David W. Grambow, MD
Cardiovascular Disease Physician · Milwaukee, WI
David W. Grambow, MD is a cardiovascular disease physician with a practice address in Milwaukee, Wisconsin, and NPI 1235178674, issued on Jun 4, 2006. Check the license (Wisconsin 28836, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- David W. Grambow
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 28836 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2350 N Lake Dr, Milwaukee, WI 53211
- Phone
- (414) 271-1633
- Enumerated
- Jun 4, 2006
- Record last updated
- Jun 12, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (414) 271-5071
- Medicaid ID
- 31921000 WI
- Medicare enrollment
- Enrolled (PECOS I20040128000596); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 449 in Wisconsin → Look up another NPI →
Also registered at 2350 N Lake Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allen Babbitz, MDObstetrics & Gynecology Physician1326022849
- Catherine Bares, APNPNurse Practitioner1104285873
- Heather Bastjan, FNPFamily Nurse Practitioner1578921375
- Katelyn Behring, PA-CPhysician Assistant1902239403
- Jonathan Berkoff, MDObstetrics & Gynecology Physician1679623326
- Vanessa BravoOccupational Therapist1235020280
Verify David W. Grambow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 28836Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
7,569 Medicare Part D claims for 745 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Rosuvastatin Calcium705 claims
- Metoprolol Succinate635 claims
- Ezetimibe493 claims
- Atorvastatin Calcium450 claims
- Spironolactone390 claims
- Jardiance379 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): 75.8 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $39,542.05
42 payments; by number, the most common kind was travel and lodging; the largest payer was AstraZeneca Pharmaceuticals LP. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Columbia St Marys Hospital Milwaukee IncFranklin, WI
- Outreach Community Health Centers IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David W. Grambow among 449 cardiovascular disease physician records in Wisconsin
David W. Grambow, MD is one of 449 cardiovascular disease physician records with a practice address in Wisconsin. 77% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 42% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1986 · median 2001 among the 279 with a school on file
- Record last updated2012 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Wisconsin
There are 449 cardiovascular disease physician records in Wisconsin.
All 449 in Wisconsin → Every provider in Milwaukee → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Noa Holoshitz, M.D.Milwaukee, WI 532111730379017
- Dharam Jain, MDMilwaukee, WI 532111871672113
- James Mathew, MDMilwaukee, WI 532111245278852
- Robert Roth, MDMilwaukee, WI 532111386684231
- Ted Silver, MDMilwaukee, WI 532111457391302
- Olexandr Smolensky, M.D.Milwaukee, WI 532111962650440
- Krishna Upadhyaya, M.D.Milwaukee, WI 532111861804684
- James Troken, D.O.Glendale, WI 532121538515101
Common questions
What is David W. Grambow, MD's NPI number?
David W. Grambow, MD's National Provider Identifier (NPI) is 1235178674, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David W. Grambow, MD located?
The NPPES record lists a practice address at 2350 N Lake Dr, Milwaukee, WI, 53211. Phone: (414) 271-1633. Providers update this record themselves, so call before visiting.
How can I verify David W. Grambow, MD's license?
NPPES lists Wisconsin license number 28836, 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 David W. Grambow, MD prescribe under Medicare Part D?
In 2024, David W. Grambow, MD had 7,569 Medicare Part D claims for 745 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is David W. Grambow, MD's MIPS final score?
The 2023 MIPS final score is 75.8 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.