INGRID ZIMMER-GALLER M.D.
NPI 1285662080
Ophthalmology - Retina Specialist in Mount Airy, MD

Q: What is Ingrid Zimmer-galler's NPI number?

The NPI number for Ingrid Zimmer-galler is 1285662080. It was assigned to this individual provider in the NPPES registry on June 29, 2006. The provider is also known as Ingrid Zimmer.

Q: What is Ingrid Zimmer-galler's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Active since June 29, 2006PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

1502 S MAIN ST STE 305, MOUNT AIRY, MD 21771(301) 703-8856(301) 703-8857 Get Directions Write a Review

NPPES record last updated: April 6, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Ingrid Zimmer-galler M.d. NPPES

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

INGRID ZIMMER-GALLER M.D. (NPI 1285662080) is an individual retina specialist in Mount Airy, Maryland, licensed in Maryland (D45891) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (1985).

NPPES Registry Identity

NPI1285662080

Entity TypeIndividualFemale

Primary Taxonomy207WX0107X

Provider Legal NameINGRID ZIMMER-GALLERCredential: M.D.

Location Address1502 S MAIN ST STE 305Mount Airy, MD 21771-5374

Mailing Address1502 S Main St Ste 305Mount Airy, MD 21771-5374 · (301) 703-8856 · Fax (301) 703-8857

Phone(301) 703-8856

Fax(301) 703-8857

Sole ProprietorNo

Medical School CMSJohns Hopkins University School Of MedicineGraduated 1985

Enumeration DateJune 29, 2006

Last NPPES UpdateApril 6, 2026

NPPES CertifiedApril 6, 2026

✔ NPI 1285662080 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmology · Retina SpecialistAllopathic & Osteopathic Physicians

Taxonomy Code207WX0107X

License✔ Licensed in MD · D45891

Definition

An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.

Also ListedOphthalmologyTaxonomy 207W00000X · License D45891 (MD)

1502 S MAIN ST STE 305, Mount Airy, MD 21771

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Other Names 1

Other Name (5)Ingrid Zimmer

Other Identifiers 1

Medicaid151071100MD

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

Ingrid Zimmer-galler M.d. 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 ID840259917

PECOS Enrollment IDI20041005000741

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 Ingrid Zimmer-galler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Retina First LLC

Same address

Retina Specialist

1502 S MAIN ST STE 305
Mount Airy, MD 21771

Reassigned Medicare billing, Maryland enrollment

NPI 1588296610 (516) 922-9571

Johns Hopkins University

19 mi

Body Imaging

10840 LITTLE PATUXENT PKWY
Columbia, MD 21044

Reassigned Medicare billing, Maryland enrollment
4,483 clinicians in this Medicare group

NPI 1285453795 (410) 933-0000

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 12

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.

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.

2,400 services937 patients

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.

1,841 services892 patients

Injection of drug into eye 67028

An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.

850 services159 patients

Injection, bevacizumab, 10 mg J9035

Bevacizumab is a medication given through an injection. It's designed to prevent the growth of new blood vessels that cancer cells need to grow and spread. The 10 mg dose refers to the amount of the drug in the injection.

682 services135 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.

587 services474 patients

Injection, aflibercept, 1 mg J0178

Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.

308 services35 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.

212 services212 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.

53 services51 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).

38 services36 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.

18 services17 patients

2d ultrasound scan of eye tissue and structures 76512

A 2D ultrasound scan of eye tissue and structures is a non-invasive procedure that uses sound waves to create images of your eye. It helps doctors to examine your eye's internal structures, detect abnormalities, and plan for treatments if needed.

15 services13 patients

Destruction of leaking blood vessels of retina using laser 67228

This procedure involves using a laser to treat leaking blood vessels in the retina, the part of the eye responsible for vision. The laser seals off these vessels, preventing further leakage and helping to preserve sight.

13 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21771 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

$133.05 typical visit price

range $57.99 – $175.57

Typical copayment $33.26 (range $14.49 – $43.89)

Most-billed visit code 99204

Established Patient

$72.23 typical visit price

range $18.66 – $143.02

Typical copayment $18.05 (range $4.66 – $35.75)

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.

100/100

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

Individually scored

Quality

100

Improvement Activities

Reported Quality Measures

Age-Related Macular Degeneration (AMD): Dilated Macular Examination

100%523 patients5/55-star benchmark: 100%

Diabetes: Eye Exam

100%326 patients5/55-star benchmark: 100%

Diabetic Macular Edema - Loss of Visual Acuity

100%39 patients

Diabetic Retinopathy: Communication with the Physician Managing Ongoing Diabetes Care

97%270 patients4/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

100%3,478 patients5/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

100%1,178 patients5/55-star benchmark: 100%

Glaucoma Intraocular Pressure Reduction

96%157 patients

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 100% · 884 patients

Patients screened: 100% · 884 patients

100%32 patients5/55-star benchmark: 100%

Primary Open-Angle Glaucoma (POAG): Optic Nerve Evaluation

100%146 patients

Primary Open-Angle Glaucoma (POAG): Reduction of Intraocular Pressure (IOP) by 15% OR Documentation of a Plan of Care

99%117 patients

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 0% · 1,224 patients

Patients totalRate: 0% · 1,224 patients

0%1,224 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES

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

RETINA FIRST LLC

Ophthalmology (Retina Specialist)

1502 S MAIN ST STE 305
MOUNT AIRY, MD 21771

Frederick County (516) 922-9571

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 Ingrid Zimmer-galler's NPI number?

The NPI number for Ingrid Zimmer-galler is 1285662080. It was assigned to this individual provider in the NPPES registry on June 29, 2006. The provider is also known as Ingrid Zimmer.

Where is Ingrid Zimmer-galler located?

Ingrid Zimmer-galler practices at 1502 S Main St Ste 305, Mount Airy, MD 21771. The listed phone number is (301) 703-8856.

What is Ingrid Zimmer-galler's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Is Ingrid Zimmer-galler enrolled in Medicare?

Yes. Ingrid Zimmer-galler 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 Ingrid Zimmer-galler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ingrid Zimmer-galler reassigns Medicare benefits to 2 organizations: Retina First LLC (Mount Airy, MD) and Johns Hopkins University (Columbia, MD). 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 Ingrid Zimmer-galler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ingrid Zimmer-galler was last updated on April 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.