SCOTT A BUCK MD
NPI 1801856943
Ophthalmology in Valparaiso, IN

Q: What is Scott Buck's NPI number?

The NPI number for Scott Buck is 1801856943. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Q: What is Scott Buck'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 Scott Buck was last updated on November 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.

Active since March 24, 2006PECOS EnrolledAccepts Medicare Assignment

60.95/100

CMS Quality Rating

851 EASTPORT CENTRE DR, VALPARAISO, IN 46383(219) 464-8223(219) 531-2356 Get Directions Write a Review

NPPES record last updated: November 27, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 20, 2024, Sep 28, 2021 (2 updates tracked since 2021).

On this page

About Scott A Buck Md NPPES

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

SCOTT A BUCK MD (NPI 1801856943) is an individual ophthalmology provider in Valparaiso, Indiana, licensed in Indiana (01048897A) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Northwest Health - Porter, and maintains a secondary practice location in Knox.

NPPES Registry Identity

NPI1801856943

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameSCOTT A BUCKCredential: MD

Location Address851 EASTPORT CENTRE DRValparaiso, IN 46383-2909

Mailing Address851 Eastport Centre DrValparaiso, IN 46383-2909 · (219) 464-8223 · Fax (219) 531-2356

Phone(219) 464-8223

Fax(219) 531-2356

Sole ProprietorNo

Medical School CMSIndiana University School Of MedicineGraduated 1997

Enumeration DateMarch 24, 2006

Last NPPES UpdateNovember 27, 20242 updates tracked since enumeration

NPPES CertifiedNovember 27, 2024

✔ NPI 1801856943 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in IN · 01048897A

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.

851 EASTPORT CENTRE DR, Valparaiso, IN 46383

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Secondary Practice Location 1

Location 11003 S Edgewood DrKnox, IN 46534-8226 · Phone (574) 772-2012 · Fax (574) 772-2221

Other Identifiers 1

Medicaid200311720IN

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Scott A Buck 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 ID4789660937

PECOS Enrollment IDI20080429000368

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 Scott Buck reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northwest Indiana Eye & Laser Center PC

Same address

Ophthalmology

851 EASTPORT CENTRE DR
Valparaiso, IN 46383

Reassigned Medicare billing, Indiana enrollment
6 clinicians in this Medicare group

NPI 1336212117 (219) 464-8223

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 19

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.

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.

1,014 services99 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.

679 services451 patients

Unclassified biologics J3590

Unclassified biologics are a type of treatment derived from living organisms. They can include a wide range of substances, such as vaccines, blood components, or genes, used to prevent or treat diseases. Each is specifically designed to interact with the body's natural defenses to promote healing.

509 services75 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.

356 services27 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.

267 services235 patients

Ultrasound scan to determine eye length and lens power 76519

An ultrasound scan for the eye is a safe, non-invasive procedure. It uses sound waves to create images of your eye's structure. This helps determine the length of your eye and the power of your lens, which is crucial for diagnosing eye conditions and planning surgeries.

250 services177 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.

235 services149 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.

234 services168 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.

146 services53 patients

Insertion of drug delivery implant into tear duct of eye 68841

This procedure involves placing a small implant into your tear duct. The implant slowly releases medication to your eye, helping manage conditions like dry eyes or glaucoma. It's a simple, quick procedure typically performed under local anesthesia.

123 services89 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).

113 services111 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.

102 services102 patients

Release of arm or leg nerve 64708

A release of an arm or leg nerve is a surgical procedure aimed at relieving pressure on the nerve. This pressure can cause pain, numbness, or weakness. During the procedure, the surgeon makes a small incision and gently moves tissues away from the nerve. This can help restore normal function and alleviate discomfort.

87 services58 patients

Release of nerve using operating microscope 64727

This procedure, called a microsurgical nerve release, involves using a special microscope to enhance precision while freeing a trapped nerve. It can help alleviate pain and improve nerve function. It's a safe and effective method often used for conditions like carpal tunnel syndrome.

87 services58 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

82 services57 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.

81 services77 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.

79 services60 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.

61 services54 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.

51 services51 patients

Hospital Affiliations CMS Care Compare 2

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

Northwest Health - Porter

Acute Care Hospitals · Valparaiso, IN

3/5 CMS rating

OwnershipProprietary

CMS Certification Number150035

Location85 East Us Hwy 6Valparaiso, IN 46383 · Porter County

Emergency services Birthing friendly

Northwest Health - Starke

Acute Care Hospitals · Knox, IN

OwnershipProprietary

CMS Certification Number150102

Location102 E Culver RdKnox, IN 46534 · Starke County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46383 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

$122.49 typical visit price

range $53.07 – $161.76

Typical copayment $30.62 (range $13.26 – $40.44)

Most-billed visit code 99204

Established Patient

$66.48 typical visit price

range $16.93 – $132.22

Typical copayment $16.62 (range $4.23 – $33.05)

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.

60.95/100

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

Individually scored

Quality

68.35

Promoting Interoperability

Improvement Activities

Cost

63.17

Reported Quality Measures

Diabetes: Eye Exam

32%180 patients2/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

97%2,407 patients4/55-star benchmark: 100%

e-Prescribing

100%348 patients5/55-star benchmark: 100%

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

Patients combinedPopulations: 100% · 757 patients

Patients screened: 93% · 816 patients

100%67 patients5/55-star benchmark: 100%

Provide Patients Electronic Access to Their Health Information

8%1,724 patients1/55-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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Frames, purchases V2020

Other-Vision, Hearing, and Speech Services · category OC000N

1 supplier63 claims63 services$55.16 avg. paid by Medicare

Sphere, bifocal, plano to plus or minus 4.00d, per lens V2200

Other-Vision, Hearing, and Speech Services · category OC000N

1 supplier15 claims20 services$41.16 avg. paid by Medicare

Spherocylinder, bifocal, plano to plus or minus 4.00d sphere, .12 to 2.00d cylinder, per lens V2203

Other-Vision, Hearing, and Speech Services · category OC000N

1 supplier57 claims97 services$39.68 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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. RICHARD SCOTT CARLSON OD

Optometrist

851 EASTPORT CENTRE DR
VALPARAISO, IN 46383

Porter County (219) 464-8223

NORTHWEST INDIANA EYE & LASER CENTER PC

Ophthalmology

851 EASTPORT CENTRE DR
VALPARAISO, IN 46383

Porter County (219) 464-8223

DR. ELLYN M LOVETT O.D.

Optometrist

851 EASTPORT CENTRE DR
VALPARAISO, IN 46383

Porter County (219) 464-8223

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 Scott Buck's NPI number?

The NPI number for Scott Buck is 1801856943. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Where is Scott Buck located?

Scott Buck practices at 851 Eastport Centre Dr, Valparaiso, IN 46383. The listed phone number is (219) 464-8223.

What is Scott Buck's specialty?

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

Is Scott Buck enrolled in Medicare?

Yes. Scott Buck 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 organization bills Medicare for Scott Buck's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Scott Buck reassigns Medicare benefits to Northwest Indiana Eye & Laser Center PC (Valparaiso, IN). 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 Scott Buck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Scott Buck accept?

Health plans from Anthem Blue Cross and Blue Shield list Scott Buck 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 Scott Buck affiliated with any hospitals?

According to CMS data, Scott Buck is affiliated with Northwest Health - Porter and Northwest Health - Starke.

When was this NPI record last updated?

The NPPES record for Scott Buck was last updated on November 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.