Dr. Merrill S. Wise III, MD
- Medicare services, 2024
- 427
- Medicare patients, 2024
- 285
- Part D claims, 2024
- 420
- Publications
- 48
- MIPS score, 2024
- 93
- Practice address
- 5050 Poplar Ave, Memphis, TN 38117
- Practice phone
- Call (901) 276-2662
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mid-South Pulmonary Specialists
Memphis, Tennessee
Find Dr. Wise's professional email, personal email and mobile number
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Dr. Merrill S. Wise III is a sleep medicine (internal medicine) physician in Memphis, Tennessee
Dr. Wise practices at Mid-South Pulmonary Specialists in Memphis, Tennessee.
Dr. Wise's NPI, 1922089192, was assigned on November 7, 2005. Dr. Wise graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1984. Dr. Wise holds Tennessee license 41144.
- NPI
- 1922089192NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890792980
- NPI enumeration date
- November 7, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (901) 276-2662
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Merrill S. Wise III practices at Mid-South Pulmonary Specialists in Memphis, Tennessee
Dr. Wise's primary practice is Mid-South Pulmonary Specialists, at 5050 Poplar Ave, Memphis, TN 38117 in Shelby County. The practice phone is (901) 276-2662.
- Mid-South Pulmonary Specialists5050 Poplar Ave, Memphis, TN 38117 · Shelby CountyPhone(901) 276-2662
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Merrill S. Wise III is affiliated with 2 sites of care and 3 medical groups
Dr. Wise's primary practice is Mid-South Pulmonary Specialists in Memphis, Tennessee. The medical group on file is UT Le Bonheur Pediatric Specialists. Dmand AI also links Dr. Wise to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Merrill S. Wise III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wise practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mid-South Pulmonary Specialists | 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. Merrill S. Wise III is one of 29 sleep medicine (internal medicine) physicians in Tennessee
Internal medicine is Dr. Wise's primary specialty in the NPI Registry, under taxonomy code 207RS0012X. The record also lists sleep medicine. Dr. Wise is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Wise's licenses on file in 4 states: Tennessee, Texas, Mississippi and Alabama.
Specialties and state licenses
- Sleep medicine (internal medicine), TennesseePrimary
- Texas license
- Mississippi license
- Alabama license
Clinical focus
Dmand AI lists hypersomnia and sleep apnea among the conditions Dr. Wise treats.
Sleep medicine (internal medicine) physicians near Dr. Wise
Counts of sleep medicine (internal 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. Merrill S. Wise III billed Medicare for 427 services in 2024
CMS data shows 427 Medicare services from Dr. Wise across 5 procedure codes in 2024, for 285 Medicare patients. Medicare paid $69,257 for them. Every service was in an office.
Dr. Wise's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3812024: 32614%
- Tests and treatments
- 2023: 1072024: 1016%
Dr. Wise compared with the Tennessee median for sleep medicine (internal medicine) physicians, 2024
- Dr. Wise
- Tennessee median
- Medicare services
- 427vs 49313% below
- Medicare patients
- 285vs 31610% below
- Part D claims
- 371vs 1722.2 times
Medians across 31 sleep medicine (internal medicine) physicians in Tennessee with Dmand AI profiles that report each measure.
Dr. Wise'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. Wise?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wise and other sleep medicine (internal medicine) physicians in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Merrill S. Wise III treated 285 Medicare patients in 2024, average age 71
CMS counts 285 Medicare patients who saw Dr. Wise in 2024. The largest group is 65 to 74, with 169 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wise's median patient age at 53, with 52% women.
Dr. Wise's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wise's Medicare patients by sex, 2024
- Women14651%
- Men13949%
Chronic conditions among Dr. Wise's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Ischemic heart disease38%
- Diabetes36%
- Mood disorders26%
- Depression25%
- Chronic kidney disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wise's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
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. Merrill S. Wise III wrote 420 Medicare Part D claims in 2024
In 2024, Dr. Wise wrote 420 Medicare Part D claims for 80 patients. 86% of them were for generic drugs. CMS names the drug for 371 of them, across 13 drugs with 11 or more claims each, at $448,549 in total drug cost. In 2023, CMS named 343 claims across 11 drugs.
Dr. Wise's Part D claims by kind of drug, 2024
- Generic362 claims86%
- Brand-name58 claims14%
Dr. Wise'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3432024: 3718%
Drugs named by CMS: 13 in 2024, 11 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. Merrill S. Wise III scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Wise for performance year 2024, reported as part of a group. Dr. Wise accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Wise's MIPS scores, performance year 2024
- 93of 100Final score
- 92.1of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 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. Merrill S. Wise III has 48 publications on record
Dmand AI links 48 papers to Dr. Wise, published from 2006 to 2021. 2016 was the busiest year, with 4. The most frequent topics are Sleep, Polysomnography and Disorders of Excessive Somnolence. Dr. Wise has published most often in Sleep. Dr. Wise's most frequent co-authors are Michael Robert Littner, MD, Eli M. Mizrahi, MD and Clete Anthony Kushida, MD, PhD.
Dr. Wise's papers by year, 2006 to 2021
Topics Dr. Wise writes about most
- Sleep
- Polysomnography
- Disorders of Excessive Somnolence
- Seizures
- Movement
- Sleep Apnea Syndromes
- Signal Processing, Computer-Assisted
- Sleep Apnea, Obstructive
Dr. Wise's most frequent co-authors
- Michael Robert Littner, MD12 shared papers
- Eli M. Mizrahi, MD11 shared papers
- Clete Anthony Kushida, MD, PhD8 shared papers
Recent publications by Dr. Wise
Dev Med Child Neurol
See who Dr. Wise researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wise works with, so you can find a warm path to the right sleep medicine (internal medicine) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Merrill S. Wise III received $10,715 in industry payments from 2016 to 2025
CMS Open Payments shows 335 general payments to Dr. Wise from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 54% of the total. Jazz Pharmaceuticals Inc. paid the most, $4,545.
General payments to Dr. Wise by program year, 2016 to 2025
General payments to Dr. Wise by kind, 2016 to 2025
- Food and beverage$5,82554%
- Consulting fees$4,58043%
- Education$3103%
Companies that paid Dr. Wise 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. Merrill S. Wise III graduated from University of Tennessee Health Science Center College of Medicine - Memphis
Dr. Wise graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1984.
- Medical school
- Board certified in pediatrics
- Board certified in neurology with special qualification in child neurology
Source: Dmand AI Professional Profile Data
Dr. Merrill S. Wise III accepts plans from 16 insurance carriers
Dr. Wise is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Cigna
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Wise accepts, by number of carriers
- PPO10
- Medicare8
- POS6
- HMO5
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Merrill S. Wise III'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 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) |
| 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 |
| 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. Merrill S. Wise III
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. Merrill S. Wise III's NPI number?
Dr. Merrill S. Wise III's NPI number is 1922089192. It was assigned on November 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Merrill S. Wise III?
Dr. Merrill S. Wise III is a sleep medicine (internal medicine) physician in Memphis, Tennessee. The primary specialty in the NPI Registry is Sleep Medicine (Internal Medicine) Physician (taxonomy code 207RS0012X).
Where does Dr. Merrill S. Wise III practice?
Dr. Wise practices at 5050 Poplar Ave, Memphis, TN 38117. Dr. Wise's primary practice is Mid-South Pulmonary Specialists in Memphis, Tennessee. Dmand AI also links Dr. Wise to 2 medical groups and 1 group practice or clinic.
What is Dr. Merrill S. Wise III's office phone number?
The practice phone on file for Dr. Wise is (901) 276-2662.
What is Dr. Merrill S. Wise III's medical license number?
Dr. Wise holds Tennessee license 41144, one of the licenses on file in 4 states.
Which states has Dr. Merrill S. Wise III been licensed in?
Dmand AI has state licenses on file for Dr. Wise in Tennessee (2006 to 2026), Texas (1986 to 2027), Mississippi (2010 to 2019) and Alabama (1991 to 2015).
What medical group is Dr. Merrill S. Wise III part of?
Dr. Wise is linked to UT Le Bonheur Pediatric Specialists. Dmand AI links Dr. Wise to 2 more medical groups.
Does Dr. Merrill S. Wise III accept Medicare?
Yes. CMS data shows Dr. Wise billed Medicare for 427 services in 2024, and Dr. Wise accepts Medicare assignment.
What is Dr. Merrill S. Wise III's MIPS score?
Dr. Wise's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Merrill S. Wise III see?
CMS counts 285 Medicare patients who saw Dr. Wise in 2024, with an average age of 71.
Show 9 more questionsShow fewer questions
Is Dr. Merrill S. Wise III board certified?
Yes. Dr. Wise is board certified in pediatrics by the American Board of Pediatrics.
What services does Dr. Merrill S. Wise III bill to Medicare?
In 2024, Dr. Wise's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and nerve and brain test (95810).
Where did Dr. Merrill S. Wise III go to medical school?
Dr. Wise graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1984.
What drugs does Dr. Merrill S. Wise III prescribe most?
In 2024 Medicare Part D data, Dr. Wise's most prescribed drugs by claims were Dextroamphetamine-Amphetamine, Clonazepam and Armodafinil.
Has Dr. Merrill S. Wise III received payments from drug or device companies?
CMS Open Payments shows $10,715 in general payments to Dr. Wise from 39 companies from 2016 to 2025. The largest total came from Jazz Pharmaceuticals Inc.
How long has Dr. Merrill S. Wise III been practicing?
Dr. Wise graduated from medical school in 1984, 42 years ago.
Does Dr. Merrill S. Wise III do research?
Dmand AI links 48 publications to Dr. Wise, published from 2006 to 2021.
Who does Dr. Merrill S. Wise III publish with?
Dr. Wise's most frequent co-authors are Michael Robert Littner, MD (12 shared papers), Eli M. Mizrahi, MD (11 shared papers) and Clete Anthony Kushida, MD, PhD (8 shared papers).
What insurance does Dr. Merrill S. Wise III accept?
Dr. Wise is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
Selling to internal medicine practices?
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