Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dr. Robert Mako, DO

Individual provider Anesthesiology Physician · NPI 1578647491

Dr. Robert Mako, DO practises Anesthesiology in Shrewsbury, New Jersey. Graduated from Rowan University School of Osteopathic Medicine in 1987, 39 years ago. Practices with Shrewsbury Ambulatory Anesthesia LLC, a 138-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
39
Trained at
Rowan University School of Osteopathic Medicine
Licensed in
NJ
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

655 Shrewsbury Ave
Shrewsbury, NJ 07702 Not confirmed with CMS for 19 years — call before visiting
Phone: (732) 450-6000
Fax: (732) 450-1798
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 25MB05275100 (NJ)

Record details

NPI number1578647491
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 25, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 1987 (39 years in practice)
Group practice Shrewsbury Ambulatory Anesthesia Llc — 138 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients12
Services billed 19 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Shrewsbury Ambulatory Anesthesia LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 138 clinicians in the practice; 12 are shown here.

Other providers in Shrewsbury