ERIN DUFF N.P.
NPI 1629329867
Nurse Practitioner - Family in Knox, IN

Q: What is Erin Duff's NPI number?

The NPI number for Erin Duff is 1629329867. It was assigned to this individual provider in the NPPES registry on September 27, 2012.

Q: What is Erin Duff's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Erin Duff was last updated on December 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since September 27, 2012PECOS EnrolledAccepts Medicare Assignment

87.95/100

CMS Quality Rating

104 E CULVER RD STE 102, KNOX, IN 46534(574) 772-7918(574) 772-0894 Get Directions Write a Review

NPPES record last updated: December 14, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 14, 2022, Jul 19, 2021, Jan 2, 2020 and 1 more (4 updates tracked since 2016).

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About Erin Duff N.p. NPPES

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

ERIN DUFF N.P. (NPI 1629329867) is an individual family provider in Knox, Indiana, licensed in Indiana (71004187A) and active in the NPI registry since September 2012. She is enrolled in Medicare PECOS, is affiliated with Northwest Health-la Porte, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1629329867

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameERIN DUFFCredential: N.P.

Location Address104 E CULVER RD STE 102Knox, IN 46534-2241

Mailing Address2022 Kelle DrChesterton, IN 46304-8708 · (219) 364-4004 · Fax (219) 326-2584

Phone(574) 772-7918

Fax(574) 772-0894

Sole ProprietorNo

Medical School CMSOtherGraduated 2012

Enumeration DateSeptember 27, 2012

Last NPPES UpdateDecember 14, 20224 updates tracked since enumeration

NPPES CertifiedDecember 14, 2022

✔ NPI 1629329867 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in IN · 71004187A

Also ListedNurse PractitionerTaxonomy 363L00000X · License 28172170A (IN)

104 E CULVER RD STE 102, Knox, IN 46534

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Secondary Practice Locations 2

Location 11919 Lake Ave Ste 102Plymouth, IN 46563-7830 · Phone (574) 948-5070 · Fax (574) 948-5493

Location 22855 Miller Dr Ste 119Plymouth, IN 46563-8091 · Phone (574) 941-1000

Other Identifiers 2

Other000000837367IN · Bcbs

Medicaid201116160IN

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.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

Erin Duff N.p. 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 ID5496905283

PECOS Enrollment IDI20121102000127

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 6

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 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.

541 services228 patients

Blood test, clotting time 85610

A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.

132 services12 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

132 services126 patients

Anticoagulant management of patient taking warfarin 93793

Anticoagulant management with warfarin involves monitoring and adjusting your medication to prevent blood clots while minimizing the risk of bleeding. Regular blood tests measure your response to warfarin, helping adjust your dose if necessary. It's crucial to maintain a consistent diet and promptly report any changes in your health.

82 services11 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.

16 services15 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.

13 services13 patients

Hospital Affiliations CMS Care Compare 3

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 - Starke

Acute Care Hospitals · Knox, IN

OwnershipProprietary

CMS Certification Number150102

Location102 E Culver RdKnox, IN 46534 · Starke County

Emergency services

Pulaski Memorial Hospital

Critical Access Hospitals · Winamac, IN

OwnershipVoluntary non-profit - Other

CMS Certification Number151305

Location616 E 13th StWinamac, IN 46996 · Pulaski County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46534 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

$94.22 typical visit price

range $16.93 – $132.22

Typical copayment $23.55 (range $4.23 – $33.05)

Most-billed visit code 99214

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.

87.95/100

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

Scored through an Alternative Payment Model

Quality

74.04

Promoting Interoperability

100

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims 13

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

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

2 suppliers40 claims40 services$780.79 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

2 suppliers65 claims65 services$6.08 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

2 suppliers23 claims23 services$52.61 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

4 suppliers168 claims168 services$105.25 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

2 suppliers115 claims115 services$33.20 avg. paid by Medicare

Arformoterol, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 15 micrograms J7605

DME-Drugs Administered Through DME · category DG006N

2 suppliers19 claims1,140 services$5.46 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 7

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

SANDRA L RINGER MSW, LCSW

Social Worker (Clinical)