DR. MARY ELIZABETH DAVIDIAN MD
NPI 1780683052
Ophthalmology in New Windsor, NY

Q: What is Mary Davidian's NPI number?

The NPI number for Mary Davidian is 1780683052. It was assigned to this individual provider in the NPPES registry on July 19, 2005.

Q: What is Mary Davidian's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mary Davidian was last updated on June 17, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since July 19, 2005PECOS EnrolledAccepts Medicare Assignment

31.49/100

CMS Quality Rating

140 EXECUTIVE DR, NEW WINDSOR, NY 12553(845) 562-0138(845) 562-0147 Get Directions Write a Review

NPPES record last updated: June 17, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Mary Elizabeth Davidian Md NPPES

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

DR. MARY ELIZABETH DAVIDIAN MD (NPI 1780683052) is an individual ophthalmology provider in New Windsor, New York, licensed in New York (186794) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with St Luke's Cornwall Hospital, and is a graduate of New York Medical College (1990).

NPPES Registry Identity

NPI1780683052

Entity TypeIndividualFemale

Primary Taxonomy207W00000X

Provider Legal NameDR. MARY ELIZABETH DAVIDIANCredential: MD

Location Address140 EXECUTIVE DRNew Windsor, NY 12553-5509

Mailing Address140 Executive DrNew Windsor, NY 12553-5509 · (845) 562-0138 · Fax (845) 562-0147

Phone(845) 562-0138

Fax(845) 562-0147

Sole ProprietorNo

Medical School CMSNew York Medical CollegeGraduated 1990

Enumeration DateJuly 19, 2005

Last NPPES UpdateJune 17, 2010

✔ NPI 1780683052 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in NY · 186794

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.

140 EXECUTIVE DR, New Windsor, NY 12553

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Other Identifiers 10

Medicare ID-Type Unspecified69T112NY

Other0499062NY · Ghi

Other69T112NY · Empire Bc

Medicare ID-Type Unspecified180044223Palmetto Rr Medicare

Other4624157Aetna Insurance

Other46382NY · Ghi Hmo

Medicare PIN180044223NY

Medicaid1659392NY

Medicare UPINF88191

Medicare PIN69T112

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, Blue Cross Blue Shield of Wyoming, Oscar Health.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. Mary Elizabeth Davidian 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 ID2668498775

PECOS Enrollment IDI20110826000026

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

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

Highland Ophthalmology Associates LLC

0.1 mi

Ophthalmology

104 EXECUTIVE DRIVE, SUITE 300
New Windsor, NY 12553

Reassigned Medicare billing, New York enrollment
5 clinicians in this Medicare group

NPI 1184796591 (845) 562-0138

Eastern Orange Ambulatory Surgery Center, LLC

3.7 mi

Ambulatory Surgical

21 LAUREL AVE, SUITE 120
Cornwall, NY 12518

Reassigned Medicare billing, New York enrollment
19 clinicians in this Medicare group

NPI 1568583896 (845) 458-7800

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 18

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.

446 services413 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

335 services213 patients

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

331 services289 patients

Measurement of corneal curvature and depth of eye 92136

This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.

245 services238 patients

Removal of cataract with insertion of prosthetic lens 66984

This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.

156 services95 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).

139 services127 patients

Ct scan of cornea 92025

A CT scan of the cornea is a non-invasive imaging test that uses X-rays to capture detailed pictures of your eye's cornea. It helps in diagnosing diseases or damage, planning for surgery, or evaluating the results of a treatment. It's a safe and painless procedure.

132 services130 patients

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.

122 services97 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

108 services108 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.

107 services96 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

68 services66 patients

Removal of recurring cataract in lens capsule using a laser 66821

This procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.

55 services40 patients

Ultrasound scan of cornea to determine thickness 76514

An ultrasound scan of the cornea is a non-invasive procedure that uses sound waves to measure the thickness of your cornea. This helps in diagnosing certain eye conditions and planning treatments. No discomfort or pain is typically experienced.

32 services32 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.

29 services29 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.

26 services26 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

23 services23 patients

Creation of eye fluid drainage tracts in iris using a laser, per session 66761

This procedure uses a laser to create small drainage tracts in the iris, the colored part of your eye. This helps excess fluid escape, reducing pressure in the eye that can cause glaucoma. It's performed in sessions.

18 services11 patients

Complex removal of cataract with insertion of prosthetic lens 66982

This procedure involves removing a cloudy lens (cataract) from your eye and replacing it with a clear, artificial lens. It helps restore vision that has been affected by the cataract. The operation is usually done under local anesthesia.

16 services14 patients

Hospital Affiliations CMS Care Compare

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

St Luke's Cornwall Hospital

Acute Care Hospitals · Newburgh, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number330264

Location70 Dubois StreetNewburgh, NY 12550 · Orange County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 12553 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

$141.77 typical visit price

range $61.88 – $187.05

Typical copayment $35.44 (range $15.47 – $46.76)

Most-billed visit code 99204

Established Patient

$76.88 typical visit price

range $19.92 – $151.94

Typical copayment $19.22 (range $4.98 – $37.98)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

31.49/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

Improvement Activities

Cost

84.97

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.

DR. SHARON BEAN POWELL OD

Optometrist

140 EXECUTIVE DR
NEW WINDSOR, NY 12553

Orange County (845) 562-0138

DR. JESSICA MAHER OD

Optometrist

140 EXECUTIVE DR
NEW WINDSOR, NY 12553

Orange County (845) 562-0138

JULIA MATHEW PADIYEDATHU MD

Ophthalmology

140 EXECUTIVE DR, STE 300
NEW WINDSOR, NY 12553

Orange County (845) 562-0138

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 Mary Davidian's NPI number?

The NPI number for Mary Davidian is 1780683052. It was assigned to this individual provider in the NPPES registry on July 19, 2005.

Where is Mary Davidian located?

Mary Davidian practices at 140 Executive Dr, New Windsor, NY 12553. The listed phone number is (845) 562-0138.

What is Mary Davidian's specialty?

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

Is Mary Davidian enrolled in Medicare?

Yes. Mary Davidian 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 Mary Davidian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Davidian reassigns Medicare benefits to 2 organizations: Highland Ophthalmology Associates LLC (New Windsor, NY) and Eastern Orange Ambulatory Surgery Center, LLC (Cornwall, NY). 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 Mary Davidian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Davidian accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Oscar Health list Mary Davidian 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 Mary Davidian affiliated with any hospitals?

According to CMS data, Mary Davidian is affiliated with St Luke's Cornwall Hospital.

When was this NPI record last updated?

The NPPES record for Mary Davidian was last updated on June 17, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.