Stephen Mackler, M.D. is a healthcare provider in Dartmouth, MA specializing in internal medicine. Stephen trained at Tufts University School of Medicine, graduating in 1981. Medicare claims data shows Stephen provided 5,675 services to 4,373 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Mackler is an internal medicine in Dartmouth, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Dr. Mackler is listed at 535 FAUNCE CORNER RD, Dartmouth, MA 02747. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (508) 996-3991. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Mackler's National Provider Identifier is 1669442745. 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. Mackler attended Tufts University School of Medicine, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
Dr. Mackler has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Mackler performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as injection of drug or substance under skin or into muscle and routine electrocardiogram using at least 12 leads with interpretation and report, 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. Mackler. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
535 FAUNCE CORNER RD
Dartmouth, MA 02747
5,675 services · 4,373 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
519 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
149 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
76 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
49 |
| Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | Drug given | J3420 |
150 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
1,086 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
470 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
410 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
389 |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
364 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileConnections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Clinically related specialties at the same address — the people this provider most likely works alongside.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in MA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.