MR. ERIC W FLACH (MD) – Anesthesiology Physician, NPI 1215996939

Anesthesiology Physician

MR. ERIC W FLACH (MD) is a healthcare provider. based in Salt lake city, Utah. specializing in ANESTHESIOLOGY. They hold the professional credentials MD. They hold a License No. 11045198-1205 (UT). The NPI Number for MR. ERIC W FLACH (MD) is 1215996939

Main info

Male

Sole Proprietor

25 Years Of Experience

Accepts Medicare Assignment

Name

MR. ERIC W FLACH (MD)

NPI

1215996939

Phone

(801) 727-2056

Address

PO BOX 3570

Enumeration Date

21 March 2006

Last Update Date

28 August 2019

Doctor Profile

Medical School Name

CREIGHTON UNIVERSITY SCHOOL OF MEDICINE

Secondary Phone

8015077000

Graduation Year

2001 (25 years ago)

PAC ID

8820120637

Group Practice PAC ID

9032018502

Professional Enrollment ID

I20191024000439

Address ID

UT841075701MU5121XSTXX400

Contacts

Secure Messaging

ewflach@mac.com

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness85

Years active:20State licenses:1Other namesUpdated within 12 months

565 ANESTHESIOLOGY in UT

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Provider Addresses for MR. ERIC W FLACH (MD)

Salt Lake City Post Office, 1760, 2100 South, Salt Lake City, Salt Lake County, Utah, 84199, United States
SALT LAKE CITY, UT 841103570
Phone: (801) 727-2056
Fax: (770) 701-6675
Type: Mailing
Cottonwood Street, Murray, Salt Lake County, Utah, 84107, United States
MURRAY, UT 841075701
Phone: (801) 507-7000
Fax: (770) 701-6675
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 $18.

Total Amount is formed as General ($18) + Research ($0) + Ownership ($0) = $18.

Last reported payment date: 2023-05-16 • Largest payer in this snapshot: Medline Industries LP ($18).

Total Amount

$18

General + Research + Ownership

Payments

Total payment records

General Amount

$18

General payments

Research Amount

Research funding

Ownership Amount

Ownership interests

Ownership Count

Ownership records

Last Payment Date

2023-05-16

Latest reported date

Top Companies

Largest payers in this snapshot

Company	Amount
Medline Industries LP	$18

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: 2019-10-24

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

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
I20191024000439	I	Anesthesiology	UT	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
00811	Anesthesia for other procedure on large bowel using an endoscope	31	31	$0
64447	Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	30	30	$0
64415	Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus)	23	22	$0
01402	Anesthesia for procedure for total knee joint replacement	17	17	$0
00731	Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope	12	12	$0

View full utilization report →

Insurance plans in this area (ZIP 84110)

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Provider's Procedures

MR. ERIC W FLACH (MD) performs procedures in ANESTHESIOLOGY. See the list of HCPCS codes below.

Specialty	Practice State	HCPCS Code	Description	Service Count	Beneficiary Count
ANESTHESIOLOGY	MO	01402	Anesthesia for open or endoscopic total knee joint replacement	14	14

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: 9032018502View full group profile

Name	Specialty	State
DR. JOHN L HAWS (MD)	A N E S T H E S I O L O G Y	UT
JAN OSTERSTOCK (MD)	A N E S T H E S I O L O G Y	UT
JUSTIN M ADEN (MD)	A N E S T H E S I O L O G Y	UT
DR. CLINTON LUND CHRISTENSEN (M.D.)	A N E S T H E S I O L O G Y	UT
DR. ANDREW W. ALLEN (DO)	A N E S T H E S I O L O G Y	OR
ETHAN K FISHER (MD)	A N E S T H E S I O L O G Y	UT
TODD S BLOOD (MD)	-	UT
SUZANNE H HARRISON (MD)	-	UT
RICHARD G MAXWELL (MD)	A N E S T H E S I O L O G Y	UT
MICHAEL LAURENCE SMITH (MD)	A N E S T H E S I O L O G Y	UT

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Frequently asked questions

What identifier follows MR. ERIC W FLACH (MD) across health systems?

The NPI 1215996939 uniquely identifies MR. ERIC W FLACH (MD) in U.S. healthcare data.

Should I treat MR. ERIC W FLACH (MD) as an active provider?

Patients and plans typically see MR. ERIC W FLACH (MD) as active in the national extract.

What does the directory say MR. ERIC W FLACH (MD) does?

Insurance directories may phrase it differently, but here MR. ERIC W FLACH (MD) maps to Anesthesiology Physician. Clinical services aligned with this taxonomy classification.

Is MR. ERIC W FLACH (MD) tied to Salt Lake City, Utah?

If you are local to Salt Lake City, Utah, MR. ERIC W FLACH (MD) may be relevant to your search.

Can I verify credentials using only NPI?

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