ROBERT LANIER GROAT M.D.
NPI 1033135108
Ophthalmology in Greensboro, NC

Q: What is Robert Groat's NPI number?

The NPI number for Robert Groat is 1033135108. It was assigned to this individual provider in the NPPES registry on July 14, 2006.

Q: What is Robert Groat'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 Robert Groat was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 14, 2006PECOS Enrolled

1317 N ELM ST, SUITE 4, GREENSBORO, NC 27401(336) 378-1442(336) 378-1970 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Robert Lanier Groat M.d. NPPES

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

ROBERT LANIER GROAT M.D. (NPI 1033135108) is an individual ophthalmology provider in Greensboro, North Carolina, licensed in North Carolina (19234) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033135108

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameROBERT LANIER GROATCredential: M.D.

Location Address1317 N ELM ST, SUITE 4Greensboro, NC 27401-1033

Mailing Address1317 N Elm St, Suite 4Greensboro, NC 27401-1033 · (336) 378-1442 · Fax (336) 378-1970

Phone(336) 378-1442

Fax(336) 378-1970

Sole ProprietorNo

Enumeration DateJuly 14, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1033135108 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in NC · 19234

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.

1317 N ELM ST, Greensboro, NC 27401

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Other Identifiers 7

Other37702NC · Blue Cross Blue Shield

Medicare ID-Type Unspecified201531NC

Medicaid8937702NC

Other1552894NC · Cigna

Other0800177NC · United Healthcare Of Nc

Other19437NC · Opticare

Medicare UPINC80733

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, Cigna Healthcare, Oscar Health Plan of North Carolina, Inc.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert Lanier Groat M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Robert Groat reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Groat Eyecare Associates, P.A.

Same address

Ophthalmology

1317 N ELM ST, SUITE 4
Greensboro, NC 27401

Reassigned Medicare billing, North Carolina enrollment
4 clinicians in this Medicare group

NPI 1932125564 (336) 378-1442

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 15

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 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.

368 services358 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.

250 services214 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).

165 services161 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.

107 services95 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.

95 services92 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.

93 services92 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.

90 services62 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.

65 services65 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.

64 services64 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

54 services48 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.

51 services51 patients

Exam to measure eye deviation and range of motion 92060

This is an eye exam that checks for any misalignment in your eyes, also known as deviation. It also assesses the movement range of your eyes. The procedure is painless and helps in detecting conditions like strabismus or other vision issues.

26 services19 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.

20 services20 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.

18 services14 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.

16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27401 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

$125.01 typical visit price

range $54.12 – $165.09

Typical copayment $31.25 (range $13.53 – $41.27)

Most-billed visit code 99204

Established Patient

$67.72 typical visit price

range $17.21 – $134.61

Typical copayment $16.93 (range $4.30 – $33.65)

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.

Other Providers at the Same Location NPPES 18

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

DR. CLYDE NOLAN JR. M.D.

Dermatology

1317 N ELM ST, PARKVIEW PLAZA, STE 9
GREENSBORO, NC 27401

Guilford County (336) 379-1193

MRS. VEITA JOYCE BLAND M.D.

Family Medicine

1317 N ELM ST, SUITE 7
GREENSBORO, NC 27401

Guilford County (336) 373-1557

DR. GERALD KENNETH HILL M.D.

Family Medicine

1317 N ELM ST, SUITE 7
GREENSBORO, NC 27401

Guilford County (336) 373-1557

JAMES HEATH MAXWELL MD

Radiology (Diagnostic Radiology)

1317 N ELM ST, SUITE 1B
GREENSBORO, NC 27401

Guilford County (336) 274-9617

DR. EDWIN JAY GREEN MD

Internal Medicine

1317 N ELM ST, STE 2
GREENSBORO, NC 27401

Guilford County (336) 373-1676

WILLIAM ROSS STEVENS M.D.

Radiology (Diagnostic Radiology)

1317 N ELM ST, SUITE 1B
GREENSBORO, NC 27401

Guilford County (336) 274-9617

JUDITH A. WALKER DDS, PA

Dentist (General Practice)

1317 N ELM ST, SUITE 6
GREENSBORO, NC 27401

Guilford County (336) 275-1472

CHRISTOPHER LANIER GROAT MD

Ophthalmology

1317 N ELM ST, STE 4
GREENSBORO, NC 27401

Guilford County (336) 378-1442

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 Robert Groat's NPI number?

The NPI number for Robert Groat is 1033135108. It was assigned to this individual provider in the NPPES registry on July 14, 2006.

Where is Robert Groat located?

Robert Groat practices at 1317 N Elm St Suite 4, Greensboro, NC 27401. The listed phone number is (336) 378-1442.

What is Robert Groat's specialty?

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

Is Robert Groat enrolled in Medicare?

Yes. Robert Groat is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Groat's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Groat reassigns Medicare benefits to Groat Eyecare Associates, P.A. (Greensboro, NC). The 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 Robert Groat's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Groat accept?

Health plans from AmeriHealth Caritas Next, Cigna Healthcare and Oscar Health Plan of North Carolina, Inc list Robert Groat 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 Robert Groat was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.