Katherine Keith, M.D.
NPI 1104806116 · Internal Medicine Physician · Berrien Springs, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Keith, M.D. is a Internal Medicine Physician provider in Berrien Springs, MI (NPI 1104806116).
Provider details
- NPI number
- 1104806116
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301081055 (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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,052 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 267 | $127 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 218 | $9 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 159 | $3 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 137 | $130 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 123 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 115 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 140 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 356 | 90 |
| Atorvastatin Calcium | 165 | 56 |
| Amlodipine Besylate | 156 | 51 |
| Rosuvastatin Calcium | 132 | 41 |
| Liothyronine Sodium | 132 | 36 |
| Olmesartan Medoxomil | 127 | 37 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 across 1 record (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
- 2006-01-18
- Last updated
- 2019-11-26
Frequently asked questions
- What is Katherine Keith's NPI number?
- Katherine Keith's National Provider Identifier (NPI) is 1104806116, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Keith's specialty?
- Katherine Keith is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Keith located?
- Katherine Keith's practice location on file with NPPES is 9045 US Highway 31, Berrien Springs, MI 49103-1804.
- What is Katherine Keith's phone number?
- The practice phone number listed in the NPPES registry for Katherine Keith is (269) 473-2222.
- Does Katherine Keith accept Medicare?
- Katherine Keith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Keith's NPI active?
- Yes — Katherine Keith's NPI (1104806116) is active in the NPPES registry as of the last update on 2019-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.