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Edit this profileDavid McCarthy, MD is a healthcare provider in Chelmsford, MA specializing in family practice. David trained at University of Massachusetts Medical School, graduating in 2017. David is also listed as specializing in family medicine. According to Medicare claims data, David cared for 372 Medicare patients across 435 services. The services billed most often include insertion of needle into vein for collection of blood sample, hemoglobin a1c level, and blood test, lipids (cholesterol and triglycerides). This provider record is associated with NPI 1740711506.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
228 BILLERICA RD
Chelmsford, MA 01824
40 Holland St
Somerville, MA 02144
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Most searched procedures
Preventive interventions
Screening and testing
Diagnostic Tests
Exams & Screenings
Foot and Leg Pain
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
Occupational Health
Office procedures
Pain Management
Preventive Care
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
Sleep Health
Urgent Care Procedures
Wellness & Weight
Women's Health
435 services · 372 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
88 | As often as other peers in Family Practice |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
15 | Less often than most peers in Family Practice |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
15 | Less often than most peers in Family Practice |
| Influenza vaccine, inactivated | Treatment | 90653 |
14 | Less often than most peers in Family Practice |
| Hemoglobin a1c level | Lab test | 83036 |
53 | As often as other peers in Family Practice |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
48 | Less often than most peers in Family Practice |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
42 | Less often than most peers in Family Practice |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
26 | Less often than most peers in Family Practice |
| Blood creatinine level | Lab test | 82565 |
21 | Less often than most peers in Family Practice |
| Administration of influenza virus vaccine | Billing code | G0008 |
16 | Less often than most peers in Family Practice |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. McCarthy is a family practice in Chelmsford, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. McCarthy is listed at 228 Billerica Rd, Chelmsford, MA 01824. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (978) 250-6100. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. McCarthy's National Provider Identifier is 1740711506. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. McCarthy attended University of Massachusetts Medical School, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
Dr. McCarthy has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. McCarthy performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as sarscv2 vac 30mcg trs-suc im and admn sarscov2 vacc 1 dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. McCarthy. If this is you, claiming it is free.
Guide.md
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