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DR. ISAAC MARTIN BROMBERG MD
NPI 1710957428
Emergency Medicine - Hospice and Palliative Medicine in Rockport, ME

Active since January 25, 2006PECOS EnrolledAccepts Medicare Assignment
4 GLEN COVE DR STE 101, ROCKPORT, ME 04856(207) 301-3090(207) 301-5295 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 22, 2026, Feb 18, 2021 (2 updates tracked since 2021).

About Dr. Isaac Martin Bromberg Md NPPES

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

DR. ISAAC MARTIN BROMBERG MD (NPI 1710957428) is an individual hospice and palliative medicine provider in Rockport, Maine, licensed in Maine (MD30570) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Logan Health Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1710957428
Entity TypeIndividualMale
Primary Taxonomy207PH0002X
Provider Legal NameDR. ISAAC MARTIN BROMBERGCredential: MD
Location Address4 GLEN COVE DR STE 101Rockport, ME 04856-4235
Mailing Address4 Glen Cove Dr Ste 101Rockport, ME 04856-4235 · (207) 301-3090 · Fax (207) 301-5295
Phone(207) 301-3090
Fax(207) 301-5295
Sole ProprietorNo
Medical School CMSAlbany Medical College Of Union UniversityGraduated 2002
Enumeration DateJanuary 25, 2006
Last NPPES UpdateJuly 22, 20262 updates tracked since enumeration
NPPES CertifiedJuly 22, 2026
✔ NPI 1710957428 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207PH0002X
Licenses✔ Licensed in ME · MD30570✔ Licensed in MT · 94397✔ Licensed in MA · 223813
Definition
An emergency medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
Also ListedEmergency MedicineTaxonomy 207P00000X · License MD30570 (ME)
4 GLEN COVE DR STE 101, Rockport, ME 04856
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1310 Sunnyview LnKalispell, MT 59901-3199 · Phone (406) 752-5111
Location 2759 Chestnut St, S2668Springfield, MA 01199-1619 · Phone (413) 794-8121
Location 3125 Northport Ave Ste 106Belfast, ME 04915-6002 · Phone (207) 301-3090 · Fax (207) 301-5197

Other Identifiers 1

Medicaid1710957428MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Harvard Pilgrim Health Care and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Isaac Martin Bromberg 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 ID5698703494
PECOS Enrollment IDI20210227000155
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Isaac Bromberg reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mainehealth
Same address
General Acute Care Hospital
6 GLEN COVE DR
Rockport, ME 04856
  • Reassigned Medicare billing, Maine enrollment
  • Also billed through NPI 1841397932 (Maine)
  • 3,140 clinicians in this Medicare group
NPI 1578043378 (207) 596-8000
Kalispell Regional Medical Center Inc
2,147 mi
Primary Care
8299 MT HIGHWAY 35
Bigfork, MT 59911
  • Reassigned Medicare billing, Montana enrollment
  • 483 clinicians in this Medicare group
NPI 1164726428 (406) 837-5541

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

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.

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.
48 services37 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
48 services36 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
39 services27 patients
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.
38 services17 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
36 services24 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
35 services35 patients

Hospital Affiliations CMS Care Compare 2

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

Logan Health Medical Center

Acute Care Hospitals · Kalispell, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270051
Location310 Sunnyview LaneKalispell, MT 59901 · Flathead County
Emergency services Birthing friendly

Logan Health - Whitefish

Critical Access Hospitals · Whitefish, MT
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number271336
Location1600 Hospital WayWhitefish, MT 59937 · Flathead County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04856 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
$82.58 typical visit price
range $53.26 – $162.77
Typical copayment $20.64 (range $13.31 – $40.69)
Most-billed visit code 99203
Established Patient
$94.60 typical visit price
range $16.90 – $132.79
Typical copayment $23.65 (range $4.22 – $33.19)
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.

Other Providers at the Same Location NPPES 3

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

NICOLE MARIE ACHORN AGACNP-BC
Nurse Practitioner (Acute Care)
4 GLEN COVE DR STE 101
ROCKPORT, ME 04856
Knox County (207) 301-3090
MIKAELA ABIGAIL COBURN-PIERCE MD, MPH
Family Medicine (Hospice and Palliative Medicine)
4 GLEN COVE DR STE 101
ROCKPORT, ME 04856
Knox County (207) 301-3090
BETHANY A OPRIE PA-C
Physician Assistant
4 GLEN COVE DR STE 101
ROCKPORT, ME 04856
Knox County (207) 301-3090

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 Isaac Bromberg's NPI number?

The NPI number for Isaac Bromberg is 1710957428. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Where is Isaac Bromberg located?

Isaac Bromberg practices at 4 Glen Cove Dr Ste 101, Rockport, ME 04856. The listed phone number is (207) 301-3090.

What is Isaac Bromberg's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207PH0002X.

Is Isaac Bromberg enrolled in Medicare?

Yes. Isaac Bromberg 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.

Which organizations bill Medicare for Isaac Bromberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Isaac Bromberg reassigns Medicare benefits to 2 organizations: Mainehealth (Rockport, ME) and Kalispell Regional Medical Center Inc (Bigfork, MT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Isaac Bromberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Isaac Bromberg accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Harvard Pilgrim Health Care, Mountain Health CO-OP and PacificSource Health Plans and 1 other insurer list Isaac Bromberg 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 Isaac Bromberg affiliated with any hospitals?

According to CMS data, Isaac Bromberg is affiliated with Logan Health Medical Center and Logan Health - Whitefish.

When was this NPI record last updated?

The NPPES record for Isaac Bromberg was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.