Douglas Somers, MD
NPI 1609858919 · Nephrology Physician · Iowa City, IA
Douglas Somers, MD is a Nephrology Physician provider in Iowa City, IA (NPI 1609858919).
Provider details
- NPI number
- 1609858919
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 27143 (IA)
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 tenure28% of score
20 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
238 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) |
|---|---|---|
| Hemodialysis Procedure With Physician Evaluation90935 | 79 | $65 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 75 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $90 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 22 | $128 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 22 | $119 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 90 | 23 |
| Losartan Potassium | 64 | 21 |
| Doxazosin Mesylate | 48 | 13 |
| Empagliflozinbrand: Jardiance | 40 | — |
| Carvedilol | 31 | — |
| Spironolactone | 26 | — |
| Lisinopril | 26 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-14
- Last updated
- 2007-12-18
Frequently asked questions
- What is Douglas Somers's NPI number?
- Douglas Somers's National Provider Identifier (NPI) is 1609858919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Somers's specialty?
- Douglas Somers is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Somers located?
- Douglas Somers's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Douglas Somers's phone number?
- The practice phone number listed in the NPPES registry for Douglas Somers is (319) 356-8252.
- Is Douglas Somers's NPI active?
- Yes — Douglas Somers's NPI (1609858919) is active in the NPPES registry as of the last update on 2007-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.