Dr. Monica Elizabeth Chavez, MD
- Medicare services, 2024
- 1,448
- Medicare patients, 2024
- 238
- Part D claims, 2024
- 8,844
- Hospital affiliations
- 2
- Industry payments
- $438
- Practice address
- 800 Washington Street, Boston, MA 02111
- Practice phone
- Call (617) 636-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chavez'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. Monica Elizabeth Chavez is an internist in Boston, Massachusetts
Dr. Chavez practices at Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine.
Dr. Chavez's NPI, 1669535340, was assigned on December 18, 2006. Dr. Chavez holds New York license 233895-1.
- NPI
- 1669535340NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446297659
- NPI enumeration date
- December 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 636-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Monica Elizabeth Chavez practices at Tufts Medical Center in Boston, Massachusetts
Dr. Chavez's primary practice is Tufts Medical Center, at 800 Washington Street, Boston, MA 02111 in Suffolk County. The practice phone is (617) 636-5000.
- Tufts Medical Center800 Washington Street, Boston, MA 02111 · Suffolk CountyPhone(617) 636-5000
Source: Dmand AI Affiliation Data
Dr. Monica Elizabeth Chavez is affiliated with 7 sites of care and 3 medical groups
Dr. Chavez's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dr. Chavez is also affiliated with Boston Medical Center - Brighton. The medical group on file is Steward Medical Group. Dmand AI also links Dr. Chavez to 4 more home health agencies, 2 medical groups and 1 imaging center, 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. Monica Elizabeth Chavez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chavez practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tufts Medical Center | Available with a free account |
| +6 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 Tufts Medicine and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Monica Elizabeth Chavez is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Chavez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Chavez's licenses on file in 2 states: New York and Massachusetts.
Specialties and state licenses
- Internal medicine, New YorkPrimary
- Massachusetts license
Internists near Dr. Chavez
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. Monica Elizabeth Chavez billed Medicare for 1,448 services in 2024
CMS data shows 1,448 Medicare services from Dr. Chavez across 10 procedure codes in 2024, for 238 Medicare patients. Medicare paid $71,465 for them. Every service was in an office.
Dr. Chavez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 4252024: 81993%
- Office and hospital visits
- 2023: 5062024: 62924%
Dr. Chavez compared with the Massachusetts median for internists, 2024
- Dr. Chavez
- Massachusetts median
- Medicare services
- 1,448vs 4313.4 times
- Medicare patients
- 238vs 19423% above
- Part D claims
- 8,251vs 40220.5 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Chavez's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chavez and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Monica Elizabeth Chavez treated 238 Medicare patients in 2024, average age 78
CMS counts 238 Medicare patients who saw Dr. Chavez in 2024. The largest group is 85 and over, with 79 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 68% are also on Medicaid. Their average risk score is 1.53, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chavez's median patient age at 65, with 71% women.
Dr. Chavez's Medicare patients by age, 2024
Dr. Chavez's Medicare patients by sex, 2024
- Women16971%
- Men6929%
Chronic conditions among Dr. Chavez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes35%
- Chronic kidney disease34%
- Mood disorders34%
- Depression30%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chavez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women71%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Monica Elizabeth Chavez wrote 8,844 Medicare Part D claims in 2024
In 2024, Dr. Chavez wrote 8,844 Medicare Part D claims for 348 patients. 89% of them were for generic drugs. CMS names the drug for 8,251 of them, across 124 drugs with 11 or more claims each, at $488,958 in total drug cost. In 2023, CMS named 6,773 claims across 108 drugs.
Dr. Chavez's Part D claims by kind of drug, 2024
- Generic7,866 claims89%
- Brand-name861 claims10%
- Other117 claims1%
Dr. Chavez's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Chavez's Part D claims, 2024
- Opioids1%64 of 8,844 claims
- Antibiotics1%51 of 8,844 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,7732024: 8,25122%
Drugs named by CMS: 124 in 2024, 108 in 2023.
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
Dr. Monica Elizabeth Chavez offers telehealth to Medicare patients
Dr. Chavez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chavez as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Dr. Monica Elizabeth Chavez received $438 in industry payments from 2017 to 2025
CMS Open Payments shows 19 general payments to Dr. Chavez from 6 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $124.
General payments to Dr. Chavez by program year, 2017 to 2025
Companies that paid Dr. Chavez the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Monica Elizabeth Chavez'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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) |
| 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 Dr. Monica Elizabeth Chavez
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. Monica Elizabeth Chavez's NPI number?
Dr. Monica Elizabeth Chavez's NPI number is 1669535340. It was assigned on December 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Monica Elizabeth Chavez?
Dr. Monica Elizabeth Chavez is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Monica Elizabeth Chavez practice?
Dr. Chavez practices at 800 Washington Street, Boston, MA 02111. Dr. Chavez's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dmand AI also links Dr. Chavez to 4 home health agencies, 2 medical groups and 1 imaging center.
What is Dr. Monica Elizabeth Chavez's office phone number?
The practice phone on file for Dr. Chavez is (617) 636-5000.
What is Dr. Monica Elizabeth Chavez's medical license number?
Dr. Chavez holds New York license 233895-1, one of the licenses on file in 2 states.
Which states has Dr. Monica Elizabeth Chavez been licensed in?
Dmand AI has state licenses on file for Dr. Chavez in New York and Massachusetts.
Which hospitals is Dr. Monica Elizabeth Chavez affiliated with?
Dr. Chavez practices at Tufts Medical Center in Boston, Massachusetts. Dr. Chavez is also affiliated with Boston Medical Center - Brighton.
What medical group is Dr. Monica Elizabeth Chavez part of?
Dr. Chavez is linked to Steward Medical Group. Dmand AI links Dr. Chavez to 2 more medical groups.
Does Dr. Monica Elizabeth Chavez accept Medicare?
Yes. CMS data shows Dr. Chavez billed Medicare for 1,448 services in 2024, and Dr. Chavez accepts Medicare assignment.
Does Dr. Monica Elizabeth Chavez offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chavez as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Monica Elizabeth Chavez see?
CMS counts 238 Medicare patients who saw Dr. Chavez in 2024, with an average age of 78.
What services does Dr. Monica Elizabeth Chavez bill to Medicare?
In 2024, Dr. Chavez's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
What drugs does Dr. Monica Elizabeth Chavez prescribe most?
In 2024 Medicare Part D data, Dr. Chavez's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Omeprazole.
Has Dr. Monica Elizabeth Chavez received payments from drug or device companies?
CMS Open Payments shows $438 in general payments to Dr. Chavez from 6 companies from 2017 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Monica Elizabeth Chavez been practicing?
Dr. Chavez graduated from medical school in 2000, 26 years ago.
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