Michael O'Hanlan, M.D.
NPI 1700993771 · Rheumatology Physician · Henderson, NV
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael O'Hanlan, M.D. is a Rheumatology Physician provider in Henderson, NV (NPI 1700993771).
Provider details
- NPI number
- 1700993771
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3265 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-08-24
- Last updated
- 2011-05-31
Frequently asked questions
- What is Michael O'Hanlan's NPI number?
- Michael O'Hanlan's National Provider Identifier (NPI) is 1700993771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael O'Hanlan's specialty?
- Michael O'Hanlan is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael O'Hanlan located?
- Michael O'Hanlan's practice location on file with NPPES is 8905 S Pecos Rd, Henderson, NV 89074-7147.
- What is Michael O'Hanlan's phone number?
- The practice phone number listed in the NPPES registry for Michael O'Hanlan is (702) 734-8311.
- Does Michael O'Hanlan accept Medicare?
- Michael O'Hanlan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael O'Hanlan's NPI active?
- Yes — Michael O'Hanlan's NPI (1700993771) is active in the NPPES registry as of the last update on 2011-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.