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Physician

MICHAEL BERTOS, M.D.

Internal Medicine

N CHELMSFORD, MA, 01863
NPI: 1043245145

Contact

Internal Medicine

N CHELMSFORD, MA

BETH ISRAEL DEACONESS MEDICAL CENTER

617-667-7000

bidmc.org

Hospital Affiliations

Search procedure prices at these hospitals only

Common Procedures for Internal Medicine

Annual Physical ExamChronic Disease ManagementPreventive ScreeningBlood Pressure ManagementDiabetes ManagementCholesterol ManagementImmunizationsEKGSpirometryHealth Risk Assessment

Based on specialty. Actual services may vary — contact the provider's office to confirm.

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
90670
Pneumococcal vaccine, 13-valent
$603$253$25316
99306
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes
$596$196$156446
99310
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes
$485$166$13231
99215
Established patient office or other outpatient visit, 40-54 minutes
$480$197$15712
90694
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage
$437$76$7664
90732
Pneumococcal vaccine, 23-valent
$368$131$13113
99214
Established patient office or other outpatient visit, 30-39 minutes
$358$140$99680
99309
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
$328$116$90219
99308
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes
$246$81$63244
99213
Established patient office or other outpatient visit, 20-29 minutes
$244$100$6779
99443
Telephone medical discussion with physician, 21-30 minutes
$170$108$6636
90662
Influenza vaccine split virus, preservative free
$151$69$6916
G0009
Administration of pneumococcal vaccine
$93$31$3130
G0008
Administration of influenza virus vaccine
$93$31$3186
99406
Smoking and tobacco use intensive counseling, 4-10 minutes
$41$16$1611

Compare prices for procedures performed by Internal Medicine physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.