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MARGARET L BLOM MD
NPI 1205994415
Ophthalmology in Ellsworth, ME

Active since December 04, 2006PECOS EnrolledAccepts Medicare Assignment
270 HIGH ST, SUITE 106, ELLSWORTH, ME 04605(207) 667-5999(207) 667-0555 Get Directions Write a Review

NPPES record last updated: August 11, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Margaret L Blom Md NPPES

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

MARGARET L BLOM MD (NPI 1205994415) is an individual ophthalmology provider in Ellsworth, Maine, licensed in Maine (013869) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, is affiliated with Northern Light Maine Coast Hospital, and is a graduate of Warren Alpert Medical School Of Brown University (1983).

NPPES Registry Identity

NPI1205994415
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameMARGARET L BLOMCredential: MD
Location Address270 HIGH ST, SUITE 106Ellsworth, ME 04605-1729
Mailing Address35 Eastward Ln, Suite 106Ellsworth, ME 04605-1744 · (207) 667-5999 · Fax (207) 667-0555
Phone(207) 667-5999
Fax(207) 667-0555
Sole ProprietorYes
Medical School CMSWarren Alpert Medical School Of Brown UniversityGraduated 1983
Enumeration DateDecember 4, 2006
Last NPPES UpdateAugust 11, 2016
✔ NPI 1205994415 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in ME · 013869
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
270 HIGH ST, Ellsworth, ME 04605
Open in Google Maps ↗

Other Identifiers 4

OtherMM5585ME · Medicare
Medicare ID-Type UnspecifiedMM5585
Medicare UPINF39762
Medicaid130420099ME

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

Margaret L Blom 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 ID9133016504
PECOS Enrollment IDI20040301000928
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 6

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 problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
288 services243 patients
Exam of the internal drainage system of eye 92020
This is a procedure where your doctor examines the eye's internal drainage system, essential for maintaining eye pressure. They use specialized tools to check for blockages or damage that might lead to conditions like glaucoma. It's non-invasive and painless.
252 services239 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
232 services231 patients
Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
222 services214 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
191 services191 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
22 services22 patients

Hospital Affiliations CMS Care Compare

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

Northern Light Maine Coast Hospital

Acute Care Hospitals · Ellsworth, ME
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number200050
Location50 Union StreetEllsworth, ME 04605 · Hancock County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04605 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
$123.23 typical visit price
range $53.26 – $162.77
Typical copayment $30.80 (range $13.31 – $40.69)
Most-billed visit code 99204
Established Patient
$66.74 typical visit price
range $16.90 – $132.79
Typical copayment $16.68 (range $4.22 – $33.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Margaret Blom's NPI number?

The NPI number for Margaret Blom is 1205994415. It was assigned to this individual provider in the NPPES registry on December 4, 2006.

Where is Margaret Blom located?

Margaret Blom practices at 270 High St Suite 106, Ellsworth, ME 04605. The listed phone number is (207) 667-5999.

What is Margaret Blom's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Margaret Blom enrolled in Medicare?

Yes. Margaret Blom 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.

Is Margaret Blom affiliated with any hospitals?

According to CMS data, Margaret Blom is affiliated with Northern Light Maine Coast Hospital.

When was this NPI record last updated?

The NPPES record for Margaret Blom was last updated on August 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.