Dr. Michael Christakis, MD
- Part D claims, 2024
- 19
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 144 Fore St, Portland, ME 04101
- Practice phone
- Call (717) 277-6565
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Togus VAMC
Portland, Maine
Find Dr. Christakis' 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. Michael Christakis is an internist in Portland, Maine
Dr. Christakis practices at Togus VAMC in Portland, Maine.
Dr. Christakis' NPI, 1619914835, was assigned on May 31, 2006. Dr. Christakis holds Massachusetts license 77603.
- NPI
- 1619914835NPI Registry (opens in a new tab)
- NPI enumeration date
- May 31, 2006
- NPI status
- Active
- Practice phone
- (717) 277-6565
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Michael Christakis practices at Togus VAMC in Portland, Maine
Dr. Christakis' primary practice is Togus VAMC, at 144 Fore St, Portland, ME 04101 in Cumberland County. The practice phone is (717) 277-6565.
- Togus VAMC144 Fore St, Portland, ME 04101 · Cumberland CountyPhone(717) 277-6565
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Christakis is affiliated with 1 site of care and 1 medical group
Dr. Christakis' primary practice is Togus VAMC in Portland, Maine. The medical group on file is Pleasant Point Health Center.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael Christakis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Christakis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Togus VAMC | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Christakis is one of 572 internists in Maine
Internal medicine is Dr. Christakis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Christakis is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Christakis
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. Michael Christakis' patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Christakis' median patient age at 66, with 53% women.
Dr. Christakis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Michael Christakis wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Christakis wrote 19 Medicare Part D claims. 84% of them were for generic drugs. They cover 3 drugs, with $396 in total drug cost. In 2019, CMS named 25 claims across 2 drugs.
Dr. Christakis' Part D claims by kind of drug, 2024
- Generic16 claims84%
- Brand-name and other3 claims16%
Dr. Christakis' most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 252020: 50100%
Drugs named by CMS: 3 in 2020, 2 in 2019.
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
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Sources for Dr. Michael Christakis'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 Data |
| 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) |
| 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. Michael Christakis
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. Michael Christakis' NPI number?
Dr. Michael Christakis' NPI number is 1619914835. It was assigned on May 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Christakis?
Dr. Michael Christakis is an internist in Portland, Maine. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael Christakis practice?
Dr. Christakis practices at 144 Fore St, Portland, ME 04101. Dr. Christakis' primary practice is Togus VAMC in Portland, Maine.
What is Dr. Michael Christakis' office phone number?
The practice phone on file for Dr. Christakis is (717) 277-6565.
What is Dr. Michael Christakis' medical license number?
Dr. Christakis holds Massachusetts license 77603.
What medical group is Dr. Michael Christakis part of?
Dr. Christakis is linked to Pleasant Point Health Center.
What drugs does Dr. Michael Christakis prescribe most?
In 2020 Medicare Part D data, Dr. Christakis' most prescribed drugs by claims were Simvastatin, Lisinopril and Hydrochlorothiazide.
How long has Dr. Michael Christakis been practicing?
Dr. Christakis graduated from medical school in 1987, 39 years ago.
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