Biomarkers, TumorCarcinoembryonic AntigenColorimetry
Dr. Sanjay Timilsina, MD
NPI1043731011PAC ID5597019109
- Medicare services, 2024
- 843
- Medicare patients, 2024
- 340
- Part D claims, 2024
- 698
- Publications
- 9
- Hospital affiliations
- 1
- Practice address
- 759 Chestnut Street, Springfield, MA 01199
- Practice phone
- Call (413) 794-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Timilsina'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. Sanjay Timilsina is an internist in Springfield, Massachusetts
Dr. Timilsina practices at Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health.
Dr. Timilsina's NPI, 1043731011, was assigned on June 29, 2017. Dr. Timilsina holds Massachusetts license 284153.
NPI and contact details
- NPI
- 1043731011NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597019109
- NPI enumeration date
- June 29, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 794-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sanjay Timilsina practices at Baystate Medical Center in Springfield, Massachusetts
Dr. Timilsina's primary practice is Baystate Medical Center, at 759 Chestnut Street, Springfield, MA 01199 in Hampden County. The practice phone is (413) 794-0000.
- Baystate Medical Center759 Chestnut Street, Springfield, MA 01199 · Hampden CountyPhone(413) 794-0000
Source: Dmand AI Affiliation Data
Dr. Sanjay Timilsina is affiliated with 2 sites of care and 1 medical group
Dr. Timilsina's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. The medical group on file is Baystate Medical Practices. Dmand AI also links Dr. Timilsina to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sanjay Timilsina's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Timilsina practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baystate Medical Center | Available with a free account |
| +1 more affiliated site | 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. Timilsina practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Baystate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sanjay Timilsina is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Timilsina's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Timilsina is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Timilsina
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
5,528internists in Massachusetts255internists in Springfield126internists at Baystate Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sanjay Timilsina billed Medicare for 843 services in 2024
CMS data shows 843 Medicare services from Dr. Timilsina across 4 procedure codes in 2024, for 340 Medicare patients. Medicare paid $66,917 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024843
Medicare patients340
Paid by Medicare$66,917
Procedure codes4
Dr. Timilsina's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8842024: 8435%
Dr. Timilsina compared with the Massachusetts median for internists, 2024
- Dr. Timilsina
- Massachusetts median
- Medicare services
- 843vs 43196% above
- Medicare patients
- 340vs 19475% above
- Part D claims
- 401vs 402Close to median
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Timilsina'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. Timilsina?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Timilsina and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sanjay Timilsina treated 340 Medicare patients in 2024, average age 74
CMS counts 340 Medicare patients who saw Dr. Timilsina in 2024. The largest group is 65 to 74, with 110 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 3.04, 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. Timilsina's median patient age at 78, with 49% women.
Medicare patients, 2024340
Average age74
Average risk score3.04
Also on Medicaid45%
Dr. Timilsina's Medicare patients by age, 2024
Dr. Timilsina's Medicare patients by sex, 2024
- Women16950%
- Men17150%
Chronic conditions among Dr. Timilsina's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure71%
- Chronic kidney disease62%
- Ischemic heart disease62%
- Arthritis59%
- Atrial fibrillation54%
- Mood disorders51%
Share of Medicare patients with each condition. A patient can have several.
Dr. Timilsina'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
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sanjay Timilsina wrote 698 Medicare Part D claims in 2024
In 2024, Dr. Timilsina wrote 698 Medicare Part D claims for 216 patients. 79% of them were for generic drugs. CMS names the drug for 401 of them, across 15 drugs with 11 or more claims each, at $87,068 in total drug cost. In 2023, CMS named 582 claims across 20 drugs.
Part D claims, 2024698
Drugs named by CMS15
Total drug cost$87,068
Part D patients216
Dr. Timilsina's Part D claims by kind of drug, 2024
- Generic550 claims79%
- Brand-name and other148 claims21%
Dr. Timilsina'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. Timilsina's Part D claims, 2024
- Opioids3%22 of 698 claims
- Antibiotics8%53 of 698 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: 5822024: 40131%
Drugs named by CMS: 15 in 2024, 20 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
How Dr. Sanjay Timilsina takes part in Medicare
Dr. Timilsina accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find internists like Dr. Timilsina 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. Sanjay Timilsina has 9 publications on record
Dmand AI links 9 papers to Dr. Timilsina, published from 2019 to 2024. 2022 was the busiest year, with 3. The most frequent topics are Lab-On-A-Chip Devices, Biosensing Techniques and Microfluidic Analytical Techniques. Dr. Timilsina has published most often in Cureus. Dr. Timilsina's most frequent co-authors are Sambida Timilsina, MD, Syed Azharuddin and Thomas D. Bauman, MD.
Papers9
Years published2019 to 2024
Dr. Timilsina's papers by year, 2019 to 2024
Topics Dr. Timilsina writes about most
- Lab-On-A-Chip Devices
- Biosensing Techniques
- Microfluidic Analytical Techniques
- Polymers
Dr. Timilsina's most frequent co-authors
Recent publications by Dr. Timilsina
Biosens Bioelectron
Antibodies, ViralBiosensing TechniquesCOVID-19
Microbiome
CytokinesLab-On-A-Chip DevicesMicrobiota
Adv Healthc Mater
AntibodiesBiosensing TechniquesElectrochemical Techniques
See who Dr. Timilsina researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Timilsina works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Sanjay Timilsina'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 |
| 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. Sanjay Timilsina
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. Sanjay Timilsina's NPI number?
Dr. Sanjay Timilsina's NPI number is 1043731011. It was assigned on June 29, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Sanjay Timilsina?
Dr. Sanjay Timilsina is an internist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sanjay Timilsina practice?
Dr. Timilsina practices at 759 Chestnut Street, Springfield, MA 01199. Dr. Timilsina's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dmand AI also links Dr. Timilsina to 1 group practice or clinic.
What is Dr. Sanjay Timilsina's office phone number?
The practice phone on file for Dr. Timilsina is (413) 794-0000.
What is Dr. Sanjay Timilsina's medical license number?
Dr. Timilsina holds Massachusetts license 284153.
Which hospitals is Dr. Sanjay Timilsina affiliated with?
Dr. Timilsina practices at Baystate Medical Center in Springfield, Massachusetts.
What medical group is Dr. Sanjay Timilsina part of?
Dr. Timilsina is linked to Baystate Medical Practices.
Does Dr. Sanjay Timilsina accept Medicare?
Yes. CMS data shows Dr. Timilsina billed Medicare for 843 services in 2024, and Dr. Timilsina accepts Medicare assignment.
How many Medicare patients does Dr. Sanjay Timilsina see?
CMS counts 340 Medicare patients who saw Dr. Timilsina in 2024, with an average age of 74.
What services does Dr. Sanjay Timilsina bill to Medicare?
In 2024, Dr. Timilsina's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Show 4 more questionsShow fewer questions
What drugs does Dr. Sanjay Timilsina prescribe most?
In 2024 Medicare Part D data, Dr. Timilsina's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Furosemide.
How long has Dr. Sanjay Timilsina been practicing?
Dr. Timilsina graduated from medical school in 2013, 13 years ago.
Does Dr. Sanjay Timilsina do research?
Dmand AI links 9 publications to Dr. Timilsina, published from 2019 to 2024.
Who does Dr. Sanjay Timilsina publish with?
Dr. Timilsina's most frequent co-authors are Sambida Timilsina, MD (2 shared papers), Syed Azharuddin (1 shared paper) and Thomas D. Bauman, MD (1 shared paper).
Selling to internal medicine practices?
See internists in Massachusetts 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