NPPES file of Aug 9, 2026

Heather Christine Johnson Serum, MD

Internal Medicine Physician · Woodbury, MN

Heather Christine Johnson Serum, MD is an internal medicine physician with a practice address in Woodbury, Minnesota, and NPI 1730381153, issued on Jun 5, 2007. Check the license (Minnesota 51377, as entered in NPPES) on the Minnesota Board of Medical Practice; 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
1730381153
Name
Heather Christine Johnson Serum
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
51377 MN
Self-reported in NPPES; status is on the state search
Practice location
8675 Valley Creek RD, Woodbury, MN 55125
Phone
(651) 241-3000
Enumerated
Jun 5, 2007
Record last updated
Oct 1, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(651) 241-3500
Medicare enrollment
Enrolled (PECOS I20100928000483); accepts Medicare assignment
Medical or professional school
University Of Minnesota Medical School, 2006
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 8675 Valley Creek RD

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

  1. Sarah Aldrich, M.D.Family Medicine Physician1053389429
  2. Margelusa Alexa, M.D.Internal Medicine Physician1942591227
  3. Adwoa Ansu, MDFamily Medicine Physician1972123438
  4. Christine Athmann, MDFamily Medicine Physician1528232261
  5. Pallavi Bains, D.OFamily Medicine Physician1538505748
  6. Jodi Baumgartner, PA-CPhysician Assistant1689668303

Verify Heather Christine Johnson Serum in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 51377
    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 Minnesota 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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68% more Medicare Part D claims than the average internal medicine physician in 2024

5,321 Medicare Part D claims for 365 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. 171 claims were for opioids.

  1. Heather Serum5,321
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium286 claims
  2. Omeprazole208 claims
  3. Levothyroxine Sodium205 claims
  4. Lisinopril189 claims
  5. Amlodipine Besylate186 claims
  6. Simvastatin146 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. Allina Health SystemAnnandale, MN

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

Heather Christine Johnson Serum among 2,632 internal medicine physician records in Minnesota

Heather Christine Johnson Serum, MD is one of 2,632 internal medicine physician records with a practice address in Minnesota. 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 2007, is newer than 42% of them.

  • NPI issued2007 · 42% of these records are older, 52% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2006 · median 2008 among the 1,700 with a school on file
  • Record last updated2019 · 57% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

38 internal medicine physician records list a practice address in Woodbury

They are 38 of the 2,504 NPPES records with a practice address in Woodbury, and 2,632 internal medicine physician records in Minnesota.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Virgilio Aguilar, MDWoodbury, MN 551251316913775
  2. Rodelio Bucu, MDWoodbury, MN 551251447222971
  3. Michelle Burright, MDWoodbury, MN 551251962464933
  4. Claudia Clark, MDWoodbury, MN 551251366416844
  5. Carl Guiton, MDWoodbury, MN 551251932165727
  6. Karyn Johnson, MDWoodbury, MN 551251306800479
  7. Dale Meyer, MDWoodbury, MN 551251023089430
  8. Roan Precilla, MDWoodbury, MN 551251811968480

Common questions

What is Heather Christine Johnson Serum, MD's NPI number?

Heather Christine Johnson Serum, MD's National Provider Identifier (NPI) is 1730381153, issued on Jun 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Heather Christine Johnson Serum, MD located?

The NPPES record lists a practice address at 8675 Valley Creek RD, Woodbury, MN, 55125. Phone: (651) 241-3000. Providers update this record themselves, so call before visiting.

How can I verify Heather Christine Johnson Serum, MD's license?

NPPES lists Minnesota license number 51377, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Heather Christine Johnson Serum, MD prescribe under Medicare Part D?

In 2024, Heather Christine Johnson Serum, MD had 5,321 Medicare Part D claims for 365 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.