DENNIS L GRIGGS (CRNA) – Certified Registered Nurse Anesthetist, NPI 1427008655

DENNIS L GRIGGS (CRNA) is a healthcare provider. based in Las vegas, Nevada. specializing in CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA). They hold the professional credentials CRNA. They hold a License No. 28065047RN (IN). The NPI Number for DENNIS L GRIGGS (CRNA) is 1427008655

Main info

Male
46 Years Of Experience
Accepts Medicare Assignment
Name
DENNIS L GRIGGS (CRNA)
NPI
1427008655
Phone
(702) 560-2915
Address
PO BOX 34510
Enumeration Date
10 May 2006
Last Update Date
26 August 2016

Doctor Profile

Medical School Name
OTHER
Secondary Phone
7027340505
Graduation Year
1980 (46 years ago)
PAC ID
1850345760
Group Practice PAC ID
0840279915
Professional Enrollment ID
I20130710000232
Address ID
NV891693247LA2136XRDXX501
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

194 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in NV

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Provider Addresses for DENNIS L GRIGGS (CRNA)

  • PO BOX 34510

    LAS VEGAS, NV 891334510

    Phone: (702) 560-2915

    Fax: (702) 560-2928

    Type: Mailing

  • West Charleston Boulevard, 18b Arts District, Las Vegas, Clark County, Nevada, 89104-1307, United States

    LAS VEGAS, NV 891022179

    Phone: (702) 877-8661

    Fax: (702) 258-1322

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 77 Open Payments records for all available years, with a total value of $1,289.

Total Amount is formed as General ($1,289) + Research ($0) + Ownership ($0) = $1,289.

Last reported payment date: 2024-11-18 • Largest payer in this snapshot: ABBVIE INC. ($550).

Total Amount

$1,289

General + Research + Ownership

Payments

77

Total payment records

General Amount

$1,289

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-18

Latest reported date

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: 2013-07-10

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

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20130710000232ICertified Registered Nurse Anesthetist (Crna)NVTBD

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

HCPCSDescriptionServicesBeneficiariesMedicare allowed
00811Anesthesia for other procedure on large bowel using an endoscope298293$0
00731Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope186183$0
00813Anesthesia for procedure on small and large bowel using an endoscope155155$0
00812Anesthesia for exam of colon using an endoscope138138$0
View full utilization report →

Insurance plans in this area (ZIP 89133)

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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: 0840279915View full group profile
NameSpecialtyState
Certified Registered Nurse Anesthetist (Crna)CA
-SC
-NV
Certified Registered Nurse Anesthetist (Crna)NV
-NV
Certified Registered Nurse Anesthetist (Crna)TX
P A T H O L O G YCA
Internal Medicine, GastroenterologyNV
Nurse PractitionerNV
Gastroenterology, Internal MedicineOH

Reviews

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Frequently asked questions

Is DENNIS L GRIGGS (CRNA) listed with a National Provider Identifier?
Yes — DENNIS L GRIGGS (CRNA) has NPI 1427008655 on file in the registry.
Active or inactive — what applies to DENNIS L GRIGGS (CRNA)?
You should see DENNIS L GRIGGS (CRNA) as active in CMS-hosted NPPES data.
What clinical focus is listed for DENNIS L GRIGGS (CRNA)?
At a glance, DENNIS L GRIGGS (CRNA) is tied to Certified Registered Nurse Anesthetist. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DENNIS L GRIGGS (CRNA)?
Travel planning: use Las Vegas, Nevada as the reference point for DENNIS L GRIGGS (CRNA), then confirm.
Can I trust this NPI listing for DENNIS L GRIGGS (CRNA)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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