NPPES file of Aug 9, 2026

Evelyn Natasha Frederick, DO

Family Medicine Physician · Prairie Du Chien, WI

Evelyn Natasha Frederick, DO is a family medicine physician with a practice address in Prairie Du Chien, Wisconsin, and NPI 1790487700, issued on Mar 21, 2023. Check the license (Wisconsin 82173, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1790487700
Name
Evelyn Natasha Frederick
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
82173 WI
Self-reported in NPPES; status is on the state search
Practice location
610 E Taylor St, Prairie Du Chien, WI 53821
Phone
(608) 326-6466
Enumerated
Mar 21, 2023
Record last updated
Jul 22, 2026
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 610 E Taylor St

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

  1. Marilu Bintz, MDSurgery Physician1750385621
  2. Walter Boisvert, MDFamily Medicine Physician1003810821
  3. Amber Crawford, D.O.Surgery Physician1427286129
  4. Daniel Crawley, M.D.Surgery Physician1326260191
  5. Marcia Dunn, MSW / LICSWClinical Social Worker1811978851
  6. Kaitlin HalversonFamily Medicine Physician1184558132

Verify Evelyn Natasha Frederick in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 82173
    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 Wisconsin license search

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81% fewer Medicare Part D claims than the average family medicine physician in 2024

679 Medicare Part D claims for 98 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 19 claims were for opioids.

  1. Evelyn Frederick679
  2. Specialty average3,544

Most prescribed

  1. Amlodipine Besylate21 claims
  2. Levothyroxine Sodium21 claims
  3. Lisinopril21 claims
  4. Losartan Potassium21 claims
  5. Pantoprazole Sodium20 claims
  6. Trazodone Hcl20 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.

Evelyn Natasha Frederick among 3,765 family medicine physician records in Wisconsin

Evelyn Natasha Frederick, DO is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 96% of them.

  • NPI issued2023 · 96% of these records are older, 2% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2026 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 family medicine physician records list a practice address in Prairie Du Chien

They are 15 of the 150 NPPES records with a practice address in Prairie Du Chien, and 3,765 family medicine physician records in Wisconsin.

The 8 family medicine physician records with the nearest ZIP codes

  1. Stacy Blackburn, D.O.Prairie Du Chien, WI 538211952551525
  2. Walter Boisvert, MDPrairie Du Chien, WI 538211003810821
  3. David Dehart, MDPrairie Du Chien, WI 538211912997438
  4. Mark Grunwald, MDPrairie Du Chien, WI 538211336144914
  5. Ann Grunwald, MDPrairie Du Chien, WI 538211174528756
  6. James Jordan, MDPrairie Du Chien, WI 538211811962574
  7. Kurt Jorgensen, MDPrairie Du Chien, WI 538211467458844
  8. Robert Key, MDPrairie Du Chien, WI 538211801886312

Common questions

What is Evelyn Natasha Frederick, DO's NPI number?

Evelyn Natasha Frederick, DO's National Provider Identifier (NPI) is 1790487700, issued on Mar 21, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Evelyn Natasha Frederick, DO located?

The NPPES record lists a practice address at 610 E Taylor St, Prairie Du Chien, WI, 53821. Phone: (608) 326-6466. Providers update this record themselves, so call before visiting.

How can I verify Evelyn Natasha Frederick, DO's license?

NPPES lists Wisconsin license number 82173, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Evelyn Natasha Frederick, DO prescribe under Medicare Part D?

In 2024, Evelyn Natasha Frederick, DO had 679 Medicare Part D claims for 98 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.