Nancy H. Sidhom, NP
- Medicare patients, 2024
- 292
- Part D claims, 2024
- 3,859
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Industry payments
- $43
- 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 Nancy Sidhom'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.
Nancy H. Sidhom is an acute care nurse practitioner in Mendon, Massachusetts
Nancy Sidhom practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Nancy Sidhom's NPI, 1649338500, was assigned on December 4, 2006. Nancy Sidhom holds Massachusetts license RN266145.
- NPI
- 1649338500NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092717751
- NPI enumeration date
- December 4, 2006
- 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
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Nancy H. Sidhom practices at Umass Memorial Medical Center in Mendon, Massachusetts
Nancy Sidhom'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
Nancy H. Sidhom is affiliated with 2 sites of care and 1 medical group
Nancy Sidhom's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Nancy Sidhom is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group.
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 Nancy H. Sidhom's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nancy Sidhom practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Nancy H. Sidhom is one of 445 acute care nurse practitioners in Massachusetts
Acute care is Nancy Sidhom's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Nancy Sidhom is licensed in Massachusetts.
Specialties and state licenses
- Acute care nurse practitioner, MassachusettsPrimary
Acute care nurse practitioners near Nancy Sidhom
Counts of acute care nurse practitioners 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
Nancy H. Sidhom treated 292 Medicare patients in 2024, average age 71
CMS counts 292 Medicare patients who saw Nancy Sidhom in 2024. The largest group is 65 to 74, with 132 patients. 75% of them have diabetes, and 75% have high blood pressure. 35% are also on Medicaid. Their average risk score is 1.75, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nancy Sidhom's median patient age at 69, with 48% women.
Nancy Sidhom's Medicare patients by age, 2024
Nancy Sidhom's Medicare patients by sex, 2024
- Women14148%
- Men15152%
Chronic conditions among Nancy Sidhom's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease52%
- Arthritis41%
- Ischemic heart disease35%
- Mood disorders33%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Nancy Sidhom's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nancy H. Sidhom wrote 3,859 Medicare Part D claims in 2024
In 2024, Nancy Sidhom wrote 3,859 Medicare Part D claims for 450 patients. 33% of them were for generic drugs.
Nancy Sidhom's Part D claims by kind of drug, 2024
- Generic1,269 claims33%
- Brand-name2,181 claims57%
- Other409 claims11%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Nancy H. Sidhom scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Nancy Sidhom for performance year 2024, reported through an alternative payment model (APM). Nancy Sidhom accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Nancy Sidhom as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Nancy Sidhom's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Nancy H. Sidhom received $43 in industry payments in 2025
CMS Open Payments shows 1 general payment to Nancy Sidhom from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Mannkind Corporation paid the most, $43.
Companies that paid Nancy Sidhom the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Nancy H. Sidhom'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 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 (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) |
| 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 Nancy H. Sidhom
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nancy H. Sidhom's NPI number?
Nancy H. Sidhom's NPI number is 1649338500. It was assigned on December 4, 2006, and it is active in the NPI Registry.
What does Nancy H. Sidhom specialize in?
Nancy H. Sidhom is an acute care nurse practitioner in Mendon, Massachusetts. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Nancy H. Sidhom practice?
Nancy Sidhom practices at 55 North Ave, Mendon, MA 01756. Nancy Sidhom's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts.
What is Nancy H. Sidhom's office phone number?
The practice phone on file for Nancy Sidhom is (508) 334-1000.
What is Nancy H. Sidhom's medical license number?
Nancy Sidhom holds Massachusetts license RN266145.
Which hospitals is Nancy H. Sidhom affiliated with?
Nancy Sidhom is affiliated with UMass Memorial Medical Center - University Campus.
What medical group is Nancy H. Sidhom part of?
Nancy Sidhom is linked to UMass Memorial Medical Group.
Does Nancy H. Sidhom accept Medicare?
Yes. CMS lists Nancy Sidhom as accepting Medicare assignment.
Does Nancy H. Sidhom offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Nancy Sidhom as offering telehealth services.
What is Nancy H. Sidhom's MIPS score?
Nancy Sidhom's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Nancy H. Sidhom see?
CMS counts 292 Medicare patients who saw Nancy Sidhom in 2024, with an average age of 71.
Has Nancy H. Sidhom received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to Nancy Sidhom from 1 company from 2025 to 2025. The largest total came from Mannkind Corporation.
How long has Nancy H. Sidhom been practicing?
Nancy Sidhom graduated from medical school in 2006, 20 years ago.
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