Dr. Andrew Michael Nellestein, MD
- Hospital affiliations
- 2
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 75 Francis Street, Boston, MA 02115
- Practice phone
- Call (617) 732-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nellestein'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. Andrew Michael Nellestein is an anesthesiologist in Boston, Massachusetts
Dr. Nellestein practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Nellestein's NPI, 1619532371, was assigned on May 7, 2019. Dr. Nellestein graduated from Georgetown University School of Medicine in 2020. Dr. Nellestein holds Massachusetts license 1020636.
- NPI
- 1619532371NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890220453
- NPI enumeration date
- May 7, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 732-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew Michael Nellestein practices at Brigham and Women's Hospital in Boston, Massachusetts
Dr. Nellestein's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.
- Brigham and Women's Hospital75 Francis Street, Boston, MA 02115 · Suffolk CountyPhone(617) 732-5500
Source: Dmand AI Affiliation Data
Dr. Andrew Michael Nellestein is affiliated with 3 sites of care and 3 medical groups
Dr. Nellestein's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Nellestein is also affiliated with Winchester Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Nellestein to 2 more medical groups and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrew Michael Nellestein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nellestein practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brigham and Women's Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Andrew Michael Nellestein is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Dr. Nellestein's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Nellestein is licensed in Massachusetts.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
Anesthesiologists near Dr. Nellestein
Counts of anesthesiologists 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. Andrew Michael Nellestein's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Nellestein's median patient age at 61, with 54% women.
Dr. Nellestein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
How Dr. Andrew Michael Nellestein takes part in Medicare
Dr. Nellestein 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)
Dr. Andrew Michael Nellestein graduated from Georgetown University School of Medicine
Dr. Nellestein graduated from Georgetown University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew Michael Nellestein'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Andrew Michael Nellestein
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. Andrew Michael Nellestein's NPI number?
Dr. Andrew Michael Nellestein's NPI number is 1619532371. It was assigned on May 7, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Michael Nellestein?
Dr. Andrew Michael Nellestein is an anesthesiologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Andrew Michael Nellestein practice?
Dr. Nellestein practices at 75 Francis Street, Boston, MA 02115. Dr. Nellestein's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Nellestein to 2 medical groups and 1 hospital outpatient department.
What is Dr. Andrew Michael Nellestein's office phone number?
The practice phone on file for Dr. Nellestein is (617) 732-5500.
What is Dr. Andrew Michael Nellestein's medical license number?
Dr. Nellestein holds Massachusetts license 1020636.
Which hospitals is Dr. Andrew Michael Nellestein affiliated with?
Dr. Nellestein practices at Brigham and Women's Hospital in Boston, Massachusetts. Dr. Nellestein is also affiliated with Winchester Hospital.
What medical group is Dr. Andrew Michael Nellestein part of?
Dr. Nellestein is linked to Brigham and Women's Hospital. Dmand AI links Dr. Nellestein to 2 more medical groups.
Does Dr. Andrew Michael Nellestein accept Medicare?
Yes. CMS lists Dr. Nellestein as accepting Medicare assignment.
Where did Dr. Andrew Michael Nellestein go to medical school?
Dr. Nellestein graduated from Georgetown University School of Medicine in 2020.
How long has Dr. Andrew Michael Nellestein been practicing?
Dr. Nellestein graduated from medical school in 2020, 6 years ago.
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