MELISSA TERHARK (C.R.N.A) – Certified Registered Nurse Anesthetist, NPI 1003919382

Certified Registered Nurse Anesthetist

MELISSA TERHARK (C.R.N.A) is a healthcare provider. based in Marseilles, Illinois. specializing in CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA). They hold the professional credentials C.R.N.A. They hold a License No. 041253749 (IL). The NPI Number for MELISSA TERHARK (C.R.N.A) is 1003919382

Main info

Female

22 Years Of Experience

Accepts Medicare Assignment

Name

MELISSA TERHARK (C.R.N.A)

NPI

1003919382

Phone

(309) 453-9350

Address

2814 E 2525TH RD

Enumeration Date

5 September 2006

Last Update Date

3 November 2023

Doctor Profile

Medical School Name

OTHER

Secondary Phone

3523508484

Graduation Year

2004 (22 years ago)

PAC ID

8426017690

Group Practice PAC ID

5294987905

Professional Enrollment ID

I20200210002236

Address ID

FL321621762TH1050XRDXX405

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience66

Completeness75

Years active:19State licenses:2Digital endpointsOther names

2,265 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in IL

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Provider Addresses for MELISSA TERHARK (C.R.N.A)

2814, East 2525th Road, Marseilles, LaSalle County, Illinois, 61341, United States
MARSEILLES, IL 613419570
Phone: (309) 453-9350
Fax: (309) 692-2538
Type: Mailing
Saint Francis Outpatient Center, 8600, North State Route 91, Peoria, Peoria County, Illinois, 61614, United States
SUITE #250
PEORIA, IL 61615
Phone: (309) 692-5394
Fax: (309) 692-2538
Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $15.

Total Amount is formed as General ($15) + Research ($0) + Ownership ($0) = $15.

Last reported payment date: 2023-08-23 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($15).

Total Amount

$15

General + Research + Ownership

Payments

Total payment records

General Amount

$15

General payments

Research Amount

Research funding

Ownership Amount

Ownership interests

Ownership Count

Ownership records

Last Payment Date

2023-08-23

Latest reported date

Top Companies

Largest payers in this snapshot

Company	Amount
Merck Sharp & Dohme LLC	$15

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2020-02-10

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

Medicare enrolled
On CMS revalidation list
Due date assigned
Revalidate in PECOS

CMS enrollment records

Enrollment ID	Type	Specialty	State	Due date
I20041005000478	I	Certified Registered Nurse Anesthetist (Crna)	IL	TBD
I20200210002236	I	Certified Registered Nurse Anesthetist (Crna)	FL	TBD

What to do next

No action required while the due date shows TBD.
Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCS	Description	Services	Beneficiaries	Medicare allowed
00731	Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope	33	33	$0
00811	Anesthesia for other procedure on large bowel using an endoscope	22	22	$0
00813	Anesthesia for procedure on small and large bowel using an endoscope	18	18	$0
00530	Anesthesia for insertion of permanent heart pacemaker	16	16	$0

View full utilization report →

Insurance plans in this area (ZIP 61341)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 5294987905View full group profile

Name	Specialty	State
STEPHEN DARRELL SCHNEIDER (CRNA)	Certified Registered Nurse Anesthetist (Crna)	MN
DR. GORDON CHARLES KEEHN (M.D.)	O P H T H A L M O L O G Y	TX
REMINGTON HORESH (DO)	O P H T H A L M O L O G Y	PA
DR. KIMBERLY COUTURE IRELAND (M.D.)	O P H T H A L M O L O G Y	FL
DR. JOHN M GOOCH (M.D.)	O P H T H A L M O L O G Y	FL
BARBARA KAY SCHNEIDER (CRNA)	Certified Registered Nurse Anesthetist (Crna)	MN
JAMES A MCDONEL (O.D.)	O P T O M E T R Y	NY
ALIDA ROIS-MENDEZ (CRNA)	Certified Registered Nurse Anesthetist (Crna)	FL
DR. MATTHEW AARON CAUSEY (OD)	O P T O M E T R Y	FL
SHARON ELIASON MADDREY (CRNA)	-	GA

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Frequently asked questions

Where can patients find MELISSA TERHARK (C.R.N.A)'s NPI?

You can confirm MELISSA TERHARK (C.R.N.A) with NPI 1003919382; it appears in the national provider directory.

Is MELISSA TERHARK (C.R.N.A)'s NPI currently valid?

The extract we use shows MELISSA TERHARK (C.R.N.A) as active.

What does MELISSA TERHARK (C.R.N.A) treat or focus on?

Patients typically see MELISSA TERHARK (C.R.N.A) under the specialty Certified Registered Nurse Anesthetist. Clinical services aligned with this taxonomy classification.

What location shows for MELISSA TERHARK (C.R.N.A)?

We surface Marseilles, Illinois for MELISSA TERHARK (C.R.N.A) based on available NPPES addresses.

What if Marseilles, Illinois seems incomplete?

Street-level detail can be omitted — open the full address list for this NPI.