NPPES file of Aug 9, 2026

Carol Barber, MD

Psychiatry Physician · Rhinelander, WI

Carol Barber, MD is a psychiatry physician with a practice address in Rhinelander, Wisconsin, and NPI 1245270867, issued on Jun 8, 2006. Check the license (Wisconsin 32551-020, 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 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245270867
Name
Carol Barber
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
32551-020 WI
Self-reported in NPPES; status is on the state search
Practice location
1020 Kabel Ave, Rhinelander, WI 54501
Phone
(715) 361-4700
Enumerated
Jun 8, 2006
Record last updated
Dec 15, 2020 (not updated in 6 years: call before relying on the address or phone)
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 1020 Kabel Ave

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

  1. Jill Blank, MSW,LCSWSocial Worker1083802375
  2. Kelly ElbeSocial Worker1457199341
  3. Trina Ford, NPNurse Practitioner1639266521
  4. Katherine GiarratanoCounselor1740681386
  5. Jamie Hein, PSYDPsychologist1245655356
  6. Tanya Hoy, SAC-ITAddiction (Substance Use Disorder) Counselor1447832456

Verify Carol Barber in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 32551-020
    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.

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2.5 times the Medicare Part D claims of the average psychiatry physician in 2024

2,541 Medicare Part D claims for 187 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Carol Barber2,541
  2. Specialty average1,000

Most prescribed

  1. Lamotrigine156 claims
  2. Venlafaxine Hcl Er128 claims
  3. Lorazepam124 claims
  4. Trazodone Hcl123 claims
  5. Olanzapine104 claims
  6. Quetiapine Fumarate99 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 84.6 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 score89.8
  2. Costout of 100 · 30%58.7
  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).

Carol Barber among 929 psychiatry physician records in Wisconsin

Carol Barber, MD is one of 929 psychiatry physician records with a practice address in Wisconsin. 68% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 50% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 47% of these records are
  • Record last updated2020 · 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 2084P0800X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 psychiatry physician records list a practice address in Rhinelander

They are 8 of the 497 NPPES records with a practice address in Rhinelander, and 929 psychiatry physician records in Wisconsin.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Meredith Holbrook, M.D.Rhinelander, WI 545011780770784
  2. Jeffrey Holmgren, M.D.Rhinelander, WI 545011053463976
  3. William Hyatt, MD, PHDRhinelander, WI 545011356928907
  4. Richard Immler, MDRhinelander, WI 545011386705887
  5. Miles O'Hanlon, M.D.Rhinelander, WI 545011558388538
  6. Mandeep Singh, M.D.Rhinelander, WI 545011407026214
  7. Lisa Wheeler, M.D.Rhinelander, WI 545011629178546
  8. Suzanne Grimm, MDWisconsin Rapids, WI 544951245345230

Common questions

What is Carol Barber, MD's NPI number?

Carol Barber, MD's National Provider Identifier (NPI) is 1245270867, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Carol Barber, MD located?

The NPPES record lists a practice address at 1020 Kabel Ave, Rhinelander, WI, 54501. Phone: (715) 361-4700. Providers update this record themselves, so call before visiting.

How can I verify Carol Barber, MD's license?

NPPES lists Wisconsin license number 32551-020, 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 Carol Barber, MD prescribe under Medicare Part D?

In 2024, Carol Barber, MD had 2,541 Medicare Part D claims for 187 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

What is Carol Barber, MD's MIPS final score?

The 2023 MIPS final score is 84.6 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.