Dr. Amber Leigh Thacker, MD
- Medicare services, 2024
- 183
- Medicare patients, 2024
- 61
- Part D claims, 2018
- 61
- Publications
- 2
- Clinical trials
- 1
- Practice address
- 877 Jefferson Avenue, Memphis, TN 38103
- Practice phone
- Call (901) 545-7928
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thacker'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. Amber Leigh Thacker is a hospitalist in Memphis, Tennessee
Dr. Thacker practices at Regional Medical Center in Memphis, Tennessee, part of Shelby County Government.
Dr. Thacker's NPI, 1770903882, was assigned on April 16, 2014. Dr. Thacker holds Tennessee license 57503.
- NPI
- 1770903882NPI Registry (opens in a new tab)
- NPI enumeration date
- April 16, 2014
- NPI status
- Active
- Practice phone
- (901) 545-7928
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Amber Leigh Thacker practices at Regional Medical Center in Memphis, Tennessee
Dr. Thacker's primary practice is Regional Medical Center, at 877 Jefferson Avenue, Memphis, TN 38103 in Shelby County. The practice phone is (901) 545-7928.
- Regional Medical Center877 Jefferson Avenue, Memphis, TN 38103 · Shelby CountyPhone(901) 545-7928
Source: Dmand AI Affiliation Data
Dr. Amber Leigh Thacker is affiliated with 1 site of care and 3 medical groups
Dr. Thacker's primary practice is Regional Medical Center in Memphis, Tennessee, part of Shelby County Government. The medical group on file is St. Jude Children's Research Hospital. Dmand AI also links Dr. Thacker 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. Amber Leigh Thacker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thacker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Regional Medical Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Amber Leigh Thacker is one of 425 hospitalists in Tennessee
Hospitalist is Dr. Thacker's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Thacker is licensed in Tennessee.
Specialties and state licenses
- Hospitalist, TennesseePrimary
Hospitalists near Dr. Thacker
Counts of hospitalists 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. Amber Leigh Thacker billed Medicare for 183 services in 2024
CMS data shows 183 Medicare services from Dr. Thacker across 4 procedure codes in 2024, for 61 Medicare patients. Medicare paid $15,008 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Thacker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2482024: 18326%
Dr. Thacker compared with the Tennessee median for hospitalists, 2024
- Dr. Thacker
- Tennessee median
- Medicare services
- 183vs 53466% below
- Medicare patients
- 61vs 19569% below
- Part D claims
- 61vs 10542% below
Medians across 385 hospitalists in Tennessee with Dmand AI profiles that report each measure.
Dr. Thacker'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. Thacker?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thacker and other hospitalists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Amber Leigh Thacker treated 61 Medicare patients in 2024, average age 73
CMS counts 61 Medicare patients who saw Dr. Thacker in 2024. The largest group is 65 to 74, with 21 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 56% are also on Medicaid. Their average risk score is 2.73, 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. Thacker's median patient age at 59, with 48% women.
Dr. Thacker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Thacker's Medicare patients by sex, 2024
- Women3456%
- Men2744%
Chronic conditions among Dr. Thacker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Chronic kidney disease56%
- Ischemic heart disease52%
- Heart failure49%
- Alzheimer's and dementia44%
- Depression44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thacker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Amber Leigh Thacker wrote 61 Medicare Part D claims in 2018
In 2018, Dr. Thacker wrote 61 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $957 in total drug cost. In 2017, CMS named 37 claims across 2 drugs.
Dr. Thacker's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 372018: 6165%
Drugs named by CMS: 3 in 2018, 2 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Amber Leigh Thacker scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Thacker for performance year 2024, reported as part of a group.
Dr. Thacker's MIPS scores, performance year 2024
- 81of 100Final score
- 64.6of 100Quality
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Amber Leigh Thacker has 2 publications on record
Dmand AI links 2 papers to Dr. Thacker, published from 2023 to 2024. Dr. Thacker's most frequent co-authors are Timothy Eugene Albertson, MD, MPH, PhD, Jeremy Fields, MD and Ganesh Krishna, MD.
Dr. Thacker's most frequent co-authors
- Timothy Eugene Albertson, MD, MPH, PhD1 shared paper
- Jeremy Fields, MD1 shared paper
- Ganesh Krishna, MD1 shared paper
Recent publications by Dr. Thacker
See who Dr. Thacker researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Thacker works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Amber Leigh Thacker has worked on 1 clinical trial
Dmand AI links Dr. Thacker to 1 clinical trial. Conditions studied include Severe Acute Respiratory Syndrome and Coronaviridae Infections.
Conditions in Dr. Thacker's trials
- Severe Acute Respiratory Syndrome
- Coronaviridae Infections
Investigators on the most trials with Dr. Thacker
- Rick D. Casey, DO1 shared trial
- Benjamin Danny De La Rosa, MD1 shared trial
- Ave Lachiewicz1 shared trial
Recent clinical trials with Dr. Thacker
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Amber Leigh Thacker received $2 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Thacker from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $2. It also lists 1 research payment totaling $3,200 in 2022.
Companies that paid Dr. Thacker the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Amber Leigh Thacker'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Amber Leigh Thacker
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. Amber Leigh Thacker's NPI number?
Dr. Amber Leigh Thacker's NPI number is 1770903882. It was assigned on April 16, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Amber Leigh Thacker?
Dr. Amber Leigh Thacker is a hospitalist in Memphis, Tennessee. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Amber Leigh Thacker practice?
Dr. Thacker practices at 877 Jefferson Avenue, Memphis, TN 38103. Dr. Thacker's primary practice is Regional Medical Center in Memphis, Tennessee, part of Shelby County Government. Dmand AI also links Dr. Thacker to 2 medical groups.
What is Dr. Amber Leigh Thacker's office phone number?
The practice phone on file for Dr. Thacker is (901) 545-7928.
What is Dr. Amber Leigh Thacker's medical license number?
Dr. Thacker holds Tennessee license 57503.
Which hospitals is Dr. Amber Leigh Thacker affiliated with?
Dr. Thacker practices at Regional Medical Center in Memphis, Tennessee.
What medical group is Dr. Amber Leigh Thacker part of?
Dr. Thacker is linked to St. Jude Children's Research Hospital. Dmand AI links Dr. Thacker to 2 more medical groups.
Does Dr. Amber Leigh Thacker accept Medicare?
Yes. CMS data shows Dr. Thacker billed Medicare for 183 services in 2024.
What is Dr. Amber Leigh Thacker's MIPS score?
Dr. Thacker's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Dr. Amber Leigh Thacker see?
CMS counts 61 Medicare patients who saw Dr. Thacker in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
What services does Dr. Amber Leigh Thacker bill to Medicare?
In 2024, Dr. Thacker's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
What drugs does Dr. Amber Leigh Thacker prescribe most?
In 2018 Medicare Part D data, Dr. Thacker's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Omeprazole.
Has Dr. Amber Leigh Thacker received payments from drug or device companies?
CMS Open Payments shows $2 in general payments to Dr. Thacker from 1 company from 2022 to 2022. The largest total came from Pfizer Inc.
How long has Dr. Amber Leigh Thacker been practicing?
Dr. Thacker graduated from medical school in 2014, 12 years ago.
Does Dr. Amber Leigh Thacker do research?
Dmand AI links 2 publications to Dr. Thacker, published from 2023 to 2024. Dr. Thacker has worked on 1 clinical trial.
Who does Dr. Amber Leigh Thacker publish with?
Dr. Thacker's most frequent co-authors are Timothy Eugene Albertson, MD, MPH, PhD (1 shared paper), Jeremy Fields, MD (1 shared paper) and Ganesh Krishna, MD (1 shared paper).
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