AARON G ANDERSON M.D.
NPI 1750584249
Surgery - Surgery of the Hand in Chesterton, IN

Q: What is Aaron Anderson's NPI number?

The NPI number for Aaron Anderson is 1750584249. It was assigned to this individual provider in the NPPES registry on June 11, 2007.

Q: What is Aaron Anderson's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgery of the Hand, with taxonomy code 2086S0105X.

Q: When was this NPI record last updated?

The NPPES record for Aaron Anderson was last updated on December 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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 June 11, 2007PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

601 GATEWAY BLVD N, CHESTERTON, IN 46304(219) 921-1444(219) 921-5303 Get Directions Write a Review

NPPES record last updated: December 17, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 17, 2024, Mar 7, 2023, Mar 22, 2021 and 1 more (4 updates tracked since 2021).

On this page

About Aaron G Anderson M.d. NPPES

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

AARON G ANDERSON M.D. (NPI 1750584249) is an individual surgery of the hand provider in Chesterton, Indiana, licensed in Indiana (01064086) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Northwest Health-la Porte, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1750584249

Entity TypeIndividualMale

Primary Taxonomy2086S0105X

Provider Legal NameAARON G ANDERSONCredential: M.D.

Location Address601 GATEWAY BLVD NChesterton, IN 46304-9658

Mailing Address601 Gateway BoulevardChesterton, IN 46304 · (219) 921-1444 · Fax (219) 921-5303

Phone(219) 921-1444

Fax(219) 921-5303

Sole ProprietorNo

Medical School CMSUniversity Of Michigan Medical SchoolGraduated 2001

Enumeration DateJune 11, 2007

Last NPPES UpdateDecember 17, 20244 updates tracked since enumeration

NPPES CertifiedDecember 17, 2024

✔ NPI 1750584249 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Surgery of the HandAllopathic & Osteopathic Physicians

Taxonomy Code2086S0105X

License✔ Licensed in IN · 01064086

Definition

A surgeon with expertise in the investigation, preservation and restoration by medical, surgical and rehabilitative means, of all structures of the upper extremity directly affecting the form and function of the hand and wrist.

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 01164086 (IN)

601 GATEWAY BLVD N, Chesterton, IN 46304

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Secondary Practice Locations 2

Location 13691 Willowcreek RdPortage, IN 46368-5080 · Phone (219) 921-1444

Location 2500 E 109th AveCrown Point, IN 46307-7294 · Phone (219) 921-1444

Other Identifiers 1

Medicaid20086300IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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

Aaron G Anderson 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 ID2567553035

PECOS Enrollment IDI20070813000532

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

Lakeshore Bone & Joint Institute, PC

Same address

Specialist

601 GATEWAY BLVD N
Chesterton, IN 46304

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

NPI 1508853953 (219) 921-1444

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 24

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, collagenase, clostridium histolyticum, 0.01 mg J0775

This is an injection of a medication called collagenase clostridium histolyticum, used to treat certain medical conditions by breaking down collagen, a protein in the body. It helps to dissolve excess collagen and improve your condition.

1,710 services12 patients

Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg J0702

This injection contains two medications, betamethasone acetate and betamethasone sodium phosphate. It is used to reduce inflammation and pain. It's given by a healthcare professional, often directly into the area causing discomfort.

804 services319 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.

395 services281 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.

281 services281 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

253 services199 patients

X-ray of hand, minimum of 3 views 73130

An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.

201 services134 patients

Injection into tendon or ligament 20550

An injection into a tendon or ligament involves placing medication directly into these areas to help reduce inflammation and pain. It's often used for conditions like arthritis or tendonitis. The procedure is quick and usually involves a local anesthetic.

194 services135 patients

X-ray of wrist, minimum of 3 views 73110

An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.

153 services106 patients

X-ray of finger, minimum of 2 views 73140

An X-ray of the finger involves capturing images of your finger from at least two different angles. This non-invasive procedure helps in visualizing the bones and joints, aiding in the diagnosis of fractures, infections, or other abnormalities. Minimal discomfort may be experienced.

141 services114 patients

Injection of carpal tunnel 20526

An injection for carpal tunnel is a treatment to reduce inflammation and swelling in your wrist, which can alleviate pain and numbness. The doctor injects a steroid medication into your wrist area to provide relief.

136 services110 patients

Aspiration and/or injection of fluid from small joint using ultrasound guidance 20604

This procedure involves using ultrasound to accurately locate a small joint. A needle is then carefully inserted to remove fluid (aspiration) or inject medication. This can help diagnose or treat joint issues. It's generally safe and minimally invasive.

75 services60 patients

X-ray of shoulder, minimum of 2 views 73030

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

68 services54 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.

57 services56 patients

Aspiration and/or injection of fluid large joint using ultrasound guidance 20611

This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.

56 services45 patients

Repair of tendon, finger, and/or palm of hand 26145

This procedure involves fixing damaged tendons in your finger or palm. Tendons connect muscles to bones, enabling movement. When injured, they require surgical repair to restore function. You'll be under anesthesia, and a surgeon will make small incisions to access and mend the tendon.

50 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.

38 services38 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

38 services15 patients

X-ray of elbow, minimum of 3 views 73080

An elbow X-ray with a minimum of 3 views is a non-invasive imaging test. It helps visualize the bones of the elbow from different angles. This aids in diagnosing conditions like fractures or arthritis. The procedure is quick, painless, and usually takes around 15 minutes.

37 services27 patients

Release of wrist ligament using an endoscope 29848

This procedure involves using a small camera, called an endoscope, to view and treat a tight wrist ligament. The endoscope is inserted through a tiny incision, reducing recovery time and scarring. It helps to relieve pain and improve wrist function.

33 services29 patients

Closed treatment of broken forearm (radius) bone at the wrist area on the thumb side of the wrist without manipulation 25600

This procedure involves treating a broken forearm bone near the wrist, specifically on the thumb side, without any physical realignment. A cast or splint is typically applied to stabilize the bone and promote healing. No surgical intervention is required.

25 services25 patients

Injection of medication into palm 20527

An injection into the palm is a procedure where a healthcare provider inserts a small needle into your palm to deliver medication. This method targets specific areas, aiding in pain relief or treatment of certain conditions. The process is quick and is usually done under local anesthesia.

17 services12 patients

Aspiration and/or injection of fluid from medium joint using ultrasound guidance 20606

This is a procedure where a needle is guided by ultrasound into a medium-sized joint, like a knee or shoulder. The needle can be used to remove fluid, which can relieve pressure and pain, or to inject medication to help with inflammation and discomfort.

16 services12 patients

Manipulation of finger for connective tissue release following enzyme injection 26341

This procedure involves injecting an enzyme into your finger to soften the connective tissue. Following the injection, your doctor will gently manipulate or move your finger. This helps to break down hardened tissue, improving finger mobility and reducing discomfort.

15 services12 patients

Mri scan of arm joint without contrast 73221

An MRI scan of the arm joint is a non-invasive imaging procedure that uses magnetic fields and radio waves to create detailed images of the structures within your arm joint. No contrast dye is used in this process. It helps to diagnose or monitor conditions like arthritis, injuries, or infections.

12 services12 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-La Porte

Acute Care Hospitals · La Porte, IN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150006

Location1331 State StreetLa Porte, IN 46350 · La Porte County

Emergency services Birthing friendly

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46304 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

$82.04 typical visit price

range $53.07 – $161.76

Typical copayment $20.51 (range $13.26 – $40.44)

Most-billed visit code 99203

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.

75/100

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

Scored as part of a group practice

Referred Medical Equipment & Supplies CMS DME claims 5

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

Elbow wrist hand orthosis, rigid, without joints, may include soft interface, straps, custom fabricated, includes fitting and adjustment L3763

DME-Orthotic Devices · category DF000N

3 suppliers12 claims12 services$566.67 avg. paid by Medicare

Wrist hand finger orthosis, rigid without joints, may include soft interface material; straps, custom fabricated, includes fitting and adjustment L3808

DME-Orthotic Devices · category DF000N

3 suppliers12 claims12 services$269.29 avg. paid by Medicare

Wrist hand orthosis, without joints, may include soft interface, straps, custom fabricated, includes fitting and adjustment L3906

DME-Orthotic Devices · category DF000N

3 suppliers22 claims22 services$345.71 avg. paid by Medicare

Hand finger orthosis, without joints, may include soft interface, straps, custom fabricated, includes fitting and adjustment L3913

DME-Orthotic Devices · category DF000N

3 suppliers25 claims25 services$168.80 avg. paid by Medicare

Finger orthosis, without joints, may include soft interface, custom fabricated, includes fitting and adjustment L3933

DME-Orthotic Devices · category DF000N

3 suppliers17 claims17 services$161.25 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 20

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

ANITA K. RAO M.D.

Pain Medicine (Interventional Pain Medicine)

601 GATEWAY BLVD N
CHESTERTON, IN 46304

Porter County (219) 921-1444

BRIAN THOMAS DAMITZ D.P.M.

Podiatrist

601 GATEWAY BLVD N
CHESTERTON, IN 46304

Porter County (219) 921-1444

SAMANTHA HIGGINS DPT

Physical Therapist

601 GATEWAY BLVD N
CHESTERTON, IN 46304

Porter County (219) 921-1444

GAGE ALAN THOMA PA-C

Physician Assistant (Surgical)

601 GATEWAY BLVD N
CHESTERTON, IN 46304

Porter County (219) 921-1444

APRIL MARIE PRZYBORSKI PA-C

Physician Assistant

601 GATEWAY BLVD N
CHESTERTON, IN 46304

Porter County (219) 921-1444

ERIC KRISTIAN SZCZESNIAK M.D.

Orthopaedic Surgery

601 GATEWAY BLVD N, APT. 409
CHESTERTON, IN 46304

Porter County (219) 921-1444

THOMAS H KAY M.D.

Orthopaedic Surgery

601 GATEWAY BLVD N
CHESTERTON, IN 46304

Porter County (219) 921-1444

NATALIE JOAN EDDY NP

Nurse Practitioner

601 GATEWAY BLVD N, #A
CHESTERTON, IN 46304

Porter County (219) 921-1444

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 Aaron Anderson's NPI number?

The NPI number for Aaron Anderson is 1750584249. It was assigned to this individual provider in the NPPES registry on June 11, 2007.

Where is Aaron Anderson located?

Aaron Anderson practices at 601 Gateway Blvd N, Chesterton, IN 46304. The listed phone number is (219) 921-1444.

What is Aaron Anderson's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgery of the Hand, with taxonomy code 2086S0105X.

Is Aaron Anderson enrolled in Medicare?

Yes. Aaron Anderson 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 Aaron Anderson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Anderson reassigns Medicare benefits to Lakeshore Bone & Joint Institute, PC (Chesterton, 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 Aaron Anderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Aaron Anderson accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Anthem Blue Cross and Blue Shield list Aaron Anderson 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 Aaron Anderson affiliated with any hospitals?

According to CMS data, Aaron Anderson is affiliated with Northwest Health-La Porte and Northwest Health - Porter.

When was this NPI record last updated?

The NPPES record for Aaron Anderson was last updated on December 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.