Neena Singh, M.D.
NPI 1659574630 · Internal Medicine Physician · Mason City, IA
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neena Singh, M.D. is a Internal Medicine Physician provider in Mason City, IA (NPI 1659574630).
Provider details
- NPI number
- 1659574630
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- E-4234 (AR)
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 tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-06-07
- Last updated
- 2012-09-20
Frequently asked questions
- What is Neena Singh's NPI number?
- Neena Singh's National Provider Identifier (NPI) is 1659574630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neena Singh's specialty?
- Neena Singh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Neena Singh located?
- Neena Singh's practice location on file with NPPES is 1010 4th St Sw, Mason City, IA 50401-2857.
- What is Neena Singh's phone number?
- The practice phone number listed in the NPPES registry for Neena Singh is (641) 428-7951.
- Does Neena Singh accept Medicare?
- Neena Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neena Singh's NPI active?
- Yes — Neena Singh's NPI (1659574630) is active in the NPPES registry as of the last update on 2012-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.