Caroline Berglund, M.D.
Internal Medicine Physician · Ann Arbor, MI
Caroline Berglund, M.D. is an internal medicine physician with a practice address in Ann Arbor, Michigan, and NPI 1952712283, issued on May 8, 2014. Check the license (Michigan 4301104891, as entered in NPPES) on the Michigan Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Caroline Berglund
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301104891 MI
Self-reported in NPPES; status is on the state search - Practice location
- 380 Parkland Plaza, Ann Arbor, MI 48103
- Phone
- (734) 998-7380
- Enumerated
- May 8, 2014
- Entity
- Type 1 · individual
Also registered at 380 Parkland Plaza
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryne Barden, N.P.Nurse Practitioner1275939910
- Suzanne Butler, MDInternal Medicine Physician1841689270
- Scott Denstaedt, MDPulmonary Disease Physician1336430875
- Pamela Fairchild, M.D.Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician1801020920
- Amanda Huey, MDInternal Medicine Physician1972950707
- Jennifer McDonald, M.D.Pediatrics Physician1598030850
Verify Caroline Berglund in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine
Search for license 4301104891Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
25% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,389 Medicare Part D claims for 299 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 78 claims were for opioids.
Most prescribed
- Atorvastatin Calcium199 claims
- Amlodipine Besylate168 claims
- Omeprazole86 claims
- Losartan Potassium80 claims
- Lisinopril75 claims
- Levothyroxine Sodium67 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
- Regents OF The University OF MichiganAnn Arbor, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
479 internal medicine physician records list a practice address in Ann Arbor
They are 479 of the 15,616 NPPES records with a practice address in Ann Arbor, and 5,735 internal medicine physician records in Michigan.
All 479 in Ann Arbor → All 5,735 in Michigan → Every provider in Ann Arbor →
Other internal medicine physician records in Michigan
- Jamie Therese Abad, MDDetroit, MI1700573359
- Tomas Abalo, M.D.Iron Mountain, MI1336199975
- Ali Abbas, M.D.Pontiac, MI1972167526
- Sura Abbas, MDWarren, MI1801687405
- Ramzi Abbasi, MDSaginaw, MI1164270005
- Saadat Abbasi, MDKalamazoo, MI1912005596
- Shahzaman Abbasi, MDLansing, MI1376512111
- Youssef Abbiss, D.O.Mount Clemens, MI1982991881
- Valerie Abbott, MDSouthfield, MI1740289487
- Samer Abboud, MDSaginaw, MI1245804178
Common questions
What is Caroline Berglund, M.D.'s NPI number?
Caroline Berglund, M.D.'s National Provider Identifier (NPI) is 1952712283, issued on May 8, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Caroline Berglund, M.D. located?
The NPPES record lists a practice address at 380 Parkland Plaza, Ann Arbor, MI, 48103. Phone: (734) 998-7380. Providers update this record themselves, so call before visiting.
How can I verify Caroline Berglund, M.D.'s license?
NPPES lists Michigan license number 4301104891, as entered by the provider. Search the Michigan Board of Medicine at https://www.michigan.gov/lara/bureau-list/bpl/health/hp-lic-health-prof/medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Caroline Berglund, M.D. prescribe under Medicare Part D?
In 2024, Caroline Berglund, M.D. had 2,389 Medicare Part D claims for 299 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), loaded Aug 27, 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) 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 27, 2026.