DR. JOHN L. MANSELL (M.D.) – Pain Medicine (Anesthesiology) Physician, NPI 1972535227

DR. JOHN L. MANSELL (M.D.) is a healthcare provider. based in Gillette, Wyoming. specializing in ANESTHESIOLOGY, PAIN MANAGEMENT. They hold the professional credentials M.D.. They hold a License No. 036096773 (IL). The NPI Number for DR. JOHN L. MANSELL (M.D.) is 1972535227

Main info

Male
Sole Proprietor
39 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHN L. MANSELL (M.D.)
NPI
1972535227
Phone
(307) 696-2996
Address
3100 W LAKEWAY RD
Enumeration Date
7 July 2006
Last Update Date
27 December 2016

Doctor Profile

Medical School Name
UNIVERSITY OF SOUTH ALABAMA COLLEGE OF MEDICINE
Secondary Phone
3076962996
Graduation Year
1987 (39 years ago)
PAC ID
6507804325
Professional Enrollment ID
I20120213000163
Address ID
WY827186373GI3100XRDXX403
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

67 ANESTHESIOLOGY in WY

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Provider Addresses for DR. JOHN L. MANSELL (M.D.)

  • West Lakeway Road, Gillette, Campbell County, Wyoming, 82718, United States

    STE 3

    GILLETTE, WY 827186373

    Phone: (307) 696-2996

    Fax: (307) 670-8250

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 17 Open Payments records for all available years, with a total value of $2,818.

Total Amount is formed as General ($2,818) + Research ($0) + Ownership ($0) = $2,818.

Last reported payment date: 2024-11-18 • Largest payer in this snapshot: Saluda Medical Americas, Inc. ($2,785).

Total Amount

$2,818

General + Research + Ownership

Payments

17

Total payment records

General Amount

$2,818

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

Top Companies

Largest payers in this snapshot

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: 2012-02-13

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
I20120213000163IAnesthesiologyWYTBD

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
J1100Injection, dexamethasone sodium phosphate, 1 mg1,48547$0
Q9966Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml718164$0
99212Established patient office or other outpatient visit, 10-19 minutes19461$0
99484Care management services for behavioral health conditions, 20 minutes or more clinical staff time directed by health care professional150126$0
J1040Injection, methylprednisolone acetate, 80 mg132100$0
View full utilization report →

Insurance plans in this area (ZIP 82718)

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Provider's Procedures

DR. JOHN L. MANSELL (M.D.) performs procedures in ANESTHESIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ANESTHESIOLOGYWY62311Injections of substances into lower or sacral spine7162
ANESTHESIOLOGYWY64493Injections of lower or sacral spine facet joint using imaging guidance12482

Reviews

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Frequently asked questions

Is there an official ID for DR. JOHN L. MANSELL (M.D.) in U.S. healthcare records?
The official identifier for DR. JOHN L. MANSELL (M.D.) is NPI 1972535227.
Active or inactive — what applies to DR. JOHN L. MANSELL (M.D.)?
You should see DR. JOHN L. MANSELL (M.D.) as active in CMS-hosted NPPES data.
How would a patient describe DR. JOHN L. MANSELL (M.D.)'s focus?
For DR. JOHN L. MANSELL (M.D.), the primary taxonomy reads as Pain Medicine (Anesthesiology) Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. JOHN L. MANSELL (M.D.)?
Travel planning: use Gillette, Wyoming as the reference point for DR. JOHN L. MANSELL (M.D.), then confirm.
What does 2 location(s) imply?
2 practice locations appear in the available data.

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