David Joseph St. Germain III, CRNA
- Medicare patients, 2024
- 232
- Hospital affiliations
- 1
- Industry payments
- $146
- Medical groups
- 5
- State licenses
- 2
- Practice address
- 1 Boston Medical Center Place, Boston, MA 02118
- Practice phone
- Call (617) 638-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find David St. Germain'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.
David Joseph St. Germain III is a nurse anesthetist in Boston, Massachusetts
David St. Germain practices at Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System.
David St. Germain's NPI, 1487292728, was assigned on December 17, 2019. David St. Germain holds Pennsylvania license RN690876.
- NPI
- 1487292728NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941638969
- NPI enumeration date
- December 17, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 638-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David Joseph St. Germain III practices at Boston Medical Center in Boston, Massachusetts
David St. Germain's primary practice is Boston Medical Center, at 1 Boston Medical Center Place, Boston, MA 02118 in Suffolk County. The practice phone is (617) 638-8000.
- Boston Medical Center1 Boston Medical Center Place, Boston, MA 02118 · Suffolk CountyPhone(617) 638-8000
Source: Dmand AI Affiliation Data
David Joseph St. Germain III is affiliated with 1 site of care and 5 medical groups
David St. Germain's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. The medical group on file is Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center. Dmand AI also links David St. Germain to 4 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David Joseph St. Germain III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David St. Germain practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Medical Center | Available with a free account |
| +4 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 Boston Medical Center Health System and 6.2K+ hospitals, with verified contacts in the same login.
David Joseph St. Germain III is one of 1,027 nurse anesthetists in Massachusetts
Nurse anesthetist, certified registered is David St. Germain's primary specialty in the NPI Registry, under taxonomy code 367500000X. Dmand AI has David St. Germain's licenses on file in 2 states: Pennsylvania and Massachusetts.
Specialties and state licenses
- Certified registered nurse anesthetist, PennsylvaniaPrimary
- Massachusetts license
Nurse anesthetists near David St. Germain
Counts of nurse anesthetists 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
David Joseph St. Germain III treated 232 Medicare patients in 2024, average age 74
CMS counts 232 Medicare patients who saw David St. Germain in 2024. The largest group is 75 to 84, with 100 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts David St. Germain's median patient age at 62, with 46% women.
David St. Germain's Medicare patients by age, 2024
David St. Germain's Medicare patients by sex, 2024
- Women11851%
- Men11449%
Chronic conditions among David St. Germain's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease31%
- Mood disorders31%
- Anxiety30%
- Depression28%
- Diabetes28%
Share of Medicare patients with each condition. A patient can have several.
David St. Germain's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How David Joseph St. Germain III takes part in Medicare
David St. Germain 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)
David Joseph St. Germain III received $146 in industry payments in 2025
CMS Open Payments shows 2 general payments to David St. Germain from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Fisher & Paykel Healthcare Inc paid the most, $146.
Companies that paid David St. Germain 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 David Joseph St. Germain III'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 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) |
| 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 David Joseph St. Germain III
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Joseph St. Germain III's NPI number?
David Joseph St. Germain III's NPI number is 1487292728. It was assigned on December 17, 2019, and it is active in the NPI Registry.
What does David Joseph St. Germain III specialize in?
David Joseph St. Germain III is a nurse anesthetist in Boston, Massachusetts. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does David Joseph St. Germain III practice?
David St. Germain practices at 1 Boston Medical Center Place, Boston, MA 02118. David St. Germain's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. Dmand AI also links David St. Germain to 4 medical groups.
What is David Joseph St. Germain III's office phone number?
The practice phone on file for David St. Germain is (617) 638-8000.
What is David Joseph St. Germain III's medical license number?
David St. Germain holds Pennsylvania license RN690876, one of the licenses on file in 2 states.
Which states has David Joseph St. Germain III been licensed in?
Dmand AI has state licenses on file for David St. Germain in Pennsylvania and Massachusetts.
Which hospitals is David Joseph St. Germain III affiliated with?
David St. Germain practices at Boston Medical Center in Boston, Massachusetts.
What medical group is David Joseph St. Germain III part of?
David St. Germain is linked to Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center. Dmand AI links David St. Germain to 4 more medical groups.
Does David Joseph St. Germain III accept Medicare?
Yes. CMS lists David St. Germain as accepting Medicare assignment.
How many Medicare patients does David Joseph St. Germain III see?
CMS counts 232 Medicare patients who saw David St. Germain in 2024, with an average age of 74.
Has David Joseph St. Germain III received payments from drug or device companies?
CMS Open Payments shows $146 in general payments to David St. Germain from 1 company from 2025 to 2025. The largest total came from Fisher & Paykel Healthcare Inc.
How long has David Joseph St. Germain III been practicing?
David St. Germain graduated from medical school in 2019, 7 years ago.
Selling to nurse anesthetist, certified registered practices?
See nurse anesthetists 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