Christian Mewaldt
Internal Medicine · Cambridge, MA
At a glance
90 Hancock St Apt 3, Cambridge, MA 02139
NPPES record updated Jul 12, 2018. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
90 Hancock St Apt 3Cambridge, MA 02139
Education & affiliations
- Medical / professional school
- Northwestern University Feinberg Medical School
- Graduation year
- 2015
- CMS specialties
- Hospitalist · Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Beth Israel Deaconess Hospital - Milton Milton, MA
- Beth Israel Deaconess Hospital - Needham Needham, MA
- Beth Israel Deaconess Medical Center Boston, MA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine
- Taxonomy code
- 207R00000X
- Enumeration date
- Jan 17, 2015
- Record updated
- Jul 12, 2018
More registry details
- Provider type
- Individual · Type 1
Reported taxonomies and licenses
207R00000X · Primary
License reported: 2730404 MA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
90 Hancock St Apt 3Cambridge, MA 02139
- Phone
- (304) 544-8747
Mailing address
1943 W OHIO STAPT 2F
CHICAGO, IL 606225508
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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