IndividualActive
Patrick Obrien, RPH
NPI 1598996027 · Pharmacist · Muskegon, MI
Patrick Obrien, RPH is a Pharmacist provider in Muskegon, MI (NPI 1598996027).
Provider details
- NPI number
- 1598996027
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5302032408 (MI)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
3370 Nina Ln
Muskegon, MI 49441-4200
Phone: (231) 343-2598
Street-level locationGet directions
Mailing address
133 E Division St
Sparta, MI 49345-1329
Registry dates
- Enumerated
- 2009-07-31
- Last updated
- 2009-07-31
Frequently asked questions
- What is Patrick Obrien's NPI number?
- Patrick Obrien's National Provider Identifier (NPI) is 1598996027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Obrien's specialty?
- Patrick Obrien is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Patrick Obrien located?
- Patrick Obrien's practice location on file with NPPES is 3370 Nina Ln, Muskegon, MI 49441-4200.
- What is Patrick Obrien's phone number?
- The practice phone number listed in the NPPES registry for Patrick Obrien is (231) 343-2598.
- Is Patrick Obrien's NPI active?
- Yes — Patrick Obrien's NPI (1598996027) is active in the NPPES registry as of the last update on 2009-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.