Mallory Sin, LDN, RD
- Medicare patients, 2024
- 15
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 3 Allied Dr, Dedham, MA 02026
- Practice phone
- Call (617) 645-4819
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Alisonrd
Dedham, Massachusetts
Find Mallory Sin'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.
Mallory Sin is a registered dietitian in Dedham, Massachusetts
Mallory Sin practices at Alisonrd in Dedham, Massachusetts.
Mallory Sin's NPI, 1821426826, was assigned on October 29, 2013. Mallory Sin holds Massachusetts license 1076733.
- NPI
- 1821426826NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769724871
- NPI enumeration date
- October 29, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 645-4819
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mallory Sin practices at Alisonrd in Dedham, Massachusetts
Mallory Sin's primary practice is Alisonrd, at 3 Allied Dr, Dedham, MA 02026 in Norfolk County. The practice phone is (617) 645-4819.
- Alisonrd3 Allied Dr, Dedham, MA 02026 · Norfolk CountyPhone(617) 645-4819
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mallory Sin is affiliated with 3 sites of care and 1 medical group
Mallory Sin's primary practice is Alisonrd in Dedham, Massachusetts. Mallory Sin is also affiliated with Beth Israel Deaconess Medical Center. The medical group on file is Joslin Diabetes Center. Dmand AI also links Mallory Sin to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mallory Sin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mallory Sin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alisonrd | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Mallory Sin is one of 475 registered dietitians in Massachusetts
Dietitian, registered is Mallory Sin's primary specialty in the NPI Registry, under taxonomy code 133V00000X. Mallory Sin is licensed in Massachusetts.
Specialties and state licenses
- Registered dietitian, MassachusettsPrimary
Registered dietitians near Mallory Sin
Counts of registered dietitians 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
Mallory Sin treated 15 Medicare patients in 2024, average age 74
CMS counts 15 Medicare patients who saw Mallory Sin in 2024. The largest group is under 65, with 0 patients. 75% of them have diabetes, and 75% have high blood pressure. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mallory Sin's median patient age at 51, with 71% women.
Mallory Sin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Mallory Sin's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Mallory Sin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women71%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Mallory Sin takes part in Medicare
Mallory Sin 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)
Sources for Mallory Sin'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 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) |
| 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 Mallory Sin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mallory Sin's NPI number?
Mallory Sin's NPI number is 1821426826. It was assigned on October 29, 2013, and it is active in the NPI Registry.
What does Mallory Sin specialize in?
Mallory Sin is a registered dietitian in Dedham, Massachusetts. The primary specialty in the NPI Registry is Registered Dietitian (taxonomy code 133V00000X).
Where does Mallory Sin practice?
Mallory Sin practices at 3 Allied Dr, Dedham, MA 02026. Mallory Sin's primary practice is Alisonrd in Dedham, Massachusetts. Dmand AI also links Mallory Sin to 1 group practice or clinic.
What is Mallory Sin's office phone number?
The practice phone on file for Mallory Sin is (617) 645-4819.
What is Mallory Sin's medical license number?
Mallory Sin holds Massachusetts license 1076733.
Which hospitals is Mallory Sin affiliated with?
Mallory Sin is affiliated with Beth Israel Deaconess Medical Center.
What medical group is Mallory Sin part of?
Mallory Sin is linked to Joslin Diabetes Center.
Does Mallory Sin accept Medicare?
Yes. CMS lists Mallory Sin as accepting Medicare assignment.
How many Medicare patients does Mallory Sin see?
CMS counts 15 Medicare patients who saw Mallory Sin in 2024, with an average age of 74.
How long has Mallory Sin been practicing?
Mallory Sin graduated from medical school in 2012, 14 years ago.
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