Diane C. Henshaw, MD
Hematology & Oncology Physician · Casper, WY
Diane C. Henshaw, MD is a hematology & oncology physician with a practice address in Casper, Wyoming, and NPI 1912939182, issued on Jul 7, 2006. Check the license (Wyoming 6076A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Diane C. Henshaw
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 6076A WY
Self-reported in NPPES; status is on the state search - Practice location
- 6501 E 2ND St, Casper, WY 82609
- Phone
- (307) 235-5433
- Enumerated
- Jul 7, 2006
- Record last updated
- Oct 12, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (307) 233-4700
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 12 in Wyoming → Look up another NPI →
Also registered at 6501 E 2ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adam Beighley, MDRadiation Oncology Physician1659959286
- Michelle Buell, MSN, APRN, FNP-CStudent in an Organized Health Care Education/Training Program1720904139
- Iloabueke Chineke, MDMedical Oncology Physician1740700798
- Christian Dequet, D.O.Rheumatology Physician1639195357
- Gail Enyert, RN, MS, NPCFamily Nurse Practitioner1306813647
- Elie Fahed, M.D.Medical Oncology Physician1356492482
Verify Diane C. Henshaw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license 6076ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $45.99
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Diane C. Henshaw among 12 hematology & oncology physician records in Wyoming
Diane C. Henshaw, MD is one of 12 hematology & oncology physician records with a practice address in Wyoming. 100% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 42% newer
- In a Medicare fileYes · 100% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Wyoming
There are 12 hematology & oncology physician records in Wyoming.
All 12 in Wyoming → Every provider in Casper → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Clinton Merrill, M.D.Lander, WY 825201992707285
- Philip McMahill, M.D.Gillette, WY 827161013968304
- Carletta Collins, MDPowell, WY 824351740337617
- Gregory Marino, DOSheridan, WY 828011023054285
- Megan Ratterman, D.O.Sheridan, WY 828011407145683
- Sameh Abuerreish, MDWorland, WY 824011447246202
- Maristela Batezini, M.D.Cheyenne, WY 820011225085392
- Mohamed El-Tarabily, MDCheyenne, WY 820011467418905
Common questions
What is Diane C. Henshaw, MD's NPI number?
Diane C. Henshaw, MD's National Provider Identifier (NPI) is 1912939182, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diane C. Henshaw, MD located?
The NPPES record lists a practice address at 6501 E 2ND St, Casper, WY, 82609. Phone: (307) 235-5433. Providers update this record themselves, so call before visiting.
How can I verify Diane C. Henshaw, MD's license?
NPPES lists Wyoming license number 6076A, as entered by the provider. Search the Wyoming Board of Medicine at https://wyomedboard.wyo.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.