ZACHARIA ISAAC MD
NPI 1760460828
Physical Medicine & Rehabilitation - Pain Medicine in Boston, MA

Q: What is Zacharia Isaac's NPI number?

The NPI number for Zacharia Isaac is 1760460828. It was assigned to this individual provider in the NPPES registry on January 8, 2006.

Q: What is Zacharia Isaac's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.

Q: When was this NPI record last updated?

The NPPES record for Zacharia Isaac was last updated on October 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 08, 2006PECOS EnrolledAccepts Medicare Assignment

125 NASHUA ST, BOSTON, MA 02114(617) 573-2188 Get Directions Write a Review

NPPES record last updated: October 28, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Zacharia Isaac Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ZACHARIA ISAAC MD (NPI 1760460828) is an individual pain medicine provider in Boston, Massachusetts, licensed in Massachusetts (214568) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1996).

NPPES Registry Identity

NPI1760460828

Entity TypeIndividualMale

Primary Taxonomy2081P2900X

Provider Legal NameZACHARIA ISAACCredential: MD

Location Address125 NASHUA STBoston, MA 02114-1101

Mailing Address10 Hoosic DrCanton, MA 02021-1226 · (781) 575-0573

Phone(617) 573-2188

Sole ProprietorNo

Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1996

Enumeration DateJanuary 8, 2006

Last NPPES UpdateOctober 28, 2011

✔ NPI 1760460828 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2081P2900X

License✔ Licensed in MA · 214568

Definition

A physician who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be coordinated with other specialists.

Also ListedInternal MedicineTaxonomy 207R00000X · License 214568 (MA)

Also ListedPhysical Medicine & RehabilitationTaxonomy 208100000X · License 214568 (MA)

125 NASHUA ST, Boston, MA 02114

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Other Identifiers 6

Other214568Tufts

Medicare ID-Type UnspecifiedA34157

Medicare UPINH49073

Medicaid0173991MA

Other80621Harvard Pilgrim

OtherJ25317Blue Cross

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Zacharia Isaac Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4486726320

PECOS Enrollment IDI20080709000381

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 33

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

657 services449 patients

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 64483

This procedure involves injecting a mix of numbing and anti-inflammatory medication into a specific nerve root in the lower back. It helps manage pain and reduce inflammation. The process is guided by imaging technology for precision.

251 services189 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

243 services182 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

158 services146 patients

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 64483

124 services98 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

115 services115 patients

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level 64484

This procedure involves injecting an anesthetic or steroid drug into the sacral spine nerve root. It's done under imaging guidance to ensure accuracy. The process can be repeated for each additional level of the spine to help manage pain or inflammation.

107 services79 patients

Injection of lower or sacral spine facet joint using imaging guidance, single level 64493

This procedure involves injecting medication into the facet joint in your lower back or sacral spine. It's done under imaging guidance to ensure accuracy. The aim is to alleviate pain and inflammation. It's a safe, often effective method for managing spinal discomfort.

69 services54 patients

Injection of lower or sacral spine facet joint using imaging guidance, second level 64494

This procedure involves injecting medication into the facet joints of your lower or sacral spine to manage pain. Imaging guidance ensures accurate placement. It's the second level, meaning it's done on two different joint levels.

65 services50 patients

Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance 27096

This procedure involves injecting medicine into the joint where your lower spine meets your hip bone. Using special imaging technology, the doctor ensures the medicine is delivered accurately. This can help reduce pain and inflammation in that area.

61 services53 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

61 services54 patients

Injection of lower or sacral spine facet joint using imaging guidance, single level 64493

60 services50 patients

Injection of lower or sacral spine facet joint using imaging guidance, second level 64494

59 services49 patients

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level 64484

57 services46 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

39 services28 patients

Fluoroscopic guidance for needle placement 77002

Fluoroscopic guidance for needle placement is a medical procedure that uses a special X-ray technology to help accurately place a needle in the body. It's often used in biopsies, injections or other treatments to ensure precision and safety.

39 services28 patients

Injection of anesthetic and/or steroid drug into upper or middle spine nerve root using imaging guidance, single level 64479

This procedure involves injecting anesthetic or steroid medication into a specific nerve root in the upper or middle spine. It's performed using imaging technology for precise placement. The aim is to reduce inflammation and alleviate pain.

37 services30 patients

Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance 27096

33 services28 patients

Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint 64635

This procedure involves using imaging guidance to accurately target and destroy nerves in the lower or sacral spinal facet joint. It's done to relieve chronic back pain. The process is safe and usually effective.

32 services24 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

32 services32 patients

Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint 64636

This procedure involves using imaging technology to locate and treat nerves in your lower spine or sacral area that may be causing pain. Each additional facet joint refers to treating more than one spinal nerve. It's a non-invasive way to manage chronic back pain.

30 services22 patients

Injection of anesthetic and/or steroid drug into upper or middle spine nerve root using imaging guidance, single level 64479

29 services23 patients

Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint 64635

22 services14 patients

Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint 64636

22 services14 patients

Injection of upper or middle spine facet joint using imaging guidance, single level 64490

This procedure involves injecting medication into a joint in your upper or middle spine. It's performed under imaging guidance for precision. The aim is to reduce inflammation and pain. It's a single-level process, meaning one joint is treated at a time.

20 services17 patients

Aspiration and/or injection of fluid from large joint 20610

19 services16 patients

Fluoroscopic guidance for needle placement 77002

18 services15 patients

Injection of upper or middle spine facet joint using imaging guidance, single level 64490

16 services14 patients

Injection of upper or middle spine facet joint using imaging guidance, second level 64491

This procedure involves injecting medication into the upper or middle spine facet joint, a small joint in your back. This is done under imaging guidance for precision. It's a second-level procedure, meaning it's done on two separate joints. It can help reduce pain and inflammation.

16 services14 patients

Injection of trigger points, 3 or more muscles 20553

Trigger point injection therapy involves injecting medication into specific areas of your muscles, known as trigger points. These are areas that produce pain and discomfort. If you have three or more muscles affected, each will be treated individually.

15 services11 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

14 services14 patients

Injection of upper or middle spine facet joint using imaging guidance, second level 64491

13 services11 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

12 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220071

Location55 Fruit StreetBoston, MA 02114 · Suffolk County

Emergency services Birthing friendly

New England Baptist Hospital

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220088

Location125 Parker Hill AvenueBoston, MA 02120 · Suffolk County

Newton-Wellesley Hospital

Acute Care Hospitals · Newton, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220101

Location2014 Washington StreetNewton, MA 02462 · Middlesex County

Emergency services Birthing friendly

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220110

Location75 Francis StreetBoston, MA 02115 · Suffolk County

Emergency services Birthing friendly

Faulkner Hospital-Brigham And Women's

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220119

Location1153 Centre StreetBoston, MA 02130 · Suffolk County

Emergency services

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MURDO M. DOWDS JR. PH.D.

Clinical Neuropsychologist

125 NASHUA ST
BOSTON, MA 02114

Suffolk County (617) 573-2574

DR. MELISSA HOOVER PHARMD

Pharmacist

125 NASHUA ST
BOSTON, MA 02114

Suffolk County (617) 724-8731

DR. GERALD I KASSELS M.D.

Internal Medicine

125 NASHUA ST
BOSTON, MA 02114

Suffolk County (616) 573-7110

CARINNE CALLAHAN

Physical Therapist

125 NASHUA ST
BOSTON, MA 02114

Suffolk County (617) 573-2990

DR. DAVID M CRANDELL MD

Physical Medicine & Rehabilitation

125 NASHUA ST
BOSTON, MA 02114

Suffolk County (617) 573-2200

DR. RANDIE M BLACK-SCHAFFER MD

Physical Medicine & Rehabilitation

125 NASHUA ST, SRH
BOSTON, MA 02114

Suffolk County (617) 573-2770

DR. KAAREN ELIZABETH BEKKEN PHD

Psychologist

125 NASHUA ST, SRH SPAULDING REHAB HOSPITAL
BOSTON, MA 02114

Suffolk County (617) 573-2643

DR. JOSEPH THOMAS GIACINO PH.D.

Clinical Neuropsychologist

125 NASHUA ST
BOSTON, MA 02114

Suffolk County (617) 573-2757

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Zacharia Isaac's NPI number?

The NPI number for Zacharia Isaac is 1760460828. It was assigned to this individual provider in the NPPES registry on January 8, 2006.

Where is Zacharia Isaac located?

Zacharia Isaac practices at 125 Nashua St, Boston, MA 02114. The listed phone number is (617) 573-2188.

What is Zacharia Isaac's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.

Is Zacharia Isaac enrolled in Medicare?

Yes. Zacharia Isaac is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Zacharia Isaac accept?

Health plans from Anthem Blue Cross and Blue Shield list Zacharia Isaac as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Zacharia Isaac affiliated with any hospitals?

According to CMS data, Zacharia Isaac is affiliated with Massachusetts General Hospital, New England Baptist Hospital, Newton-Wellesley Hospital, Brigham And Women's Hospital and Faulkner Hospital-Brigham And Women's.

When was this NPI record last updated?

The NPPES record for Zacharia Isaac was last updated on October 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.