Dr. Andrew S. Pierce, MD
- Medicare services, 2024
- 590
- Medicare patients, 2024
- 161
- Part D claims, 2024
- 119
- MIPS score, 2024
- 81
- Hospital affiliations
- 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. Pierce's professional email, personal email and mobile number
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Dr. Andrew S. Pierce is an internist in Memphis, Tennessee
Dr. Pierce practices at Regional Medical Center in Memphis, Tennessee, part of Shelby County Government.
Dr. Pierce's NPI, 1093715203, was assigned on July 29, 2005. Dr. Pierce graduated from East Tennessee State University Quillen College of Medicine in 2000. Dr. Pierce holds Tennessee license 37912.
- NPI
- 1093715203NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264427459
- NPI enumeration date
- July 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (901) 545-7928
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew S. Pierce practices at Regional Medical Center in Memphis, Tennessee
Dr. Pierce'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. Andrew S. Pierce is affiliated with 1 site of care and 1 medical group
Dr. Pierce's primary practice is Regional Medical Center in Memphis, Tennessee, part of Shelby County Government. The medical group on file is UT Regional One Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrew S. Pierce's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pierce practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Regional Medical Center | 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 Shelby County Government and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Andrew S. Pierce is one of 2,427 internists in Tennessee
Internal medicine is Dr. Pierce's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Pierce is licensed in Tennessee.
Specialties and state licenses
- Internal medicine, TennesseePrimary
Internists near Dr. Pierce
Counts of internists 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. Andrew S. Pierce billed Medicare for 590 services in 2024
CMS data shows 590 Medicare services from Dr. Pierce across 5 procedure codes in 2024, for 161 Medicare patients. Medicare paid $47,821 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Pierce's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4592024: 59029%
Dr. Pierce compared with the Tennessee median for internists, 2024
- Dr. Pierce
- Tennessee median
- Medicare services
- 590vs 67112% below
- Medicare patients
- 161vs 22227% below
- Part D claims
- 38vs 33489% below
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Dr. Pierce'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pierce and other internists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew S. Pierce treated 161 Medicare patients in 2024, average age 71
CMS counts 161 Medicare patients who saw Dr. Pierce in 2024. The largest group is 65 to 74, with 60 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 47% are also on Medicaid. Their average risk score is 2.19, 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. Pierce's median patient age at 59, with 46% women.
Dr. Pierce's Medicare patients by age, 2024
Dr. Pierce's Medicare patients by sex, 2024
- Women8855%
- Men7345%
Chronic conditions among Dr. Pierce's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis58%
- Diabetes48%
- Mood disorders46%
- Chronic kidney disease45%
- Ischemic heart disease43%
- Depression42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pierce'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
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew S. Pierce wrote 119 Medicare Part D claims in 2024
In 2024, Dr. Pierce wrote 119 Medicare Part D claims. 91% of them were for generic drugs. CMS names the drug for 38 of them, across 3 drugs with 11 or more claims each, at $415 in total drug cost. In 2018, CMS named 18 claims across 1 drug.
Dr. Pierce's Part D claims by kind of drug, 2024
- Generic108 claims91%
- Brand-name and other11 claims9%
Dr. Pierce's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 182019: 38111%
Drugs named by CMS: 3 in 2019, 1 in 2018.
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. Andrew S. Pierce 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. Pierce for performance year 2024, reported as part of a group. Dr. Pierce accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Pierce'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.
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. Andrew S. Pierce received $60 in industry payments from 2017 to 2018
CMS Open Payments shows 5 general payments to Dr. Pierce from 1 drug or device company from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $60.
General payments to Dr. Pierce by program year, 2017 to 2018
Companies that paid Dr. Pierce the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrew S. Pierce graduated from East Tennessee State University Quillen College of Medicine
Dr. Pierce graduated from East Tennessee State University Quillen College of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew S. Pierce'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) |
| 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. Andrew S. Pierce
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. Andrew S. Pierce's NPI number?
Dr. Andrew S. Pierce's NPI number is 1093715203. It was assigned on July 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew S. Pierce?
Dr. Andrew S. Pierce is an internist in Memphis, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Andrew S. Pierce practice?
Dr. Pierce practices at 877 Jefferson Avenue, Memphis, TN 38103. Dr. Pierce's primary practice is Regional Medical Center in Memphis, Tennessee, part of Shelby County Government.
What is Dr. Andrew S. Pierce's office phone number?
The practice phone on file for Dr. Pierce is (901) 545-7928.
What is Dr. Andrew S. Pierce's medical license number?
Dr. Pierce holds Tennessee license 37912.
Which hospitals is Dr. Andrew S. Pierce affiliated with?
Dr. Pierce practices at Regional Medical Center in Memphis, Tennessee.
What medical group is Dr. Andrew S. Pierce part of?
Dr. Pierce is linked to UT Regional One Physicians.
Does Dr. Andrew S. Pierce accept Medicare?
Yes. CMS data shows Dr. Pierce billed Medicare for 590 services in 2024, and Dr. Pierce accepts Medicare assignment.
What is Dr. Andrew S. Pierce's MIPS score?
Dr. Pierce'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. Andrew S. Pierce see?
CMS counts 161 Medicare patients who saw Dr. Pierce in 2024, with an average age of 71.
Show 5 more questionsShow fewer questions
What services does Dr. Andrew S. Pierce bill to Medicare?
In 2024, Dr. Pierce's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
Where did Dr. Andrew S. Pierce go to medical school?
Dr. Pierce graduated from East Tennessee State University Quillen College of Medicine in 2000.
What drugs does Dr. Andrew S. Pierce prescribe most?
In 2019 Medicare Part D data, Dr. Pierce's most prescribed drugs by claims were Clopidogrel, Levofloxacin and Clonazepam.
Has Dr. Andrew S. Pierce received payments from drug or device companies?
CMS Open Payments shows $60 in general payments to Dr. Pierce from 1 company from 2017 to 2018. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Andrew S. Pierce been practicing?
Dr. Pierce graduated from medical school in 2000, 26 years ago.
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