Hamilton Ancillary Services
NPI 1003888587 · Pulmonary Disease Physician · Fairfield, OH
Hamilton Ancillary Services is a Pulmonary Disease Physician organization in Fairfield, OH (NPI 1003888587).
Provider details
- NPI number
- 1003888587
- Entity type
- Organization
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Grace Brown, Administrator(937) 291-7850
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
- 2006-02-07
- Last updated
- 2020-08-22
Frequently asked questions
- What is Hamilton Ancillary Services's NPI number?
- Hamilton Ancillary Services's National Provider Identifier (NPI) is 1003888587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hamilton Ancillary Services?
- Hamilton Ancillary Services is classified in the NPPES registry as Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Hamilton Ancillary Services located?
- Hamilton Ancillary Services's practice location on file with NPPES is 3000 Mack Rd, Fairfield, OH 45014-5335.
- What is Hamilton Ancillary Services's phone number?
- The practice phone number listed in the NPPES registry for Hamilton Ancillary Services is (937) 291-7850.
- Who is the authorized official for Hamilton Ancillary Services?
- The authorized official listed on Hamilton Ancillary Services's NPPES record is Grace Brown, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hamilton Ancillary Services's NPI active?
- Yes — Hamilton Ancillary Services's NPI (1003888587) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.