Dr. Grantham McAleer Shell, MD
- Medicare services, 2024
- 3,369
- Medicare patients, 2024
- 367
- Part D claims, 2024
- 687
- Hospital affiliations
- 2
- Industry payments
- $8,291
- Practice address
- 5 Mobile Infirmary Circle, Mobile, AL 36607
- Practice phone
- Call (251) 435-4700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Shell's professional email, personal email and mobile number
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Dr. Grantham McAleer Shell is an orthopedic surgeon in Mobile, Alabama
Dr. Shell practices at Mobile Infirmary in Mobile, Alabama, part of Infirmary Health.
Dr. Shell's NPI, 1083871131, was assigned on May 16, 2008. Dr. Shell graduated from University of South Alabama College of Medicine in 2008. Dr. Shell holds Alabama license MD.30197.
- NPI
- 1083871131NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800036948
- NPI enumeration date
- May 16, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (251) 435-4700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Grantham McAleer Shell practices at Mobile Infirmary in Mobile, Alabama
Dr. Shell's primary practice is Mobile Infirmary, at 5 Mobile Infirmary Circle, Mobile, AL 36607 in Mobile County. The practice phone is (251) 435-4700.
- Mobile Infirmary5 Mobile Infirmary Circle, Mobile, AL 36607 · Mobile CountyPhone(251) 435-4700
Source: Dmand AI Affiliation Data
Dr. Grantham McAleer Shell is affiliated with 5 sites of care and 4 medical groups
Dr. Shell's primary practice is Mobile Infirmary in Mobile, Alabama, part of Infirmary Health. Dr. Shell is also affiliated with Thomas Hospital. The medical group on file is Southern Orthopaedic Alliance. Dmand AI also links Dr. Shell to 3 more group practices and clinics and 3 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. Grantham McAleer Shell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shell practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mobile Infirmary | Available with a free account |
| +4 more sites and 3 medical groups | 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 Infirmary Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Grantham McAleer Shell is one of 310 orthopedic surgeons in Alabama
Orthopaedic surgery is Dr. Shell's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Shell is licensed in Alabama.
Specialties and state licenses
- Orthopaedic surgery, AlabamaPrimary
Orthopedic surgeons near Dr. Shell
Counts of orthopedic 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. Grantham McAleer Shell billed Medicare for 3,369 services in 2024
CMS data shows 3,369 Medicare services from Dr. Shell across 16 procedure codes in 2024, for 367 Medicare patients. Medicare paid $56,746 for them.
Dr. Shell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3602024: 2,250525%
- Office and hospital visits
- 2023: 5522024: 6039%
- Imaging
- 2023: 4272024: 49616%
- Surgery
- 2023: 582024: 2066%
- Tests and treatments
- 2023: 122024: 0100%
Where Dr. Shell's Medicare services took place, 2024
- In an office3,34399%
- In a facility261%
Dr. Shell compared with the Alabama median for orthopedic surgeons, 2024
- Dr. Shell
- Alabama median
- Medicare services
- 3,369vs 1,5702.1 times
- Medicare patients
- 367vs 26240% above
- Part D claims
- 638vs 48532% above
Medians across 302 orthopedic surgeons in Alabama with Dmand AI profiles that report each measure.
Dr. Shell'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. Shell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shell and other orthopedic surgeons in Alabama.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Grantham McAleer Shell treated 367 Medicare patients in 2024, average age 74
CMS counts 367 Medicare patients who saw Dr. Shell in 2024. The largest group is 65 to 74, with 162 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shell's median patient age at 64, with 64% women.
Dr. Shell's Medicare patients by age, 2024
Dr. Shell's Medicare patients by sex, 2024
- Women24065%
- Men12735%
Chronic conditions among Dr. Shell's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
- Ischemic heart disease45%
- Diabetes38%
- Chronic kidney disease35%
- Mood disorders28%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Grantham McAleer Shell wrote 687 Medicare Part D claims in 2024
In 2024, Dr. Shell wrote 687 Medicare Part D claims for 369 patients. 100% of them were for generic drugs. CMS names the drug for 638 of them, across 12 drugs with 11 or more claims each, at $5,523 in total drug cost. In 2023, CMS named 691 claims across 12 drugs.
Dr. Shell's Part D claims by kind of drug, 2024
- Generic686 claims100%
- Brand-name and other1 claims0%
Dr. Shell'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. Shell's Part D claims, 2024
- Opioids30%204 of 687 claims
- Antibiotics9%59 of 687 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: 6912024: 6388%
Drugs named by CMS: 12 in 2024, 12 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. Grantham McAleer Shell scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Shell for performance year 2024, reported individually. Dr. Shell accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Shell's MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Promoting Interoperability
- 0of 100Improvement Activities
- 0of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
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)
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Dr. Grantham McAleer Shell received $8,291 in industry payments from 2016 to 2025
CMS Open Payments shows 277 general payments to Dr. Shell from 38 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Stryker Corporation paid the most, $3,237.
General payments to Dr. Shell by program year, 2016 to 2025
General payments to Dr. Shell by kind, 2016 to 2025
- Food and beverage$8,24099%
- Travel and lodging$511%
Companies that paid Dr. Shell the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Grantham McAleer Shell graduated from University of South Alabama College of Medicine
Dr. Shell graduated from University of South Alabama College of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Grantham McAleer Shell'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)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. Grantham McAleer Shell
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. Grantham McAleer Shell's NPI number?
Dr. Grantham McAleer Shell's NPI number is 1083871131. It was assigned on May 16, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Grantham McAleer Shell?
Dr. Grantham McAleer Shell is an orthopedic surgeon in Mobile, Alabama. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Grantham McAleer Shell practice?
Dr. Shell practices at 5 Mobile Infirmary Circle, Mobile, AL 36607. Dr. Shell's primary practice is Mobile Infirmary in Mobile, Alabama, part of Infirmary Health. Dmand AI also links Dr. Shell to 3 group practices and clinics and 3 medical groups.
What is Dr. Grantham McAleer Shell's office phone number?
The practice phone on file for Dr. Shell is (251) 435-4700.
What is Dr. Grantham McAleer Shell's medical license number?
Dr. Shell holds Alabama license MD.30197.
Which hospitals is Dr. Grantham McAleer Shell affiliated with?
Dr. Shell practices at Mobile Infirmary in Mobile, Alabama. Dr. Shell is also affiliated with Thomas Hospital.
What medical group is Dr. Grantham McAleer Shell part of?
Dr. Shell is linked to Southern Orthopaedic Alliance. Dmand AI links Dr. Shell to 3 more medical groups.
Does Dr. Grantham McAleer Shell accept Medicare?
Yes. CMS data shows Dr. Shell billed Medicare for 3,369 services in 2024, and Dr. Shell accepts Medicare assignment.
What is Dr. Grantham McAleer Shell's MIPS score?
Dr. Shell's MIPS final score for performance year 2024 is 0 out of 100, reported individually.
How many Medicare patients does Dr. Grantham McAleer Shell see?
CMS counts 367 Medicare patients who saw Dr. Shell in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Grantham McAleer Shell bill to Medicare?
In 2024, Dr. Shell's most billed Medicare services were injected or infused drug (J1010), diagnostic imaging (73630) and office visit, established patient (99213).
Where did Dr. Grantham McAleer Shell go to medical school?
Dr. Shell graduated from University of South Alabama College of Medicine in 2008.
What drugs does Dr. Grantham McAleer Shell prescribe most?
In 2024 Medicare Part D data, Dr. Shell's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Diclofenac Sodium and Celecoxib.
Has Dr. Grantham McAleer Shell received payments from drug or device companies?
CMS Open Payments shows $8,291 in general payments to Dr. Shell from 38 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Grantham McAleer Shell been practicing?
Dr. Shell graduated from medical school in 2008, 18 years ago.
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