EUN KYUNG KOH
NPI 1306074968
Internal Medicine - Endocrinology, Diabetes & Metabolism in Boston, MA

Active since June 22, 2009PECOS Enrolled
56 BROAD ST STE 14281, BOSTON, MA 02109(888) 404-4813(888) 675-4061 Get Directions Write a Review

NPPES record last updated: October 31, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 11, 2025, Jun 3, 2025, Mar 25, 2025 and 6 more (9 updates tracked since 2016).

About Eun Kyung Koh NPPES

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

EUN KYUNG KOH (NPI 1306074968) is an individual endocrinology, diabetes & metabolism provider in Boston, Massachusetts, licensed in Florida (ME170392) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1306074968
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameEUN KYUNG KOH
Location Address56 BROAD ST STE 14281Boston, MA 02109-4301
Mailing Address56 Broad St Ste 14281Boston, MA 02109-4301 · (888) 404-4813 · Fax (888) 675-4061
Fax(888) 675-4061
Sole ProprietorNo
Enumeration DateJune 22, 2009
Last NPPES UpdateOctober 31, 20259 updates tracked since enumeration
NPPES CertifiedOctober 31, 2025
NPI 1306074968 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Licenses Licensed in FL · ME170392 Licensed in IA · MD-53789 Licensed in MO · 2024037013 Licensed in AZ · 75162 Licensed in WA · MD60448667 Licensed in DE · C1-0027516 Licensed in OH · 35C.001905 Licensed in ME · MD28759 Licensed in MS · 34198 Licensed in AK · 224368 Licensed in LA · 344073 Licensed in VT · 042.0018132 Licensed in HI · MD-24439-0 Licensed in IN · 01095909A Licensed in IL · 036.173869
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
56 BROAD ST STE 14281, Boston, MA 02109

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Eun Kyung Koh is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 2

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.
141 services126 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
49 services38 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02109 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
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 6

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

Supplies for maintenance of insulin infusion catheter, per week A4224
DME-Other DME · category DE017N
6 suppliers39 claims371 services$18.09 avg. paid by Medicare
Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225
DME-Other DME · category DE017N
6 suppliers36 claims900 services$2.36 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
17 suppliers37 claims146 services$5.62 avg. paid by Medicare
External ambulatory infusion pump, insulin E0784
DME-Other DME · category DE017N
3 suppliers32 claims32 services$302.64 avg. paid by Medicare
Insulin for administration through dme (i.e., insulin pump) per 50 units J1817
Treatment-Injections and Infusions (nononcologic) · category RI000N
5 suppliers12 claims1,330 services$7.15 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
23 suppliers390 claims390 services$182.47 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 9

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

Internal Medicine (Endocrinology, Diabetes & Metabolism)
56 BROAD ST STE 14281
BOSTON, MA 02109
Internal Medicine (Endocrinology, Diabetes & Metabolism)
56 BROAD ST STE 14281
BOSTON, MA 02109
Dietitian, Registered
56 BROAD ST STE 14281
BOSTON, MA 02109
Social Worker (Clinical)
56 BROAD ST STE 14281
BOSTON, MA 02109
Dietitian, Registered
56 BROAD ST STE 14281
BOSTON, MA 02109
Internal Medicine (Endocrinology, Diabetes & Metabolism)
56 BROAD ST STE 14281
BOSTON, MA 02109
Internal Medicine (Endocrinology, Diabetes & Metabolism)
56 BROAD ST STE 14281
BOSTON, MA 02109
Nurse Practitioner (Family)
56 BROAD ST STE 14281
BOSTON, MA 02109

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 Eun Kyung Koh's NPI number?

The NPI number for Eun Kyung Koh is 1306074968. It was assigned to this individual provider in the NPPES registry on June 22, 2009.

Where is Eun Kyung Koh located?

Eun Kyung Koh practices at 56 Broad St Ste 14281, Boston, MA 02109. The listed phone number is (888) 404-4813.

What is Eun Kyung Koh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Eun Kyung Koh enrolled in Medicare?

Yes. Eun Kyung Koh is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Eun Kyung Koh was last updated on October 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.