J Assoc Physicians India
AzathioprineBiopsyCastleman Disease
Dr. Elsa Thomas, MD
NPI1801878491PAC ID6901997501
- Medicare services, 2024
- 781
- Medicare patients, 2024
- 205
- Part D claims, 2024
- 2,565
- Publications
- 6
- Hospital affiliations
- 4
- Practice address
- 100 Madison Ave, Morristown, NJ 07962
- Practice phone
- Call (973) 971-5450
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thomas' 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. Elsa Thomas is an internist in Morristown, New Jersey
Dr. Thomas practices at Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System.
Dr. Thomas' NPI, 1801878491, was assigned on November 18, 2005. Dr. Thomas graduated from Hahnemann University College of Medicine in 2001. Dr. Thomas holds New Jersey license 25MA10120600.
NPI and contact details
- NPI
- 1801878491NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901997501
- NPI enumeration date
- November 18, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (973) 971-5450
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elsa Thomas practices at Morristown Medical Center in Morristown, New Jersey
Dr. Thomas' primary practice is Morristown Medical Center, at 100 Madison Ave, Morristown, NJ 07962 in Morris County. The practice phone is (973) 971-5450.
- Morristown Medical Center100 Madison Ave, Morristown, NJ 07962 · Morris CountyPhone(973) 971-5450
Source: Dmand AI Affiliation Data
Dr. Elsa Thomas is affiliated with 6 sites of care and 1 medical group
Dr. Thomas' primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System. Dr. Thomas is also affiliated with Overlook Medical Center. The medical group on file is Atlantic Medical Group. Dmand AI also links Dr. Thomas to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Overlook Medical CenterAtlantic Medical Group2 hospitalsNames with a free account1 group practice or clinicName with a free account1 home health agencyName with a free account
See all 7 affiliations for Dr. ThomasSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Elsa Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Morristown Medical Center | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Thomas practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Atlantic Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Elsa Thomas is one of 4,226 internists in New Jersey
Internal medicine is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Thomas' licenses on file in 3 states: New Jersey, Massachusetts and Pennsylvania.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
- Massachusetts license
- Pennsylvania license
Internists near Dr. Thomas
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. Elsa Thomas billed Medicare for 781 services in 2024
CMS data shows 781 Medicare services from Dr. Thomas across 10 procedure codes in 2024, for 205 Medicare patients. Medicare paid $33,538 for them. Every service was in an office.
Medicare services, 2024781
Medicare patients205
Paid by Medicare$33,538
Procedure codes10
Dr. Thomas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4602024: 5039%
- Other services
- 2023: 1882024: 20710%
- Tests and treatments
- 2023: 952024: 7125%
Dr. Thomas compared with the New Jersey median for internists, 2024
- Dr. Thomas
- New Jersey median
- Medicare services
- 781vs 7238% above
- Medicare patients
- 205vs 23111% below
- Part D claims
- 2,056vs 8302.5 times
Medians across 4,086 internists in New Jersey with Dmand AI profiles that report each measure.
Dr. Thomas' 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. Thomas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thomas and other internists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Elsa Thomas treated 205 Medicare patients in 2024, average age 73
CMS counts 205 Medicare patients who saw Dr. Thomas in 2024. The largest group is 65 to 74, with 110 patients. 75% of them have high cholesterol, and 62% have high blood pressure. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 58, with 68% women.
Medicare patients, 2024205
Average age73
Average risk score0.96
Dr. Thomas' Medicare patients by age, 2024
Dr. Thomas' Medicare patients by sex, 2024
- Women14169%
- Men6431%
Chronic conditions among Dr. Thomas' Medicare patients, 2024
- High cholesterol75%
- High blood pressure62%
- Arthritis47%
- Ischemic heart disease28%
- Osteoporosis28%
- Cancer22%
- Anxiety21%
- Diabetes18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women68%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Elsa Thomas wrote 2,565 Medicare Part D claims in 2024
In 2024, Dr. Thomas wrote 2,565 Medicare Part D claims for 353 patients. 87% of them were for generic drugs. CMS names the drug for 2,056 of them, across 56 drugs with 11 or more claims each, at $145,551 in total drug cost. In 2023, CMS named 1,708 claims across 49 drugs.
Part D claims, 20242,565
Drugs named by CMS56
Total drug cost$145,551
Part D patients353
Dr. Thomas' Part D claims by kind of drug, 2024
- Generic2,219 claims87%
- Brand-name334 claims13%
- Other12 claims0%
Dr. Thomas' 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. Thomas' Part D claims, 2024
- Antibiotics2%41 of 2,565 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: 1,7082024: 2,05620%
Drugs named by CMS: 56 in 2024, 49 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. Elsa Thomas offers telehealth to Medicare patients
Dr. Thomas accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Thomas as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find internists like Dr. Thomas by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Elsa Thomas has 6 publications on record
Dmand AI links 6 papers to Dr. Thomas, published from 2010 to 2011. Dr. Thomas' most frequent co-authors are Asha Abraham, DO and Nitin Kapoor.
Papers6
Years published2010 to 2011
Dr. Thomas' most frequent co-authors
Recent publications by Dr. Thomas
Antineoplastic Combined Chemotherapy ProtocolsCarcinoma, Squamous CellChemoradiotherapy
See who Dr. Thomas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Thomas works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Elsa Thomas received $1,243 in industry payments from 2016 to 2025
CMS Open Payments shows 63 general payments to Dr. Thomas from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. Novo Nordisk Inc paid the most, $327.
General payments to Dr. Thomas by program year, 2016 to 2025
General payments to Dr. Thomas by kind, 2016 to 2025
$1.2Kin total
- Food and beverage$1,12691%
- Education$1179%
Companies that paid Dr. Thomas 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. Elsa Thomas graduated from Hahnemann University College of Medicine
Dr. Thomas graduated from Hahnemann University College of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Elsa Thomas'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) |
| 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 |
| 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. Elsa Thomas
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. Elsa Thomas' NPI number?
Dr. Elsa Thomas' NPI number is 1801878491. It was assigned on November 18, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Elsa Thomas?
Dr. Elsa Thomas is an internist in Morristown, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Elsa Thomas practice?
Dr. Thomas practices at 100 Madison Ave, Morristown, NJ 07962. Dr. Thomas' primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System. Dmand AI also links Dr. Thomas to 2 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. Elsa Thomas' office phone number?
The practice phone on file for Dr. Thomas is (973) 971-5450.
What is Dr. Elsa Thomas' medical license number?
Dr. Thomas holds New Jersey license 25MA10120600, one of the licenses on file in 3 states.
Which states has Dr. Elsa Thomas been licensed in?
Dmand AI has state licenses on file for Dr. Thomas in New Jersey, Massachusetts and Pennsylvania.
Which hospitals is Dr. Elsa Thomas affiliated with?
Dr. Thomas practices at Morristown Medical Center in Morristown, New Jersey. Dr. Thomas is also affiliated with Overlook Medical Center. Dmand AI links Dr. Thomas to 2 more hospitals.
What medical group is Dr. Elsa Thomas part of?
Dr. Thomas is linked to Atlantic Medical Group.
Does Dr. Elsa Thomas accept Medicare?
Yes. CMS data shows Dr. Thomas billed Medicare for 781 services in 2024, and Dr. Thomas accepts Medicare assignment.
Does Dr. Elsa Thomas offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Thomas as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Elsa Thomas see?
CMS counts 205 Medicare patients who saw Dr. Thomas in 2024, with an average age of 73.
What services does Dr. Elsa Thomas bill to Medicare?
In 2024, Dr. Thomas' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and care management and other visits (99497).
Where did Dr. Elsa Thomas go to medical school?
Dr. Thomas graduated from Hahnemann University College of Medicine in 2001.
What drugs does Dr. Elsa Thomas prescribe most?
In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Levothyroxine Sodium.
Has Dr. Elsa Thomas received payments from drug or device companies?
CMS Open Payments shows $1,243 in general payments to Dr. Thomas from 18 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Elsa Thomas been practicing?
Dr. Thomas graduated from medical school in 2001, 25 years ago.
Does Dr. Elsa Thomas do research?
Dmand AI links 6 publications to Dr. Thomas, published from 2010 to 2011.
Who does Dr. Elsa Thomas publish with?
Dr. Thomas' most frequent co-authors are Asha Abraham, DO (1 shared paper) and Nitin Kapoor (1 shared paper).
Selling to internal medicine practices?
See internists in New Jersey by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card