NPPES file of Aug 9, 2026

Mary Otterson, MD

Surgery Physician · Milwaukee, WI

Mary Otterson, MD is a surgery physician with a practice address in Milwaukee, Wisconsin, and NPI 1255385001, issued on May 19, 2006. Check the license (Wisconsin 27051, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255385001
Name
Mary Otterson
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License number
27051 WI
Self-reported in NPPES; status is on the state search
Practice location
Froedtert & Med College Clin - West, Milwaukee, WI 53226
Phone
(414) 805-3666
Enumerated
May 19, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
31590300 WI
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.
Download card Updates feed

Also registered at Froedtert & Med College Clin - West

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

  1. Mariellen Fischer, PHDNeurology Physician1205880564
  2. Serena Wan-Si Hung, MDNeurology Physician1194776922
  3. Harvey Kleiner, MDPediatric Otolaryngology Physician1821042169
  4. Nancy Raml, APNPNurse Practitioner1619921624
  5. William See, MDUrology Physician1457303208
  6. Wendy Vaerewyck, PACPhysician Assistant1841241510

Verify Mary Otterson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 27051
    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

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

Is this page about you? You can ask us to correct, restrict or remove it: how.

The practice group's MIPS final score for 2023 (Medicare payment program): 80.5 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 score66.2
  2. Costout of 100 · 30%68.6
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Mary Otterson among 726 surgery physician records in Wisconsin

Mary Otterson, MD is one of 726 surgery physician records with a practice address in Wisconsin. 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 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 52% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2007 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgery Physician providers in Wisconsin

There are 726 surgery physician records in Wisconsin.

The 8 surgery physician records with the nearest ZIP codes

  1. Kathleen Christians, MDMilwaukee, WI 532261477504884
  2. Gregory Ekbom, MDMilwaukee, WI 532261326163304
  3. Matthew Goldblatt, MDMilwaukee, WI 532261790771517
  4. Jon Gould, MDMilwaukee, WI 532261538120449
  5. Christopher Johnson, MDMilwaukee, WI 532261528010329
  6. Kirk Ludwig, M.D.Milwaukee, WI 532261750465803
  7. Philip Redlich, MDMilwaukee, WI 532261548211014
  8. Andrew Resnick, MDMilwaukee, WI 532261952458614

Common questions

What is Mary Otterson, MD's NPI number?

Mary Otterson, MD's National Provider Identifier (NPI) is 1255385001, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mary Otterson, MD located?

The NPPES record lists a practice address at Froedtert & Med College Clin - West, Milwaukee, WI, 53226. Phone: (414) 805-3666. Providers update this record themselves, so call before visiting.

How can I verify Mary Otterson, MD's license?

NPPES lists Wisconsin license number 27051, 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.

What is Mary Otterson, MD's MIPS final score?

The 2023 MIPS final score is 80.5 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.