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Mark Singsank, M.D.
NPI 1336185156 · Emergency Medicine Physician · Dubuque, IA
Mark Singsank, M.D. is a Emergency Medicine Physician provider in Dubuque, IA (NPI 1336185156).
Provider details
- NPI number
- 1336185156
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 21110 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
250 Mercy Dr
Dubuque, IA 52001-7320
Phone: (563) 589-8000
Street-level locationGet directions
Mailing address
Po Box 745
Dubuque, IA 52004-0745
Registry dates
- Enumerated
- 2006-06-21
- Last updated
- 2007-12-03
Frequently asked questions
- What is Mark Singsank's NPI number?
- Mark Singsank's National Provider Identifier (NPI) is 1336185156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Singsank's specialty?
- Mark Singsank is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Singsank located?
- Mark Singsank's practice location on file with NPPES is 250 Mercy Dr, Dubuque, IA 52001-7320.
- What is Mark Singsank's phone number?
- The practice phone number listed in the NPPES registry for Mark Singsank is (563) 589-8000.
- Is Mark Singsank's NPI active?
- Yes — Mark Singsank's NPI (1336185156) is active in the NPPES registry as of the last update on 2007-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.