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DR. DWIGHT S TYNDALL MD
NPI 1285643205
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Crown Point, IN

Active since August 07, 2006PECOS EnrolledAccepts Medicare Assignment
500 E 109TH AVE, CROWN POINT, IN 46307(219) 921-1444 Get Directions Write a Review

NPPES record last updated: December 20, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 20, 2024, Apr 26, 2021, Mar 31, 2021 and 2 more (5 updates tracked since 2017).

About Dr. Dwight S Tyndall Md NPPES

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

DR. DWIGHT S TYNDALL MD (NPI 1285643205) is an individual orthopaedic surgery of the spine provider in Crown Point, Indiana, licensed in Indiana (01051714A) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with St Mary Medical Center Inc, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1285643205
Entity TypeIndividualMale
Primary Taxonomy207XS0117X
Provider Legal NameDR. DWIGHT S TYNDALLCredential: MD
Location Address500 E 109TH AVECrown Point, IN 46307-7294
Mailing Address601 Gateway AveChesterton, IN 46304 · (219) 921-1444
Phone(219) 921-1444
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1988
Enumeration DateAugust 7, 2006
Last NPPES UpdateDecember 20, 20245 updates tracked since enumeration
NPPES CertifiedDecember 17, 2024
✔ NPI 1285643205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic Surgery of the SpineAllopathic & Osteopathic Physicians
Taxonomy Code207XS0117X
License✔ Licensed in IN · 01051714A
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 01051714A (IN)
500 E 109TH AVE, Crown Point, IN 46307
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1601 Gateway AveChesterton, IN 46304 · Phone (219) 921-1444
Location 2833 W Lincoln Hwy Ste 110Schererville, IN 46375-1674 · Phone (219) 921-1444

Other Identifiers 12

Other5797564Aetna
Other140220Medicare Group Smmn
Other001051714Bcil Tyndall
Other200135850AMedicaid Ind Group
Other874640IN · Medicare Group
Other104771IN · Anthem Group
Medicaid200226250AIN
OtherCI3318Rrmedicare Group
Other1160572First Health
Medicaid036095677IL
Other00000092093Anthem
Other90000692Bcil Group

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

Dr. Dwight S Tyndall 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 ID7618063306
PECOS Enrollment IDI20071010000631
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

3

Medicare enrollment records show Dwight Tyndall reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lakeshore Bone & Joint Institute, PC
Same address
Specialist
500 E 109TH AVE
Crown Point, IN 46307
  • Reassigned Medicare billing, Indiana enrollment
  • 84 clinicians in this Medicare group
NPI 1386818078 (219) 921-1444
Orthopaedic Specialists Of Northwest Indiana PC
12 mi
Orthopaedic Surgery
9900 COLUMBIA AVE
Munster, IN 46321
  • Reassigned Medicare billing, Indiana enrollment
  • 18 clinicians in this Medicare group
NPI 1497865794 (219) 924-3300
Lakeshore Bone & Joint Institute II, LLC
18 mi
Orthopaedic Surgery of the Spine
601 GATEWAY BLVD N
Chesterton, IN 46304
  • Reassigned Medicare billing, Indiana enrollment
  • 5 clinicians in this Medicare group
NPI 1821326240 (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 11

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 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.
299 services157 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.
153 services153 patients
X-ray of lower and sacral spine, minimum of 4 views 72110
An X-ray of the lower and sacral spine involves capturing images of your lower back and tailbone area. It helps in identifying issues like fractures, arthritis, or other abnormalities. At least four different angles or 'views' are taken to get a comprehensive picture.
108 services106 patients
X-ray of lower and sacral spine, 2-3 views 72100
An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.
58 services31 patients
Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
34 services34 patients
X-ray of upper spine, 2-3 views 72040
An X-ray of the upper spine, with 2-3 views, is a painless procedure that employs a small amount of radiation to capture images of your neck and upper back. It assists in diagnosing conditions like arthritis, fractures, or spinal deformities.
32 services14 patients

Hospital Affiliations CMS Care Compare 5

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

St Mary Medical Center Inc

Acute Care Hospitals · Hobart, IN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150034
Location1500 S Lake Park AveHobart, IN 46342 · Lake 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

Community Hospital

Acute Care Hospitals · Munster, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150125
Location901 Macarthur BlvdMunster, IN 46321 · Lake County
Emergency services Birthing friendly

Franciscan Health Crown Point

Acute Care Hospitals · Crown Point, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number150126
Location12750 Saint Francis DriveCrown Point, IN 46307 · Lake County
Emergency services Birthing friendly

Franciscan Health Rensselaer, Inc

Critical Access Hospitals · Rensselaer, IN
OwnershipVoluntary non-profit - Private
CMS Certification Number151324
Location1104 E Grace StRensselaer, IN 47978 · Jasper County
Emergency services

Other Providers at the Same Location NPPES 9

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

ASHLEY MARIE JOHNSON FNP
Nurse Practitioner
500 E 109TH AVE
CROWN POINT, IN 46307
Lake County (219) 921-1444
MICHAEL JASON BOHNEY PA-C
Physician Assistant (Surgical)
500 E 109TH AVE
CROWN POINT, IN 46307
Lake County (219) 921-1444
MICHAEL E KRALOVEC MD
Orthopaedic Surgery
500 E 109TH AVE
CROWN POINT, IN 46307
Lake County (219) 921-1444
RYAN J PLANK M.D.
Orthopaedic Surgery
500 E 109TH AVE
CROWN POINT, IN 46307
Lake County (219) 921-1444
LAKESHORE BONE & JOINT INSTITUTE, PC
Specialist
500 E 109TH AVE
CROWN POINT, IN 46307
Lake County (219) 921-1444
MR. ADAM JOSEPH NIEMAN PA-C
Physician Assistant (Surgical)
500 E 109TH AVE
CROWN POINT, IN 46307
Lake County (219) 921-1444
DR. JOHN A. GUZZO M.D.
Orthopaedic Surgery (Sports Medicine)
500 E 109TH AVE
CROWN POINT, IN 46307
Lake County (219) 921-1444
DR. DANIEL LI MD
Orthopaedic Surgery
500 E 109TH AVE
CROWN POINT, IN 46307
Lake 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 Dwight Tyndall's NPI number?

The NPI number for Dwight Tyndall is 1285643205. It was assigned to this individual provider in the NPPES registry on August 7, 2006.

Where is Dwight Tyndall located?

Dwight Tyndall practices at 500 E 109th Ave, Crown Point, IN 46307. The listed phone number is (219) 921-1444.

What is Dwight Tyndall's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Is Dwight Tyndall enrolled in Medicare?

Yes. Dwight Tyndall 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 Dwight Tyndall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dwight Tyndall reassigns Medicare benefits to 3 organizations: Lakeshore Bone & Joint Institute, PC (Crown Point, IN), Orthopaedic Specialists Of Northwest Indiana PC (Munster, IN) and Lakeshore Bone & Joint Institute II, LLC (Chesterton, IN). 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 Dwight Tyndall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dwight Tyndall accept?

Health plans from Anthem Blue Cross and Blue Shield list Dwight Tyndall 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 Dwight Tyndall affiliated with any hospitals?

According to CMS data, Dwight Tyndall is affiliated with St Mary Medical Center Inc, Northwest Health - Porter, Community Hospital, Franciscan Health Crown Point and Franciscan Health Rensselaer, Inc.

When was this NPI record last updated?

The NPPES record for Dwight Tyndall was last updated on December 20, 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.