Dr. Sonal Singh, MD
- Medicare services, 2024
- 362
- Medicare patients, 2024
- 142
- Part D claims, 2024
- 2,766
- Hospital affiliations
- 3
- Medical group
- 1
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 334-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Umass Memorial Medical Center
Mendon, Massachusetts
Find Dr. Singh's professional email, personal email and mobile number
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Dr. Sonal Singh is an internist in Mendon, Massachusetts
Dr. Singh practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Dr. Singh's NPI, 1699757054, was assigned on November 18, 2005. Dr. Singh holds Massachusetts license 269091.
- NPI
- 1699757054NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840228284
- NPI enumeration date
- November 18, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 334-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sonal Singh practices at Umass Memorial Medical Center in Mendon, Massachusetts
Dr. Singh's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.
- Umass Memorial Medical Center55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sonal Singh is affiliated with 5 sites of care and 1 medical group
Dr. Singh's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dr. Singh is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Singh to 2 more hospitals and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sonal Singh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Singh practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sonal Singh is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Singh's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Singh is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Singh
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. Sonal Singh billed Medicare for 362 services in 2024
CMS data shows 362 Medicare services from Dr. Singh across 5 procedure codes in 2024, for 142 Medicare patients. Medicare paid $15,774 for them.
Dr. Singh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3032024: 27111%
- Other services
- 2023: 232024: 91296%
Where Dr. Singh's Medicare services took place, 2024
- In an office216%
- In a facility34194%
Dr. Singh compared with the Massachusetts median for internists, 2024
- Dr. Singh
- Massachusetts median
- Medicare services
- 362vs 43116% below
- Medicare patients
- 142vs 19427% below
- Part D claims
- 2,229vs 4025.5 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Singh'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. Sonal Singh treated 142 Medicare patients in 2024, average age 66
CMS counts 142 Medicare patients who saw Dr. Singh in 2024. The largest group is 65 to 74, with 62 patients. 70% of them have high blood pressure, and 56% have high cholesterol. 62% are also on Medicaid. Their average risk score is 1.72, 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. Singh's median patient age at 68, with 42% women.
Dr. Singh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Singh's Medicare patients by sex, 2024
- Women6042%
- Men8258%
Chronic conditions among Dr. Singh's Medicare patients, 2024
- High blood pressure70%
- High cholesterol56%
- Anxiety45%
- Arthritis44%
- Mood disorders42%
- Depression39%
- Diabetes34%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Singh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women42%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sonal Singh wrote 2,766 Medicare Part D claims in 2024
In 2024, Dr. Singh wrote 2,766 Medicare Part D claims for 248 patients. 89% of them were for generic drugs. CMS names the drug for 2,229 of them, across 68 drugs with 11 or more claims each, at $152,747 in total drug cost. In 2023, CMS named 2,409 claims across 76 drugs.
Dr. Singh's Part D claims by kind of drug, 2024
- Generic2,459 claims89%
- Brand-name274 claims10%
- Other33 claims1%
Dr. Singh'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. Singh's Part D claims, 2024
- Opioids7%194 of 2,766 claims
- Antibiotics2%55 of 2,766 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: 2,4092024: 2,2297%
Drugs named by CMS: 68 in 2024, 76 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. Sonal Singh offers telehealth to Medicare patients
Dr. Singh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Singh as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Sonal Singh'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Sonal Singh
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. Sonal Singh's NPI number?
Dr. Sonal Singh's NPI number is 1699757054. It was assigned on November 18, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Sonal Singh?
Dr. Sonal Singh is an internist in Mendon, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sonal Singh practice?
Dr. Singh practices at 55 North Ave, Mendon, MA 01756. Dr. Singh's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Dr. Singh to 2 hospitals and 1 home health agency.
What is Dr. Sonal Singh's office phone number?
The practice phone on file for Dr. Singh is (508) 334-1000.
What is Dr. Sonal Singh's medical license number?
Dr. Singh holds Massachusetts license 269091.
Which hospitals is Dr. Sonal Singh affiliated with?
Dr. Singh is affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Dr. Singh to 2 more hospitals.
What medical group is Dr. Sonal Singh part of?
Dr. Singh is linked to UMass Memorial Medical Group.
Does Dr. Sonal Singh accept Medicare?
Yes. CMS data shows Dr. Singh billed Medicare for 362 services in 2024, and Dr. Singh accepts Medicare assignment.
Does Dr. Sonal Singh offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Singh as offering telehealth services.
How many Medicare patients does Dr. Sonal Singh see?
CMS counts 142 Medicare patients who saw Dr. Singh in 2024, with an average age of 66.
Show 3 more questionsShow fewer questions
What services does Dr. Sonal Singh bill to Medicare?
In 2024, Dr. Singh's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
What drugs does Dr. Sonal Singh prescribe most?
In 2024 Medicare Part D data, Dr. Singh's most prescribed drugs by claims were Lisinopril, Atorvastatin Calcium and Amlodipine Besylate.
How long has Dr. Sonal Singh been practicing?
Dr. Singh graduated from medical school in 1998, 28 years ago.
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