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PERKIN KNOT STANG MD
NPI 1679616924
Obstetrics & Gynecology in Merrillville, IN

Active since February 15, 2007PECOS Enrolled
97.08/100
CMS Quality Rating
99 E 86TH AVE, SUITE B, MERRILLVILLE, IN 46410(219) 738-3220(219) 736-7164 Get Directions Write a Review

NPPES record last updated: June 7, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 7, 2024, Apr 30, 2024, Jan 4, 2024 and 2 more (5 updates tracked since 2020).

About Perkin Knot Stang Md NPPES

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

PERKIN KNOT STANG MD (NPI 1679616924) is an individual obstetrics & gynecology provider in Merrillville, Indiana, licensed in Indiana (01056783A) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Methodist Hospitals Inc, and maintains a secondary practice location in Indianapolis.

NPPES Registry Identity

NPI1679616924
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NamePERKIN KNOT STANGCredential: MD
Location Address99 E 86TH AVE, SUITE BMerrillville, IN 46410-6267
Mailing Address99 E 86th Ave, Suite BMerrillville, IN 46410-6267 · (219) 738-3220 · Fax (219) 736-7164
Phone(219) 738-3220
Fax(219) 736-7164
Sole ProprietorYes
Medical School CMSOtherGraduated 1999
Enumeration DateFebruary 15, 2007
Last NPPES UpdateJune 7, 20245 updates tracked since enumeration
NPPES CertifiedJune 7, 2024
✔ NPI 1679616924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in IN · 01056783A
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 01056783A (IN)
99 E 86TH AVE, Merrillville, IN 46410
Open in Google Maps ↗

Secondary Practice Location 1

Location 1550 University BlvdIndianapolis, IN 46202-5149 · Phone (317) 944-8231 · Fax (317) 948-7900

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Perkin Knot Stang Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID749366656
PECOS Enrollment IDI20080318000460
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

4

Medicare enrollment records show Perkin Stang reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pinnacle Healthcare, LLC
0.2 mi
Multi-Specialty
8550 BROADWAY
Merrillville, IN 46410
  • Reassigned Medicare billing, Indiana enrollment
  • 29 clinicians in this Medicare group
NPI 1922546530 (219) 795-1890
Northshore Health Centers Inc
1.6 mi
Federally Qualified Health Center (FQHC)
8555 TAFT ST
Merrillville, IN 46410
  • Reassigned Medicare billing, Indiana enrollment
  • 134 clinicians in this Medicare group
NPI 1114257300 (219) 763-8112
Womans Healthcare Associates PC
78 mi
Obstetrics & Gynecology
3920 ST FRANCIS WAY, SUITE 110
Lafayette, IN 47905
  • Reassigned Medicare billing, Indiana enrollment
  • Medicare enrollment name: Woman's Healthcare Associates PC
  • 21 clinicians in this Medicare group
NPI 1265455588 (765) 428-5800
University Obstetricians-Gynecologists,inc
131 mi
Obstetrics & Gynecology
550 UNIVERSITY BLVD, UH2440
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 96 clinicians in this Medicare group
NPI 1235177924 (317) 274-1661

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 2

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

Methodist Hospitals Inc

Acute Care Hospitals · Gary, IN
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150002
Location600 Grant StGary, IN 46402 · Lake County
Emergency services Birthing friendly

Pinnacle Hospital

Acute Care Hospitals · Crown Point, IN
OwnershipPhysician
CMS Certification Number150166
Location9301 Connecticut DrCrown Point, IN 46307 · Lake County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46410 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.

97.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.1
Promoting Interoperability99
Improvement Activities40

Other Providers at the Same Location NPPES 16

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

ALFRED LAMBERT BONJEAN MD
Orthopaedic Surgery
99 E 86TH AVE, STE C
MERRILLVILLE, IN 46410
Lake County (219) 769-4835
CAREPOINTE, P.C.
Otolaryngology
99 E 86TH AVE, SUITE A
MERRILLVILLE, IN 46410
Lake County (219) 738-2617
PRINN K STANG MD
Obstetrics & Gynecology
99 E 86TH AVE, SUITE B
MERRILLVILLE, IN 46410
Lake County (219) 738-3220
IMG ASSOCIATES LLC
Specialist
99 E 86TH AVE, SUITE D
MERRILLVILLE, IN 46410
Lake County (888) 339-7339
DR. DENNIS P HAN M.D
Otolaryngology
99 E 86TH AVE, STE A
MERRILLVILLE, IN 46410
Lake County (219) 738-2617
NORTHWEST ORTHOPEDIC CONSULTANTS, INC.
Orthopaedic Surgery
99 E 86TH AVE, SUITE C
MERRILLVILLE, IN 46410
Lake County (219) 769-4835
DR. KIRNJOT SINGH M.D.
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
99 E 86TH AVE, SUITE D
MERRILLVILLE, IN 46410
Lake County (888) 733-9733
MRS. KRISTINE N. VAN NEVEL M.S., CCC-A
Audiologist
99 E 86TH AVE, SUITE A
MERRILLVILLE, IN 46410
Lake County (219) 738-2528

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 Perkin Stang's NPI number?

The NPI number for Perkin Stang is 1679616924. It was assigned to this individual provider in the NPPES registry on February 15, 2007.

Where is Perkin Stang located?

Perkin Stang practices at 99 E 86th Ave Suite B, Merrillville, IN 46410. The listed phone number is (219) 738-3220.

What is Perkin Stang's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Perkin Stang enrolled in Medicare?

Yes. Perkin Stang is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Perkin Stang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Perkin Stang reassigns Medicare benefits to 4 organizations: Pinnacle Healthcare, LLC (Merrillville, IN), Northshore Health Centers Inc (Merrillville, IN), Womans Healthcare Associates PC (Lafayette, IN) and University Obstetricians-Gynecologists,inc (Indianapolis, 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 Perkin Stang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Perkin Stang accept?

Health plans from Anthem Blue Cross and Blue Shield and CareSource list Perkin Stang 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 Perkin Stang affiliated with any hospitals?

According to CMS data, Perkin Stang is affiliated with Methodist Hospitals Inc and Pinnacle Hospital.

When was this NPI record last updated?

The NPPES record for Perkin Stang was last updated on June 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.