Am J Kidney Dis
Dr. Reginald Dwain Gladish, MD
- Medicare services, 2024
- 3,921
- Medicare patients, 2024
- 674
- Part D claims, 2024
- 2,713
- Publications
- 6
- Hospital affiliations
- 2
- Practice address
- 810 Franklin SE St, Huntsville, AL 35801
- Practice phone
- Call (256) 233-4730
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Athens Dialysis
Huntsville, Alabama
Find Dr. Gladish'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. Reginald Dwain Gladish is a nephrologist in Huntsville, Alabama
Dr. Gladish practices at Athens Dialysis in Huntsville, Alabama.
Dr. Gladish's NPI, 1831167287, was assigned on March 10, 2006. Dr. Gladish graduated from LSU Health Shreveport School of Medicine in 1993. Dr. Gladish's Alabama license number on file is 18219.
- NPI
- 1831167287NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517935273
- NPI enumeration date
- March 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (256) 233-4730
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Reginald Dwain Gladish practices at Athens Dialysis in Huntsville, Alabama
Dr. Gladish's primary practice is Athens Dialysis, at 810 Franklin SE St, Huntsville, AL 35801 in Madison County. The practice phone is (256) 233-4730.
- Athens Dialysis810 Franklin SE St, Huntsville, AL 35801 · Madison CountyPhone(256) 233-4730
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Reginald Dwain Gladish is affiliated with 8 sites of care and 1 medical group
Dr. Gladish's primary practice is Athens Dialysis in Huntsville, Alabama. Dr. Gladish is also affiliated with Decatur Morgan Hospital. The medical group on file is Nephrology of North Alabama. Dmand AI also links Dr. Gladish to 1 more hospital and 5 dialysis centers, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Reginald Dwain Gladish's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gladish practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Athens Dialysis | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Reginald Dwain Gladish is one of 185 nephrologists in Alabama
Nephrology is Dr. Gladish's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Gladish is board certified in internal medicine by the American Board of Internal Medicine. Dr. Gladish has a license on file in Alabama.
Specialties and state licenses
- Nephrology, AlabamaPrimary
Clinical focus
Dmand AI lists acute kidney failure, chronic anemia, chronic kidney disease, fluid and electrolyte imbalances, gout and kidney disease among the conditions Dr. Gladish treats.
Nephrologists near Dr. Gladish
Counts of nephrologists 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. Reginald Dwain Gladish billed Medicare for 3,921 services in 2024
CMS data shows 3,921 Medicare services from Dr. Gladish across 14 procedure codes in 2024, for 674 Medicare patients. Medicare paid $324,426 for them.
Dr. Gladish's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,6432024: 1,46611%
- Other services
- 2023: 2,0352024: 1,37033%
- Tests and treatments
- 2023: 1,2622024: 95624%
- Imaging
- 2023: 752024: 818%
- Lab and pathology
- 2023: 1762024: 4873%
Where Dr. Gladish's Medicare services took place, 2024
- In an office2,89274%
- In a facility1,02926%
Dr. Gladish compared with the Alabama median for nephrologists, 2024
- Dr. Gladish
- Alabama median
- Medicare services
- 3,921vs 1,2743.1 times
- Medicare patients
- 674vs 34098% above
- Part D claims
- 2,349vs 8082.9 times
Medians across 180 nephrologists in Alabama with Dmand AI profiles that report each measure.
Dr. Gladish'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. Gladish?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gladish and other nephrologists in Alabama.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Reginald Dwain Gladish treated 674 Medicare patients in 2024, average age 75
CMS counts 674 Medicare patients who saw Dr. Gladish in 2024. The largest group is 75 to 84, with 276 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 20% are also on Medicaid. Their average risk score is 3.17, 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. Gladish's median patient age at 73, with 54% women.
Dr. Gladish's Medicare patients by age, 2024
Dr. Gladish's Medicare patients by sex, 2024
- Women34251%
- Men33249%
Chronic conditions among Dr. Gladish's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes61%
- Arthritis54%
- Ischemic heart disease50%
- Heart failure49%
- Atrial fibrillation35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gladish's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Reginald Dwain Gladish wrote 2,713 Medicare Part D claims in 2024
In 2024, Dr. Gladish wrote 2,713 Medicare Part D claims for 412 patients. 90% of them were for generic drugs. CMS names the drug for 2,349 of them, across 54 drugs with 11 or more claims each, at $227,367 in total drug cost. In 2023, CMS named 2,322 claims across 51 drugs.
Dr. Gladish's Part D claims by kind of drug, 2024
- Generic2,437 claims90%
- Brand-name276 claims10%
Dr. Gladish'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. Gladish's Part D claims, 2024
- Opioids2%52 of 2,713 claims
- Antibiotics4%97 of 2,713 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: 2,3222024: 2,3491%
Drugs named by CMS: 54 in 2024, 51 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. Reginald Dwain Gladish takes part in Medicare
Dr. Gladish 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. Reginald Dwain Gladish has 6 publications on record
Dmand AI links 6 papers to Dr. Gladish, published from 2021 to 2025. 2023 was the busiest year, with 2. The most frequent topics are COVID-19, COVID-19 Vaccines and Immunogenicity, Vaccine. Dr. Gladish has published most often in Am J Kidney Dis. Dr. Gladish's most frequent co-authors are Kenneth Dominic Abreo, MBBS, Christos P. Argyropoulos, MD, PhD and Eduardo K. Lacson, MD, MPH.
Dr. Gladish's papers by year, 2021 to 2025
Topics Dr. Gladish writes about most
- COVID-19
- COVID-19 Vaccines
- Immunogenicity, Vaccine
- Renal Dialysis
- SARS-CoV-2
Dr. Gladish's most frequent co-authors
- Kenneth Dominic Abreo, MBBS4 shared papers
- Christos P. Argyropoulos, MD, PhD4 shared papers
- Eduardo K. Lacson, MD, MPH4 shared papers
Recent publications by Dr. Gladish
Clin J Am Soc Nephrol
Am J Kidney Dis
See who Dr. Gladish researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gladish works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Reginald Dwain Gladish received $15,173 in industry payments from 2016 to 2025
CMS Open Payments shows 295 general payments to Dr. Gladish from 30 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 51% of the total. Outset Medical Inc paid the most, $10,050.
General payments to Dr. Gladish by program year, 2016 to 2025
General payments to Dr. Gladish by kind, 2016 to 2025
- Consulting fees$7,80051%
- Food and beverage$4,97833%
- Speaker and faculty fees$2,25015%
- Education$1451%
Companies that paid Dr. Gladish 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. Reginald Dwain Gladish has 1 award and honors on record
Dmand AI lists 1 award for Dr. Gladish, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Gladish
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Reginald Dwain Gladish graduated from LSU Health Shreveport School of Medicine
Dr. Gladish graduated from LSU Health Shreveport School of Medicine in 1993. Dr. Gladish is a member of ACP.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Reginald Dwain Gladish accepts plans from 17 insurance carriers
Dr. Gladish is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- Elevance
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Gladish accepts, by number of carriers
- PPO12
- Medicare9
- HMO8
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Reginald Dwain Gladish'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Reginald Dwain Gladish
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. Reginald Dwain Gladish's NPI number?
Dr. Reginald Dwain Gladish's NPI number is 1831167287. It was assigned on March 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Reginald Dwain Gladish?
Dr. Reginald Dwain Gladish is a nephrologist in Huntsville, Alabama. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Reginald Dwain Gladish practice?
Dr. Gladish practices at 810 Franklin SE St, Huntsville, AL 35801. Dr. Gladish's primary practice is Athens Dialysis in Huntsville, Alabama. Dmand AI also links Dr. Gladish to 1 hospital and 5 dialysis centers.
What is Dr. Reginald Dwain Gladish's office phone number?
The practice phone on file for Dr. Gladish is (256) 233-4730.
What is Dr. Reginald Dwain Gladish's medical license number?
Dr. Gladish's Alabama license number on file is 18219.
Which hospitals is Dr. Reginald Dwain Gladish affiliated with?
Dr. Gladish is affiliated with Decatur Morgan Hospital. Dmand AI links Dr. Gladish to 1 more hospital.
What medical group is Dr. Reginald Dwain Gladish part of?
Dr. Gladish is linked to Nephrology of North Alabama.
Does Dr. Reginald Dwain Gladish accept Medicare?
Yes. CMS data shows Dr. Gladish billed Medicare for 3,921 services in 2024, and Dr. Gladish accepts Medicare assignment.
How many Medicare patients does Dr. Reginald Dwain Gladish see?
CMS counts 674 Medicare patients who saw Dr. Gladish in 2024, with an average age of 75.
Is Dr. Reginald Dwain Gladish board certified?
Yes. Dr. Gladish is board certified in internal medicine by the American Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Dr. Reginald Dwain Gladish bill to Medicare?
In 2024, Dr. Gladish's most billed Medicare services were medicare temporary code (Q5106), hospital inpatient care (99232) and dialysis (90960).
Where did Dr. Reginald Dwain Gladish go to medical school?
Dr. Gladish graduated from LSU Health Shreveport School of Medicine in 1993.
What drugs does Dr. Reginald Dwain Gladish prescribe most?
In 2024 Medicare Part D data, Dr. Gladish's most prescribed drugs by claims were Amlodipine Besylate, Carvedilol and Sevelamer Carbonate.
Has Dr. Reginald Dwain Gladish received payments from drug or device companies?
CMS Open Payments shows $15,173 in general payments to Dr. Gladish from 30 companies from 2016 to 2025. The largest total came from Outset Medical Inc.
How long has Dr. Reginald Dwain Gladish been practicing?
Dr. Gladish graduated from medical school in 1993, 33 years ago.
Does Dr. Reginald Dwain Gladish do research?
Dmand AI links 6 publications to Dr. Gladish, published from 2021 to 2025.
Who does Dr. Reginald Dwain Gladish publish with?
Dr. Gladish's most frequent co-authors are Kenneth Dominic Abreo, MBBS (4 shared papers), Christos P. Argyropoulos, MD, PhD (4 shared papers) and Eduardo K. Lacson, MD, MPH (4 shared papers).
What insurance does Dr. Reginald Dwain Gladish accept?
Dr. Gladish is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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