Keith Saum, MD
NPI 1780201608 · Nephrology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Saum, MD is a Nephrology Physician provider in Ann Arbor, MI (NPI 1780201608).
Provider details
- NPI number
- 1780201608
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4351045941 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Dapagliflozin Propanediolbrand: Farxiga | 30 |
| Losartan Potassium | 27 |
| Calcitriol | 26 |
| Amlodipine Besylate | 23 |
| Tamsulosin Hcl | 22 |
| Lisinopril | 21 |
| Chlorthalidone | 20 |
| Empagliflozinbrand: Jardiance | 20 |
| Furosemide | 17 |
Practice location
Mailing address
Additional practice locations (1)
- 1500 E Medical Center DrAnn Arbor, MI 48109-5000Phone: (734) 936-5582
Registry dates
- Enumerated
- 2020-06-26
- Last updated
- 2025-07-02
- Certified
- 2025-07-02
Frequently asked questions
- What is Keith Saum's NPI number?
- Keith Saum's National Provider Identifier (NPI) is 1780201608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Saum's specialty?
- Keith Saum is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Saum located?
- Keith Saum's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Keith Saum's phone number?
- The practice phone number listed in the NPPES registry for Keith Saum is (734) 936-4000.
- Does Keith Saum accept Medicare?
- Keith Saum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Saum's NPI active?
- Yes — Keith Saum's NPI (1780201608) is active in the NPPES registry as of the last update on 2025-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.