NPPES file of Aug 9, 2026

Diana Jolynn Carlson, D.O.

Internal Medicine Physician · Walled Lake, MI

Diana Jolynn Carlson, D.O. is an internal medicine physician with a practice address in Walled Lake, Michigan, and NPI 1689825564, issued on Oct 9, 2008. Check the license (Michigan 5101017651, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1689825564
Name
Diana Jolynn Carlson
Credential
D.O.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
5101017651 MI
Self-reported in NPPES; status is on the state search
Practice location
100 N Pond Dr, Walled Lake, MI 48390
Phone
(248) 624-2222
Enumerated
Oct 9, 2008
Record last updated
Apr 14, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(248) 926-9455
Medicare enrollment
Enrolled (PECOS I20140416000936); accepts Medicare assignment
Medical or professional school
At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2008
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 100 N Pond Dr

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

  1. Connie Asher, LMSWClinical Social Worker1114344009
  2. Jeet Pillay, MDInternal Medicine Physician1891790663

Verify Diana Jolynn Carlson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 5101017651
    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 Michigan license search

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35% fewer Medicare Part D claims than the average internal medicine physician in 2024

2,060 Medicare Part D claims for 148 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Diana Carlson2,060
  2. Specialty average3,176

Most prescribed

  1. Amlodipine Besylate187 claims
  2. Atorvastatin Calcium186 claims
  3. Losartan Potassium151 claims
  4. Mounjaro136 claims
  5. Rosuvastatin Calcium89 claims
  6. Levothyroxine Sodium80 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.

Bills Medicare through one group practice

  1. Pillay Internal Medicine Associates, PLLCWalled Lake, MI

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

Diana Jolynn Carlson among 5,735 internal medicine physician records in Michigan

Diana Jolynn Carlson, D.O. is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 48% of them.

  • NPI issued2008 · 48% of these records are older, 49% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2008 · median 2006 among the 3,564 with a school on file
  • Record last updated2014 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 internal medicine physician records list a practice address in Walled Lake

They are 6 of the 174 NPPES records with a practice address in Walled Lake, and 5,735 internal medicine physician records in Michigan.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Gary Hollander, DOWalled Lake, MI 483901902896749
  2. David McAree, MDWalled Lake, MI 483901922160993
  3. Jeet Pillay, MDWalled Lake, MI 483901891790663
  4. Mohammad Saleh, M.D.Walled Lake, MI 483901619394004
  5. Madiha Salim, MDWalled Lake, MI 483901760845895
  6. Vindhya Jayawardena, M.D.White Lake, MI 483861720187784
  7. Hadi Abou-RassCommerce Township, MI 483821407396252
  8. Batoul Dagher, D.OCommerce Township, MI 483821912248725

Common questions

What is Diana Jolynn Carlson, D.O.'s NPI number?

Diana Jolynn Carlson, D.O.'s National Provider Identifier (NPI) is 1689825564, issued on Oct 9, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Diana Jolynn Carlson, D.O. located?

The NPPES record lists a practice address at 100 N Pond Dr, Walled Lake, MI, 48390. Phone: (248) 624-2222. Providers update this record themselves, so call before visiting.

How can I verify Diana Jolynn Carlson, D.O.'s license?

NPPES lists Michigan license number 5101017651, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Diana Jolynn Carlson, D.O. prescribe under Medicare Part D?

In 2024, Diana Jolynn Carlson, D.O. had 2,060 Medicare Part D claims for 148 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.