NPPES file of Aug 9, 2026

Clinton Franklin Merrill, M.D.

Hematology & Oncology Physician · Lander, WY

Clinton Franklin Merrill, M.D. is a hematology & oncology physician with a practice address in Lander, Wyoming, and NPI 1992707285, issued on Jun 1, 2005. Check the license (Wyoming 3277A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992707285
Name
Clinton Franklin Merrill
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
3277A WY
Self-reported in NPPES; status is on the state search
Practice location
15 Shrine Club RD, Lander, WY 82520
Phone
(307) 332-0324
Enumerated
Jun 1, 2005
Record last updated
Mar 9, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(307) 332-0382
Medicaid IDs
10025668100 NE
141495000 WY
63235552 CO
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 15 Shrine Club RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Wendy Gebhart, N.D., LACNaturopath1306032354
  2. Melissa Hertler, M.D.Otolaryngology Physician1881788180
  3. Gina Reed, PPCCounselor1487130092
  4. Katarzyna Voorhies, LMT, RBP, NCTMBMassage Therapist1750626545

Verify Clinton Franklin Merrill in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWyoming Board of Medicine
    Search for license 3277A
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wyoming license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 57.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score50.4
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Clinton Franklin Merrill among 12 hematology & oncology physician records in Wyoming

Clinton Franklin Merrill, M.D. 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 83% newer
  • In a Medicare fileYes · 100% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2016 · 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.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Carletta Collins, MDPowell, WY 824351740337617
  2. Diane Henshaw, MDCasper, WY 826091912939182
  3. Sameh Abuerreish, MDWorland, WY 824011447246202
  4. Philip McMahill, M.D.Gillette, WY 827161013968304
  5. Gregory Marino, DOSheridan, WY 828011023054285
  6. Megan Ratterman, D.O.Sheridan, WY 828011407145683
  7. Maristela Batezini, M.D.Cheyenne, WY 820011225085392
  8. Mohamed El-Tarabily, MDCheyenne, WY 820011467418905

Common questions

What is Clinton Franklin Merrill, M.D.'s NPI number?

Clinton Franklin Merrill, M.D.'s National Provider Identifier (NPI) is 1992707285, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Clinton Franklin Merrill, M.D. located?

The NPPES record lists a practice address at 15 Shrine Club RD, Lander, WY, 82520. Phone: (307) 332-0324. Providers update this record themselves, so call before visiting.

How can I verify Clinton Franklin Merrill, M.D.'s license?

NPPES lists Wyoming license number 3277A, 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.

What is Clinton Franklin Merrill, M.D.'s MIPS final score?

The 2023 MIPS final score is 57.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.