Kristin Gaumer, D.O.
NPI 1639395767 · Geriatric Medicine (Family Medicine) Physician · Lansing, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristin Gaumer, D.O. is a Geriatric Medicine (Family Medicine) Physician provider in Lansing, MI (NPI 1639395767).
Provider details
- NPI number
- 1639395767
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 5101015810 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 65 | 35 |
| Atorvastatin Calcium | 44 | 28 |
| Escitalopram Oxalate | 37 | 13 |
| Lisinopril | 37 | 20 |
| Amlodipine Besylate | 34 | 22 |
| Montelukast Sodium | 29 | 14 |
| Furosemide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$58 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2022-09-14
- Certified
- 2022-09-14
Frequently asked questions
- What is Kristin Gaumer's NPI number?
- Kristin Gaumer's National Provider Identifier (NPI) is 1639395767, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristin Gaumer's specialty?
- Kristin Gaumer is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Kristin Gaumer located?
- Kristin Gaumer's practice location on file with NPPES is 1210 W Saginaw Avenue, Lansing, MI 48915-1999.
- What is Kristin Gaumer's phone number?
- The practice phone number listed in the NPPES registry for Kristin Gaumer is (517) 364-7575.
- Does Kristin Gaumer accept Medicare?
- Kristin Gaumer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristin Gaumer's NPI active?
- Yes — Kristin Gaumer's NPI (1639395767) is active in the NPPES registry as of the last update on 2022-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.