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DR. JACOB MATT ELKON MD
NPI 1104153105
Internal Medicine - Hematology & Oncology in Boston, MA

Active since November 11, 2009PECOS EnrolledAccepts Medicare Assignment
800 WASHINGTON ST # 245, BOSTON, MA 02111(617) 636-6227 Get Directions Write a Review

NPPES record last updated: June 6, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 6, 2024, Apr 1, 2019 (2 updates tracked since 2019).

About Dr. Jacob Matt Elkon Md NPPES

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

DR. JACOB MATT ELKON MD (NPI 1104153105) is an individual hematology & oncology provider in Boston, Massachusetts, licensed in Massachusetts (284382) and active in the NPI registry since November 2009. He is enrolled in Medicare PECOS, is affiliated with Tufts Medical Center, and is a graduate of Mercer University School Of Medicine (2013).

NPPES Registry Identity

NPI1104153105
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. JACOB MATT ELKONCredential: MD
Location Address800 WASHINGTON ST # 245Boston, MA 02111-1552
Mailing Address96 N Main StSharon, MA 02067-1206 · (478) 318-5409
Phone(617) 636-6227
Sole ProprietorYes
Medical School CMSMercer University School Of MedicineGraduated 2013
Enumeration DateNovember 11, 2009
Last NPPES UpdateJune 6, 20242 updates tracked since enumeration
NPPES CertifiedJune 6, 2024
✔ NPI 1104153105 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in MA · 284382
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
800 WASHINGTON ST # 245, Boston, MA 02111
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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

Dr. Jacob Matt Elkon 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 ID7517256597
PECOS Enrollment IDI20201021002174
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 5

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 high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
126 services20 patients
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.
66 services32 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
35 services33 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
34 services14 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
21 services21 patients

Hospital Affiliations CMS Care Compare

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

Tufts Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220116
Location800 Washington StreetBoston, MA 02111 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02111 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier27 claims2,108 services$0.59 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
1 supplier16 claims16 services$16.57 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
1 supplier17 claims20 services$12.34 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

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

DR. RUCHI HAMAL MD
Internal Medicine (Hematology & Oncology)
800 WASHINGTON ST # 245
BOSTON, MA 02111
Suffolk County (617) 636-2523
SUSAN MARIE WAISGERBER ACNP
Nurse Practitioner (Acute Care)
800 WASHINGTON ST # 245
BOSTON, MA 02111
Suffolk County (617) 636-6227
KATHY THEALL MD
Internal Medicine (Medical Oncology)
800 WASHINGTON ST # 245, DEPARTMENT OF HEMATOLOGY/ ONCOLOGY
BOSTON, MA 02111
Suffolk County (617) 636-8148
MADELINE WINSLOW COUCH NP
Nurse Practitioner
800 WASHINGTON ST # 245
BOSTON, MA 02111
Suffolk County (617) 636-1865
DR. SHARAN BIJLANI MD
Internal Medicine (Hematology & Oncology)
800 WASHINGTON ST # 245
BOSTON, MA 02111
Suffolk County (617) 636-8944

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 Jacob Elkon's NPI number?

The NPI number for Jacob Elkon is 1104153105. It was assigned to this individual provider in the NPPES registry on November 11, 2009.

Where is Jacob Elkon located?

Jacob Elkon practices at 800 Washington St # 245, Boston, MA 02111. The listed phone number is (617) 636-6227.

What is Jacob Elkon's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Jacob Elkon enrolled in Medicare?

Yes. Jacob Elkon 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 Jacob Elkon accept?

Health plans from Anthem Blue Cross and Blue Shield list Jacob Elkon 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 Jacob Elkon affiliated with any hospitals?

According to CMS data, Jacob Elkon is affiliated with Tufts Medical Center.

When was this NPI record last updated?

The NPPES record for Jacob Elkon was last updated on June 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.