DR. JOAN LEGREE SHEMWELL (M.D.) – Internal Medicine Physician, NPI 1609921758

DR. JOAN LEGREE SHEMWELL (M.D.) is a healthcare provider. based in Carson city, Nevada. specializing in INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 23426 (KY). The NPI Number for DR. JOAN LEGREE SHEMWELL (M.D.) is 1609921758

Main info

Female
45 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOAN LEGREE SHEMWELL (M.D.)
NPI
1609921758
Phone
(775) 222-0044
Address
PO BOX 3299
Enumeration Date
25 January 2007
Last Update Date
24 July 2018

Doctor Profile

Medical School Name
TULANE UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
8557432247
Graduation Year
1981 (45 years ago)
PAC ID
5496649212
Group Practice PAC ID
2163969650
Professional Enrollment ID
I20040212000048
Address ID
KY406011840FR306XXSTXX402
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience57
Completeness75
Years active:19State licenses:1Digital endpointsOther names

3,511 INTERNAL MEDICINE in IN

Loading map...

Provider Addresses for DR. JOAN LEGREE SHEMWELL (M.D.)

  • Carson City Post Office, East Washington Street, Carson City, Nevada, 89703, United States

    CARSON CITY, NV 897023299

    Phone: (775) 222-0044

    Fax: (888) 700-0187

    Type: Mailing

  • South Emerson Avenue, Indianapolis, Marion County, Indiana, 46237, United States

    INDIANAPOLIS, IN 46203

    Phone: (317) 782-1577

    Fax: (888) 366-7577

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $101.

Total Amount is formed as General ($101) + Research ($0) + Ownership ($0) = $101.

Last reported payment date: 2024-11-14 • Largest payer in this snapshot: Bayer Healthcare Pharmaceuticals Inc. ($101).

Total Amount

$101

General + Research + Ownership

Payments

1

Total payment records

General Amount

$101

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-14

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: 2004-02-12

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
I20040212000048IInternal MedicineKYTBD

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
99309Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes537255$0
99308Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes173102$0
99305Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes171135$0
99307Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes3828$0
99349Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes3528$0
View full utilization report →

Insurance plans in this area (ZIP 89702)

Loading plans...

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: 2163969650View full group profile
NameSpecialtyState
Nurse PractitionerNC
Physician AssistantKY
Nurse PractitionerPA
Family PracticeNY
Nurse PractitionerCA
Nurse PractitionerIN
Nurse PractitionerIN
Nurse PractitionerIN
Physician AssistantNC
Nurse PractitionerIN

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What is the registry number for DR. JOAN LEGREE SHEMWELL (M.D.)?
The registry entry for DR. JOAN LEGREE SHEMWELL (M.D.) shows NPI 1609921758.
Is DR. JOAN LEGREE SHEMWELL (M.D.) currently accepting referrals based on NPI status?
Registry metadata lists DR. JOAN LEGREE SHEMWELL (M.D.) as active.
What type of care does DR. JOAN LEGREE SHEMWELL (M.D.) provide?
DR. JOAN LEGREE SHEMWELL (M.D.)'s profile centers on Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What geographic area is tied to DR. JOAN LEGREE SHEMWELL (M.D.)?
DR. JOAN LEGREE SHEMWELL (M.D.) is associated with Carson City, Nevada in the same public data insurers reference.
Who maintains DR. JOAN LEGREE SHEMWELL (M.D.)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

Similar Providers

STEPHEN LANE PERRY (MD)

Hospitalist Physician
Carson Tahoe Regional Medical Center, 1600, Medical Parkway, Carson City, Nevada, 89703, United States
NPI: 1316943913

JORGE SANTIBANEZ

Hospitalist Physician
Carson City Post Office, 1111, South Roop Street, Nevada Department of Transportation, Carson City, Nevada, 89701, United States
NPI: 1568446672

DR. SANJEEV BAKSHI (MD)

Hospitalist Physician
Carson City Post Office, 1111, South Roop Street, Nevada Department of Transportation, Carson City, Nevada, 89701, United States
NPI: 1194709956

DR. PAULA ANN CRENSHAW (MD)

Internal Medicine Physician
780, Kuenzli Street, Reno, Washoe County, Nevada, 89502, United States
NPI: 1902880669

DR. JORGE L SALLABERRY (M.D.)

Internal Medicine Physician
Carson City Post Office, 1111, South Roop Street, Nevada Department of Transportation, Carson City, Nevada, 89701, United States
NPI: 1841270519

Unknown Individual

Internal Medicine Physician
Carson City Post Office, 1111, South Roop Street, Nevada Department of Transportation, Carson City, Nevada, 89701, United States
NPI: 1669440418

DR. LARRY ANGELO PAPPAS (M.D.)

Internal Medicine Physician
Stateline Branch Post Office, Kingsbury Grade, Stateline, Douglas County, Nevada, 89449, United States
NPI: 1124080007

DR. JOHN S TKACH (MD)

Internal Medicine Physician
308 ROLLING HILLS DR
NPI: 1063476422

CHARLES CLEMMENSEN (M.D.)

Internal Medicine Physician
Carson City, Nevada, 89701-4763, United States
NPI: 1871551747