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MOUNT DESERT ISLAND HOSPITAL
NPI 1790764512
General Acute Care Hospital - Critical Access in Bar Harbor, ME

Active since January 11, 2006
10 WAYMAN LN, BAR HARBOR, ME 04609(207) 288-5081(207) 288-8620 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 8, 2026, Apr 9, 2024, Jul 18, 2023 and 1 more (4 updates tracked since 2020).

About Mount Desert Island Hospital NPPES

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

MOUNT DESERT ISLAND HOSPITAL (NPI 1790764512) is a healthcare organization registered as a critical access in Bar Harbor, Maine and active in the NPI registry since January 2006. The organization maintains 8 additional practice locations and lists Jennifer Abbott, Medical Staff Support, as its authorized official.

NPPES Registry Identity

NPI1790764512
Entity TypeOrganization
Primary Taxonomy282NC0060X
Legal Business NameMOUNT DESERT ISLAND HOSPITAL
Location Address10 WAYMAN LNBar Harbor, ME 04609-1625
Mailing AddressPo Box 8Bar Harbor, ME 04609-0008 · (207) 288-5081 · Fax (207) 288-8620
Phone(207) 288-5081
Fax(207) 288-8620
Organization SubpartNo
Authorized OfficialJennifer AbbottMedical Staff Support · (207) 288-5082
Enumeration DateJanuary 11, 2006
Last NPPES UpdateApril 8, 20264 updates tracked since enumeration
NPPES CertifiedApril 8, 2026
✔ NPI 1790764512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 11

★ Primary SpecialtyGeneral Acute Care Hospital · Critical AccessHospitals
Taxonomy Code282NC0060X
License✔ Licensed in ME · 013188
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X
Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X
Also ListedClinic/Center · Infusion TherapyTaxonomy 261QI0500X
Also ListedClinic/Center · Magnetic Resonance Imaging (MRI)Taxonomy 261QM1200X
Also ListedClinic/Center · Physical TherapyTaxonomy 261QP2000X
Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X
Also ListedClinic/Center · PainTaxonomy 261QP3300X
Also ListedClinic/Center · Radiology, MammographyTaxonomy 261QR0206X
Also ListedClinic/Center · Ophthalmologic SurgeryTaxonomy 261QS0132X
Also ListedMedicare Defined Swing Bed UnitTaxonomy 275N00000X
10 WAYMAN LN, Bar Harbor, ME 04609
Open in Google Maps ↗

Secondary Practice Locations 8

Location 1394 Bar Harbor RdTrenton, ME 04605 · Phone (207) 667-5899 · Fax (207) 801-5123
Location 210 Wayman LnBar Harbor, ME 04609-1625 · Phone (207) 288-0242 · Fax (207) 288-9450
Location 39 KIMBALL RDNORTHEAST HARBOR, ME 04662-0000 · Phone (207) 276-3331 · Fax (207) 801-5126
Location 417 Hancock StBar Harbor, ME 04609-1714 · Phone (207) 244-5024 · Fax (207) 288-5121
Location 5235 Minturn RdSwan's Island, ME 04685 · Phone (207) 526-4264 · Fax (207) 526-4038
Location 6322 Main StBar Harbor, ME 04609-1648 · Phone (207) 288-5119 · Fax (207) 288-8427
Location 7330 Main StBar Harbor, ME 04609-1636 · Phone (207) 288-8100 · Fax (207) 801-5124
Location 816 Community LnSouthwest Harbor, ME 04679-4273 · Phone (207) 244-5630 · Fax (207) 801-5802

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 and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mount Desert Island Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

98

Medicare enrollment records show 98 clinicians reassign Medicare billing to Mount Desert Island Hospital, which bills Medicare for the services they deliver. Of these, 17 practice at this address and 44 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 22

Emergency Medicine16
Family Practice13
Nurse Practitioner11
Diagnostic Radiology8
General Surgery7
Hospitalist7
Internal Medicine6
Certified Registered Nurse Anesthetist (CRNA)5
14 other specialties25

Nearest to this location (20)

See all 98
Mark Brown, MD
Internal Medicine
NPI 1982683496
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5081
✔ PECOS✔ Accepts MedicareSame address
William Byer, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1285921403
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5081
✔ PECOS✔ Accepts MedicareSame address
Samuel Caire, MD
Emergency Medicine
NPI 1538208400
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5081
✔ PECOS✔ Accepts MedicareSame address
Nathan Donaldson, DO
Emergency Medicine
NPI 1831314855
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5081
✔ PECOSSame address
Lisa Grant, FNP
Nurse Practitioner
NPI 1043348527
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-8119
✔ PECOSSame address
Alexander Kulczycki, M.D.
Hospitalist
NPI 1992932248
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5081
✔ PECOS✔ Accepts MedicareSame address
Maureen Magut Charette, MD
Diagnostic Radiology
NPI 1205812476
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5081
✔ PECOS✔ Accepts MedicareSame address
Shannon Murray, CRNA, PMHNP-BC
Certified Registered Nurse Anesthetist (CRNA)
NPI 1689951659
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5081
✔ PECOS✔ Accepts MedicareSame address
Tung Nguyen, DO
Emergency Medicine
NPI 1073833521
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5081
✔ PECOS✔ Accepts MedicareSame address
Lauren Towle, MD
Emergency Medicine
NPI 1225478993
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5081
✔ PECOSSame address
David Welsh, MD
Hospitalist
NPI 1982278396
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5081
✔ PECOS✔ Accepts MedicareSame address
Heather Westemeyer, DO
Emergency Medicine
NPI 1336526912
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5801
✔ PECOS✔ Accepts MedicareSame address
Lynne Assaf, MSW
Clinical Social Worker
NPI 1740307313
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5081
✔ PECOS✔ Accepts MedicareSame address
Linda Crowell, NP
Nurse Practitioner
NPI 1679885263
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5081
✔ PECOS✔ Accepts MedicareSame address
Stuart Davidson, M.D.
Orthopedic Surgery
NPI 1205856341
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-0242
✔ PECOS✔ Accepts MedicareSame address
Vanessa Little, DO
Family Practice
NPI 1720191372
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 266-8303
✔ PECOS✔ Accepts MedicareSame address
Robert Weiss, M.D.
Pulmonary Disease
NPI 1538150503
10 WAYMAN LN
Bar Harbor, ME 04609
(207) 288-5081
✔ PECOS✔ Accepts MedicareSame address
Charles Hendricks, MD
General Surgery
NPI 1174551394
17 HANCOCK ST
Bar Harbor, ME 04609
(207) 288-8615
✔ PECOS✔ Accepts MedicareSame address
Katherine Lawson, FNP
Nurse Practitioner
NPI 1700018645
17 HANCOCK ST
Bar Harbor, ME 04609
(207) 989-1567
✔ PECOS✔ Accepts MedicareSame address
Michael Mason, MD
General Surgery
NPI 1598793317
17 HANCOCK ST
Bar Harbor, ME 04609
(207) 288-8615
✔ PECOS✔ Accepts MedicareSame address
See all 98 clinicians

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

Hospital Quality Ratings CMS Care Compare

Quality and patient-experience ratings for Mount Desert Island Hospital (CMS certification number 201304), from CMS Care Compare.

Mount Desert Island Hospital

Critical Access Hospitals · Bar Harbor, ME
OwnershipVoluntary non-profit - Private
CMS Certification Number201304
Location10 Wayman Lane, PO Box 8Bar Harbor, ME 04609 · Hancock County · (207) 288-5081
Emergency services Birthing friendly Meaningful use of EHRs

Patient Experience

HCAHPS patient survey · Jan 2023 – Dec 2023
4/5 summary rating
Nurse communication
5/5
Doctor communication
5/5
Staff responsiveness
5/5
Communication about medicines
4/5
Discharge information
4/5
Care transition
5/5
Cleanliness
3/5
Quietness
3/5
Overall hospital rating
4/5
Recommend hospital
5/5
Star ratings summarize responses from patients surveyed after discharge, collected through the CMS HCAHPS program.

Complications & Deaths 6

Rate of complications for hip/knee replacement patients
Cases too small to report
Death rate for heart attack patients
Cases too small to report
Death rate for COPD patients
Cases too small to report
Death rate for heart failure patients
Cases too small to report
Death rate for pneumonia patients
17.7% No different than national
Death rate for stroke patients
15.2% No different than national

Infections 1

Clostridium Difficile (C.Diff)
1 observed case · 1.628 predicted · 4,750 patient days
0.614 No different than national

Unplanned Hospital Visits 12

Hospital return days for heart attack patients
Cases too small to report
Hospital return days for heart failure patients
Cases too small to report
Hospital return days for pneumonia patients
32 days per 100 discharges
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)
Cases too small to report
Rate of inpatient admissions for patients receiving outpatient chemotherapy
Cases too small to report
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy
Cases too small to report

Timely & Effective Care 11

Admit Decision Time to ED Departure Time for Admitted Patients - non psychiatric/mental health disorders
74 minutes
Percentage of healthcare personnel who are up to date with COVID-19 vaccinations
6.7%
Healthcare workers given influenza vaccination
97%
Average (median) time patients spent in the emergency department before leaving from the visit A lower number of minutes is better
135 minutes
Average (median) time patients spent in the emergency department before leaving from the visit- Psychiatric/Mental Health Patients. A lower number of minutes is better
202 minutes
Safe Use of Opioids - Concurrent Prescribing
12%

Maternal Health 1

Maternal Morbidity Structural Measure
Yes

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 Mount Desert Island Hospital's NPI number?

The NPI number for Mount Desert Island Hospital is 1790764512. It was assigned to this organization in the NPPES registry on January 11, 2006.

Where is Mount Desert Island Hospital located?

Mount Desert Island Hospital is located at 10 Wayman Ln, Bar Harbor, ME 04609. The listed phone number is (207) 288-5081.

What is Mount Desert Island Hospital's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital, specializing in Critical Access, with taxonomy code 282NC0060X.

Is Mount Desert Island Hospital enrolled in Medicare?

Yes. Mount Desert Island Hospital is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mount Desert Island Hospital?

According to the CMS Revalidation Reassignment List (October 2026 release), 98 clinicians in 22 Medicare specialties reassign their Medicare billing to Mount Desert Island Hospital. A 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 the clinician's services. The largest specialties are Emergency Medicine (16), Family Practice (13) and Nurse Practitioner (11). Of these, 17 practice at this address and 44 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Is Mount Desert Island Hospital a Medicare-certified hospital?

Yes. Mount Desert Island Hospital is a Medicare-certified hospital (Critical Access Hospitals). The hospital provides emergency services.

What insurance does Mount Desert Island Hospital accept?

Health plans from Anthem Blue Cross and Blue Shield list Mount Desert Island Hospital 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.

When was this NPI record last updated?

The NPPES record for Mount Desert Island Hospital was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.