OrganizationActive
Barry D. Johnson MD PC
NPI 1558572891 · Neurology Physician · Iron Mountain, MI
Barry D. Johnson MD PC is a Neurology Physician organization in Iron Mountain, MI (NPI 1558572891).
Provider details
- NPI number
- 1558572891
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Barry Johnson, Practice Owner(906) 776-1570
- License
- 4301042058 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
1115 S Hemlock St
Suite 4
Iron Mountain, MI 49801-3800
Phone: (906) 776-1570
Fax: (906) 776-1575
Street-level locationGet directions
Mailing address
1115 S Hemlock St
Iron Mountain, MI 49801-3800
Registry dates
- Enumerated
- 2007-05-25
- Last updated
- 2008-05-01
Frequently asked questions
- What is Barry D. Johnson MD PC's NPI number?
- Barry D. Johnson MD PC's National Provider Identifier (NPI) is 1558572891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Barry D. Johnson MD PC?
- Barry D. Johnson MD PC is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Barry D. Johnson MD PC located?
- Barry D. Johnson MD PC's practice location on file with NPPES is 1115 S Hemlock St, Iron Mountain, MI 49801-3800.
- What is Barry D. Johnson MD PC's phone number?
- The practice phone number listed in the NPPES registry for Barry D. Johnson MD PC is (906) 776-1570.
- Who is the authorized official for Barry D. Johnson MD PC?
- The authorized official listed on Barry D. Johnson MD PC's NPPES record is Barry Johnson, Practice Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Barry D. Johnson MD PC's NPI active?
- Yes — Barry D. Johnson MD PC's NPI (1558572891) is active in the NPPES registry as of the last update on 2008-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.