Heather Thompson Buum, MD
NPI 1699864611 · Internal Medicine Physician · Minneapolis, MN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Thompson Buum, MD is a Internal Medicine Physician provider in Minneapolis, MN (NPI 1699864611).
Provider details
- NPI number
- 1699864611
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 43806 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
223 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 157 | $122 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 43 | $126 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 23 | $175 |
Typical Medicare-allowed amounts for these services range $122–$175 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 90 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 208 | 66 |
| Levothyroxine Sodium | 171 | 51 |
| Losartan Potassium | 160 | 42 |
| Gabapentin | 122 | 30 |
| Atorvastatin Calcium | 120 | 42 |
| Metformin Hclbrand: Metformin Hcl Er | 120 | 40 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2012-04-18
Frequently asked questions
- What is Heather Thompson Buum's NPI number?
- Heather Thompson Buum's National Provider Identifier (NPI) is 1699864611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Thompson Buum's specialty?
- Heather Thompson Buum is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Heather Thompson Buum located?
- Heather Thompson Buum's practice location on file with NPPES is 420 Delaware Street Se, Minneapolis, MN 55455.
- What is Heather Thompson Buum's phone number?
- The practice phone number listed in the NPPES registry for Heather Thompson Buum is (612) 884-0999.
- Does Heather Thompson Buum accept Medicare?
- Heather Thompson Buum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Thompson Buum's NPI active?
- Yes — Heather Thompson Buum's NPI (1699864611) is active in the NPPES registry as of the last update on 2012-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.