NPPES file of Aug 9, 2026

Meredith S. Williams, C-PA

Medical Physician Assistant · Loveland, CO

Meredith S. Williams, C-PA is a medical physician assistant with a practice address in Loveland, Colorado, and NPI 1194717900, issued on Aug 17, 2005. Check the license (Colorado 1890, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194717900
Name
Meredith S. Williams
Credential
C-PA
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
1890 CO
Self-reported in NPPES; status is on the state search
Practice location
1708 Boise Ave, Loveland, CO 80538
Phone
(970) 667-3116
Enumerated
Aug 17, 2005
Record last updated
Mar 24, 2022
Fax
(970) 669-0159
Medicare enrollment
Enrolled (PECOS I20040423000397); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1708 Boise Ave

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

  1. Chris Bellmar, P.T.Physical Therapist1114033362
  2. Miranda Grey, PTA,BSPhysical Therapy Assistant1083220032
  3. Rudi HamashinPhysical Therapist1225566383
  4. Nichole Hart, C.R.N.PFamily Nurse Practitioner1295076297
  5. Lauren Hixson, PT, DPTPhysical Therapist1639608508
  6. Kevin Mott, MDMOHS-Micrographic Surgery Physician1295776201

Verify Meredith S. Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license 1890
    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
Find the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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54% fewer Medicare Part D claims than the average medical physician assistant in 2024

525 Medicare Part D claims for 206 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Meredith Williams525
  2. Specialty average1,148

Most prescribed

  1. Triamcinolone Acetonide74 claims
  2. Clobetasol Propionate55 claims
  3. Doxycycline Hyclate41 claims
  4. Ketoconazole41 claims
  5. Minoxidil32 claims
  6. Betamethasone Dipropionate28 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

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

Industry payments in 2024: $1,755.74

93 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Meredith Williams$1,755.74
  2. Specialty average$1,055.00

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Lake Loveland Dermatology PCLoveland, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Meredith S. Williams among 1,308 medical physician assistant records in Colorado

Meredith S. Williams, C-PA is one of 1,308 medical physician assistant records with a practice address in Colorado. 72% 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, 97% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated1998 · median 2014 among the 727 with a school on file
  • Record last updated2022 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in Colorado

There are 1,308 medical physician assistant records in Colorado.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Joseph BallentLoveland, CO 805381326690678
  2. Dominique Igoe, PA-CLoveland, CO 805381184990731
  3. Shari Lopez Ritchie, PA-CLoveland, CO 805381891703286
  4. Kristin Mikkelsen, PA-CLoveland, CO 805381750614608
  5. Megan Ricci, PA-CLoveland, CO 805381013980572
  6. David Seitz, P.A.-C.Loveland, CO 805381235169194
  7. Lindsay Wilkinson, PA-CLoveland, CO 805381912208893
  8. Justin Palmer, PA-CLoveland, CO 805371891171955

Common questions

What is Meredith S. Williams, C-PA's NPI number?

Meredith S. Williams, C-PA's National Provider Identifier (NPI) is 1194717900, issued on Aug 17, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Meredith S. Williams, C-PA located?

The NPPES record lists a practice address at 1708 Boise Ave, Loveland, CO, 80538. Phone: (970) 667-3116. Providers update this record themselves, so call before visiting.

How can I verify Meredith S. Williams, C-PA's license?

NPPES lists Colorado license number 1890, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does Meredith S. Williams, C-PA prescribe under Medicare Part D?

In 2024, Meredith S. Williams, C-PA had 525 Medicare Part D claims for 206 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.

What is Meredith S. Williams, C-PA's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.