email and mobile number
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Dr. Joseph J. Gammel is an emergency medicine physician in Murrells Inlet, South Carolina
Dr. Gammel practices at Tidelands Waccamaw Community Hospital in Murrells Inlet, South Carolina, part of Medical University of South Carolina.
Dr. Gammel's NPI, 1982606646, was assigned on August 12, 2005. Dr. Gammel graduated from Tufts University School of Medicine in 1997. Dr. Gammel holds South Carolina license 21710.
- NPI
- 1982606646NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335314970
- NPI enumeration date
- August 12, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (843) 652-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph J. Gammel practices at Tidelands Waccamaw Community Hospital in Murrells Inlet, South Carolina
Dr. Gammel's primary practice is Tidelands Waccamaw Community Hospital, at 4070 Hwy 17, Murrells Inlet, SC 29576 in Horry County. The practice phone is (843) 652-1000.
- Tidelands Waccamaw Community Hospital4070 Hwy 17, Murrells Inlet, SC 29576 · Horry CountyPhone(843) 652-1000
Source: Dmand AI Affiliation Data
Dr. Joseph J. Gammel is affiliated with 2 sites of care and 3 medical groups
Dr. Gammel's primary practice is Tidelands Waccamaw Community Hospital in Murrells Inlet, South Carolina, part of Medical University of South Carolina. Dr. Gammel is also affiliated with Tidelands Georgetown Memorial Hospital. The medical group on file is Tidelands Georgetown Memorial Hospital. Dmand AI also links Dr. Gammel to 2 more medical groups, 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. Joseph J. Gammel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gammel practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tidelands Waccamaw Community Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph J. Gammel is one of 1,026 emergency medicine physicians in South Carolina
Emergency medicine is Dr. Gammel's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Gammel is licensed in South Carolina.
Specialties and state licenses
- Emergency medicine, South CarolinaPrimary
Emergency medicine physicians near Dr. Gammel
Counts of emergency medicine physicians 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. Joseph J. Gammel billed Medicare for 652 services in 2024
CMS data shows 652 Medicare services from Dr. Gammel across 5 procedure codes in 2024, for 625 Medicare patients. Medicare paid $59,654 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gammel compared with the South Carolina median for emergency medicine physicians, 2024
- Dr. Gammel
- South Carolina median
- Medicare services
- 652vs 36181% above
- Medicare patients
- 625vs 32493% above
- Part D claims
- 223vs 1072.1 times
Medians across 1,019 emergency medicine physicians in South Carolina with Dmand AI profiles that report each measure.
Dr. Gammel'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. Gammel and other emergency medicine physicians in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph J. Gammel treated 625 Medicare patients in 2024, average age 77
CMS counts 625 Medicare patients who saw Dr. Gammel in 2024. The largest group is 75 to 84, with 246 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.80, 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. Gammel's median patient age at 72, with 56% women.
Dr. Gammel's Medicare patients by age, 2024
Dr. Gammel's Medicare patients by sex, 2024
- Women33854%
- Men28746%
Chronic conditions among Dr. Gammel's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease39%
- Anxiety36%
- Atrial fibrillation36%
- Diabetes36%
- Heart failure35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gammel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph J. Gammel wrote 442 Medicare Part D claims in 2024
In 2024, Dr. Gammel wrote 442 Medicare Part D claims for 296 patients. 93% of them were for generic drugs. CMS names the drug for 223 of them, across 11 drugs with 11 or more claims each, at $1,356 in total drug cost.
Dr. Gammel's Part D claims by kind of drug, 2024
- Generic410 claims93%
- Brand-name32 claims7%
Dr. Gammel'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. Gammel's Part D claims, 2024
- Opioids15%65 of 442 claims
- Antibiotics22%98 of 442 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Joseph J. Gammel scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Gammel for performance year 2024, reported as part of a group. Dr. Gammel accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gammel as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Gammel's MIPS scores, performance year 2024
- 89of 100Final score
- 85of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Joseph J. Gammel graduated from Tufts University School of Medicine
Dr. Gammel graduated from Tufts University School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joseph J. Gammel'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)Clinician Public Reporting: Overall MIPS Performance (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. Joseph J. Gammel
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. Joseph J. Gammel's NPI number?
Dr. Joseph J. Gammel's NPI number is 1982606646. It was assigned on August 12, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph J. Gammel?
Dr. Joseph J. Gammel is an emergency medicine physician in Murrells Inlet, South Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Joseph J. Gammel practice?
Dr. Gammel practices at 4070 Hwy 17, Murrells Inlet, SC 29576. Dr. Gammel's primary practice is Tidelands Waccamaw Community Hospital in Murrells Inlet, South Carolina, part of Medical University of South Carolina. Dmand AI also links Dr. Gammel to 2 medical groups.
What is Dr. Joseph J. Gammel's office phone number?
The practice phone on file for Dr. Gammel is (843) 652-1000.
What is Dr. Joseph J. Gammel's medical license number?
Dr. Gammel holds South Carolina license 21710.
Which hospitals is Dr. Joseph J. Gammel affiliated with?
Dr. Gammel practices at Tidelands Waccamaw Community Hospital in Murrells Inlet, South Carolina. Dr. Gammel is also affiliated with Tidelands Georgetown Memorial Hospital.
What medical group is Dr. Joseph J. Gammel part of?
Dr. Gammel is linked to Tidelands Georgetown Memorial Hospital. Dmand AI links Dr. Gammel to 2 more medical groups.
Does Dr. Joseph J. Gammel accept Medicare?
Yes. CMS data shows Dr. Gammel billed Medicare for 652 services in 2024, and Dr. Gammel accepts Medicare assignment.
Does Dr. Joseph J. Gammel offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gammel as offering telehealth services.
What is Dr. Joseph J. Gammel's MIPS score?
Dr. Gammel's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Joseph J. Gammel see?
CMS counts 625 Medicare patients who saw Dr. Gammel in 2024, with an average age of 77.
What services does Dr. Joseph J. Gammel bill to Medicare?
In 2024, Dr. Gammel's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and emergency department visit (99283).
Where did Dr. Joseph J. Gammel go to medical school?
Dr. Gammel graduated from Tufts University School of Medicine in 1997.
What drugs does Dr. Joseph J. Gammel prescribe most?
In 2024 Medicare Part D data, Dr. Gammel's most prescribed drugs by claims were Cyclobenzaprine HCl, Hydrocodone-Acetaminophen and Oxycodone-Acetaminophen.
How long has Dr. Joseph J. Gammel been practicing?
Dr. Gammel graduated from medical school in 1997, 29 years ago.
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