Dr. Robert Mack Cromer, MD
- Medicare services, 2023
- 133
- Part D claims, 2023
- 48
- Publications
- 7
- Hospital affiliations
- 1
- Industry payments
- $1,650
- Practice address
- 15200 Community Road, Gulfport, MS 39503
- Practice phone
- Call (228) 575-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cromer'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. Robert Mack Cromer is a general surgeon in Gulfport, Mississippi
Dr. Cromer practices at Singing River Gulfport in Gulfport, Mississippi, part of State of Mississippi.
Dr. Cromer's NPI, 1609831650, was assigned on April 20, 2006. Dr. Cromer graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2001. Dr. Cromer holds Ohio license 35.083530.
- NPI
- 1609831650NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476678822
- NPI enumeration date
- April 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (228) 575-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Mack Cromer practices at Singing River Gulfport in Gulfport, Mississippi
Dr. Cromer's primary practice is Singing River Gulfport, at 15200 Community Road, Gulfport, MS 39503 in Harrison County. The practice phone is (228) 575-7000.
- Singing River Gulfport15200 Community Road, Gulfport, MS 39503 · Harrison CountyPhone(228) 575-7000
Source: Dmand AI Affiliation Data
Dr. Robert Mack Cromer is affiliated with 2 sites of care and 2 medical groups
Dr. Cromer's primary practice is Singing River Gulfport in Gulfport, Mississippi, part of State of Mississippi. The medical group on file is Singing River Health System. Dmand AI also links Dr. Cromer to 1 more hospital outpatient department and 1 medical group, 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. Robert Mack Cromer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cromer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Singing River Gulfport | Available with a free account |
| +1 more site 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 State of Mississippi and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert Mack Cromer is one of 223 general surgeons in Mississippi
Surgery is Dr. Cromer's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Cromer is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Dr. Cromer
Counts of general surgeons 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. Robert Mack Cromer billed Medicare for 133 services in 2023
CMS data shows 133 Medicare services from Dr. Cromer across 6 procedure codes in 2023. Medicare paid $15,042 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cromer's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 382023: 111192%
- Imaging
- 2022: 02023: 11
- Surgery
- 2022: 02023: 11
Dr. Cromer compared with the Mississippi median for general surgeons, 2023
- Dr. Cromer
- Mississippi median
- Medicare services
- 133vs 29355% below
- Part D claims
- 48vs 6930% below
Medians across 207 general surgeons in Mississippi with Dmand AI profiles that report each measure.
Dr. Cromer's most billed Medicare procedure codes, 2023
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. Cromer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cromer and other general surgeons in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Mack Cromer's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Cromer's median patient age at 57, with 57% women.
Dr. Cromer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Robert Mack Cromer wrote 48 Medicare Part D claims in 2023
In 2023, Dr. Cromer wrote 48 Medicare Part D claims. They cover 2 drugs, with $348 in total drug cost. In 2022, CMS named 14 claims across 1 drug.
Dr. Cromer'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: 142023: 48243%
Drugs named by CMS: 2 in 2023, 1 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Robert Mack Cromer takes part in Medicare
Dr. Cromer 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. Robert Mack Cromer has 7 publications on record
Dmand AI links 7 papers to Dr. Cromer, published from 2013 to 2023. The most frequent topics are General Surgery, Internship and Residency and Education, Medical, Graduate. Dr. Cromer has published most often in Am Surg. Dr. Cromer's most frequent co-authors are Andrew Benjamin Hall, MD, Eric P. Ahnfeldt, DO and Mohammed Jaafar Atta Al Fayyadh, MD.
Dr. Cromer's papers by year, 2013 to 2023
Topics Dr. Cromer writes about most
- General Surgery
- Internship and Residency
- Education, Medical, Graduate
- Military Personnel
Dr. Cromer's most frequent co-authors
- Andrew Benjamin Hall, MD2 shared papers
- Eric P. Ahnfeldt, DO1 shared paper
- Mohammed Jaafar Atta Al Fayyadh, MD1 shared paper
Recent publications by Dr. Cromer
See who Dr. Cromer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cromer works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert Mack Cromer received $1,650 in industry payments from 2016 to 2024
CMS Open Payments shows 20 general payments to Dr. Cromer from 10 drug and device companies from 2016 to 2024. Education make up the largest share, 61% of the total. Intuitive Surgical, Inc. paid the most, $1,293.
General payments to Dr. Cromer by program year, 2016 to 2024
General payments to Dr. Cromer by kind, 2016 to 2024
- Education$1,00061%
- Food and beverage$60737%
- Consulting fees$423%
Companies that paid Dr. Cromer 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. Robert Mack Cromer graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Dr. Cromer graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Mack Cromer'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 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) |
| 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) |
| 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. Robert Mack Cromer
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. Robert Mack Cromer's NPI number?
Dr. Robert Mack Cromer's NPI number is 1609831650. It was assigned on April 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Mack Cromer?
Dr. Robert Mack Cromer is a general surgeon in Gulfport, Mississippi. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Robert Mack Cromer practice?
Dr. Cromer practices at 15200 Community Road, Gulfport, MS 39503. Dr. Cromer's primary practice is Singing River Gulfport in Gulfport, Mississippi, part of State of Mississippi. Dmand AI also links Dr. Cromer to 1 hospital outpatient department and 1 medical group, and a free account names each one.
What is Dr. Robert Mack Cromer's office phone number?
The practice phone on file for Dr. Cromer is (228) 575-7000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Robert Mack Cromer's email address?
Dmand AI checks professional and personal email addresses for Dr. Cromer through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Robert Mack Cromer's medical license number?
Dr. Cromer holds Ohio license 35.083530.
Which hospitals is Dr. Robert Mack Cromer affiliated with?
Dr. Cromer practices at Singing River Gulfport in Gulfport, Mississippi.
What medical group is Dr. Robert Mack Cromer part of?
Dr. Cromer is linked to Singing River Health System. Dmand AI links Dr. Cromer to 1 more medical group, named with a free account.
Who does Dr. Robert Mack Cromer practice with?
Dmand AI links 283 HCPs to Dr. Cromer's primary medical group, 13 of them general surgeons. A free account lists them, with verified contacts.
Does Dr. Robert Mack Cromer accept Medicare?
Yes. CMS data shows Dr. Cromer billed Medicare for 133 services in 2023, and Dr. Cromer accepts Medicare assignment.
Show 8 more questionsShow fewer questions
What services does Dr. Robert Mack Cromer bill to Medicare?
In 2023, Dr. Cromer's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99215) and office visit, new patient (99205).
Where did Dr. Robert Mack Cromer go to medical school?
Dr. Cromer graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2001.
What drugs does Dr. Robert Mack Cromer prescribe most?
In 2023 Medicare Part D data, Dr. Cromer's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Pantoprazole Sodium.
Has Dr. Robert Mack Cromer received payments from drug or device companies?
CMS Open Payments shows $1,650 in general payments to Dr. Cromer from 10 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Robert Mack Cromer been practicing?
Dr. Cromer graduated from medical school in 2001, 25 years ago.
Does Dr. Robert Mack Cromer do research?
Dmand AI links 7 publications to Dr. Cromer, published from 2013 to 2023.
Who does Dr. Robert Mack Cromer publish with?
Dr. Cromer's most frequent co-authors are Andrew Benjamin Hall, MD (2 shared papers), Eric P. Ahnfeldt, DO (1 shared paper) and Mohammed Jaafar Atta Al Fayyadh, MD (1 shared paper).
What EHR does Dr. Robert Mack Cromer's practice use?
Dmand AI tracks the EHR system at Singing River Gulfport and at 1 more site and 1 medical group. The vendor and product are available with a free Dmand AI account.
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