Dr. Thomas Lawson Mauser, DO
- Medicare services, 2024
- 1,613
- Medicare patients, 2024
- 319
- Part D claims, 2024
- 5,949
- MIPS score, 2024
- 26
- Hospital affiliations
- 5
- Practice address
- 736 Battlefield Blvd, North, Chesapeake, VA 23320
- Practice phone
- Call (757) 312-8121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mauser's professional email, personal email and mobile number
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Dr. Thomas Lawson Mauser is an internist in Chesapeake, Virginia
Dr. Mauser practices at Chesapeake Regional Medical Center in Chesapeake, Virginia, part of City of Chesapeake, VA.
Dr. Mauser's NPI, 1376568113, was assigned on July 13, 2006. Dr. Mauser graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1992. Dr. Mauser holds Virginia license 0102049847.
- NPI
- 1376568113NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628025640
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (757) 312-8121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Lawson Mauser practices at Chesapeake Regional Medical Center in Chesapeake, Virginia
Dr. Mauser's primary practice is Chesapeake Regional Medical Center, at 736 Battlefield Blvd, North, Chesapeake, VA 23320 in Chesapeake City. The practice phone is (757) 312-8121.
- Chesapeake Regional Medical Center736 Battlefield Blvd, North, Chesapeake, VA 23320 · Chesapeake CityPhone(757) 312-8121
Source: Dmand AI Affiliation Data
Dr. Thomas Lawson Mauser is affiliated with 8 sites of care
Dr. Mauser's primary practice is Chesapeake Regional Medical Center in Chesapeake, Virginia, part of City of Chesapeake, VA. Dr. Mauser is also affiliated with Sentara Norfolk General Hospital. Dmand AI also links Dr. Mauser to 3 more hospitals, 2 home health agencies and 1 physician office, 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. Thomas Lawson Mauser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mauser practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chesapeake Regional Medical Center | Available with a free account |
| +7 more affiliated sites | 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 City of Chesapeake, VA and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas Lawson Mauser is one of 3,339 internists in Virginia
Internal medicine is Dr. Mauser's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Mauser is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Mauser
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. Thomas Lawson Mauser billed Medicare for 1,613 services in 2024
CMS data shows 1,613 Medicare services from Dr. Mauser across 10 procedure codes in 2024, for 319 Medicare patients. Medicare paid $94,459 for them.
Dr. Mauser's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1682024: 1,1621%
- Surgery
- 2023: 3362024: 28615%
- Tests and treatments
- 2023: 1282024: 14413%
- Lab and pathology
- 2023: 362024: 2142%
Where Dr. Mauser's Medicare services took place, 2024
- In an office1,29480%
- In a facility31920%
Dr. Mauser compared with the Virginia median for internists, 2024
- Dr. Mauser
- Virginia median
- Medicare services
- 1,613vs 6072.7 times
- Medicare patients
- 319vs 24630% above
- Part D claims
- 5,388vs 22424.1 times
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Mauser'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Lawson Mauser treated 319 Medicare patients in 2024, average age 78
CMS counts 319 Medicare patients who saw Dr. Mauser in 2024. The largest group is 75 to 84, with 136 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mauser's median patient age at 78, with 56% women.
Dr. Mauser's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mauser's Medicare patients by sex, 2024
- Women17956%
- Men14044%
Chronic conditions among Dr. Mauser's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Diabetes38%
- Ischemic heart disease27%
- Heart failure25%
- Asthma23%
- Chronic kidney disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mauser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas Lawson Mauser wrote 5,949 Medicare Part D claims in 2024
In 2024, Dr. Mauser wrote 5,949 Medicare Part D claims for 267 patients. 88% of them were for generic drugs. CMS names the drug for 5,388 of them, across 101 drugs with 11 or more claims each, at $322,665 in total drug cost. In 2023, CMS named 4,293 claims across 90 drugs.
Dr. Mauser's Part D claims by kind of drug, 2024
- Generic5,220 claims88%
- Brand-name681 claims11%
- Other48 claims1%
Dr. Mauser'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. Mauser's Part D claims, 2024
- Opioids3%190 of 5,949 claims
- Antibiotics3%172 of 5,949 claims
- Antipsychotics, patients 65 and over1%32 of 5,949 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: 4,2932024: 5,38826%
Drugs named by CMS: 101 in 2024, 90 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. Thomas Lawson Mauser scored 26 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 26 out of 100 for Dr. Mauser for performance year 2024, reported individually. Dr. Mauser accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Mauser's MIPS scores, performance year 2024
- 26of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 86of 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. Thomas Lawson Mauser graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville
Dr. Mauser graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas Lawson Mauser'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) |
| 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. Thomas Lawson Mauser
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. Thomas Lawson Mauser's NPI number?
Dr. Thomas Lawson Mauser's NPI number is 1376568113. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Lawson Mauser?
Dr. Thomas Lawson Mauser is an internist in Chesapeake, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Thomas Lawson Mauser practice?
Dr. Mauser practices at 736 Battlefield Blvd, North, Chesapeake, VA 23320. Dr. Mauser's primary practice is Chesapeake Regional Medical Center in Chesapeake, Virginia, part of City of Chesapeake, VA. Dmand AI also links Dr. Mauser to 3 hospitals, 2 home health agencies and 1 physician office.
What is Dr. Thomas Lawson Mauser's office phone number?
The practice phone on file for Dr. Mauser is (757) 312-8121.
What is Dr. Thomas Lawson Mauser's medical license number?
Dr. Mauser holds Virginia license 0102049847.
Which hospitals is Dr. Thomas Lawson Mauser affiliated with?
Dr. Mauser practices at Chesapeake Regional Medical Center in Chesapeake, Virginia. Dr. Mauser is also affiliated with Sentara Norfolk General Hospital. Dmand AI links Dr. Mauser to 3 more hospitals.
Does Dr. Thomas Lawson Mauser accept Medicare?
Yes. CMS data shows Dr. Mauser billed Medicare for 1,613 services in 2024, and Dr. Mauser accepts Medicare assignment.
What is Dr. Thomas Lawson Mauser's MIPS score?
Dr. Mauser's MIPS final score for performance year 2024 is 26 out of 100, reported individually.
How many Medicare patients does Dr. Thomas Lawson Mauser see?
CMS counts 319 Medicare patients who saw Dr. Mauser in 2024, with an average age of 78.
What services does Dr. Thomas Lawson Mauser bill to Medicare?
In 2024, Dr. Mauser's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and hospital inpatient care (99232).
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Where did Dr. Thomas Lawson Mauser go to medical school?
Dr. Mauser graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1992.
What drugs does Dr. Thomas Lawson Mauser prescribe most?
In 2024 Medicare Part D data, Dr. Mauser's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Levothyroxine Sodium.
How long has Dr. Thomas Lawson Mauser been practicing?
Dr. Mauser graduated from medical school in 1992, 34 years ago.
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