DR. DOUGLAS P WILLIAMS MD M.D.
NPI 1609872332
Ophthalmology in Crown Point, IN

Active since June 27, 2005PECOS EnrolledAccepts Medicare Assignment
97.02/100
CMS Quality Rating
9797 MASSACHUSETTS ST, CROWN POINT, IN 46307(219) 736-2200(219) 736-2222 Get Directions Write a Review

NPPES record last updated: March 6, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 6, 2025, Jun 3, 2020, May 2, 2018 and 1 more (4 updates tracked since 2018).

About Dr. Douglas P Williams Md M.d. NPPES

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

DR. DOUGLAS P WILLIAMS MD M.D. (NPI 1609872332) is an individual ophthalmology provider in Crown Point, Indiana, licensed in Indiana (01035921A) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Chicago, Pritzker School Of Medicine (1983).

NPPES Registry Identity

NPI1609872332
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. DOUGLAS P WILLIAMS MDCredential: M.D.
Location Address9797 MASSACHUSETTS STCrown Point, IN 46307-0278
Mailing Address6850 Hohman AvenueHammond, IN 46324-1410 · (219) 931-7509
Fax(219) 736-2222
Sole ProprietorNo
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 1983
Enumeration DateJune 27, 2005
Last NPPES UpdateMarch 6, 20254 updates tracked since enumeration
NPPES CertifiedMarch 6, 2025
NPI 1609872332 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Licenses Licensed in IN · 01035921A Licensed in IL · 036068963
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.

9797 MASSACHUSETTS ST, Crown Point, IN 46307

Secondary Practice Locations 2

Location 16850 Hohman AveHammond, IN 46324-1410 · Phone (219) 931-7509
Location 26836 Hohman AveHammond, IN 46324-1410 · Phone (219) 937-5063 · Fax (219) 937-5094

Other Identifiers 1

Medicaid100214680IN

Accepted Insurance

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

Dr. Douglas P Williams Md 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 ID8921992579
PECOS Enrollment IDI20100917000284
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 11

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

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.
1,009 services444 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.
745 services468 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.
391 services391 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.
197 services104 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.
113 services108 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.
96 services94 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46307 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.

97.02/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality98.51
Improvement Activities40
Cost92.04

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
4 suppliers30 claims30 services$57.79 avg. paid by Medicare
Spherocylinder, trifocal, plano to plus or minus 4.00d sphere, .12-2.00d cylinder, per lens V2303
Other-Vision, Hearing, and Speech Services · category OC000N
1 supplier15 claims28 services$54.32 avg. paid by Medicare
U-v lens, per lens V2755
Other-Vision, Hearing, and Speech Services · category OC000N
1 supplier21 claims24 services$13.93 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

MIPS Quality Measures

The following performance measures were reported under the Merit-Based Incentive Payment System (MIPS) and Qualified Clinical Data Registry (QCDR) quality measures program.

Quality Measure Performance Number of Patients
Advance Care Plan 100% 927
Age-Related Macular Degeneration (AMD): Dilated Macular Examination 98% 226
Closing the Referral Loop: Receipt of Specialist Report 33% 43
Documentation of Current Medications in the Medical Record 100% 2665
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention 91% 1131
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention 72% 130
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention 94% 1131
Primary Open-Angle Glaucoma (POAG): Reduction of Intraocular Pressure (IOP) by 15% OR Documentation of a Plan of Care 99% 154

Other Providers at the Same Location NPPES 5

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

Ophthalmology
9797 MASSACHUSETTS ST
CROWN POINT, IN 46307
Optometrist
9797 MASSACHUSETTS ST
CROWN POINT, IN 46307
Clinic/Center (Ambulatory Surgical)
9797 MASSACHUSETTS ST
CROWN POINT, IN 46307
Anesthesiology
9797 MASSACHUSETTS ST
CROWN POINT, IN 46307
Optometrist
9797 MASSACHUSETTS ST
CROWN POINT, IN 46307

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609872332, enumerated as an "individual" on June 27, 2005.

The provider is located at 9797 MASSACHUSETTS ST CROWN POINT, IN 46307 and the phone number is (219) 736-2200.

Ophthalmology with taxonomy code 207W00000X.

The provider might be accepting Accepts: Ambetter from Buckeye Health Plan, Ambetter from. Please consult your insurance carrier or call the provider to verify.