OrganizationActive
Mark Hertzberg MD PC
NPI 1801042114 · Internal Medicine Physician · Novi, MI
Mark Hertzberg MD PC is a Internal Medicine Physician organization in Novi, MI (NPI 1801042114).
Provider details
- NPI number
- 1801042114
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Hertzberg, Owner(248) 347-5800
- License
- 4301036759 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
44150 Twelve Mile Road
Ste 100
Novi, MI 48377
Phone: (248) 357-3225
Street-level locationGet directions
Mailing address
44150 12 Mile
Novi, MI 48377
Registry dates
- Enumerated
- 2008-08-18
- Last updated
- 2008-09-20
Frequently asked questions
- What is Mark Hertzberg MD PC's NPI number?
- Mark Hertzberg MD PC's National Provider Identifier (NPI) is 1801042114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Hertzberg MD PC?
- Mark Hertzberg MD PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Hertzberg MD PC located?
- Mark Hertzberg MD PC's practice location on file with NPPES is 44150 Twelve Mile Road, Novi, MI 48377.
- What is Mark Hertzberg MD PC's phone number?
- The practice phone number listed in the NPPES registry for Mark Hertzberg MD PC is (248) 357-3225.
- Who is the authorized official for Mark Hertzberg MD PC?
- The authorized official listed on Mark Hertzberg MD PC's NPPES record is Mark Hertzberg, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Hertzberg MD PC's NPI active?
- Yes — Mark Hertzberg MD PC's NPI (1801042114) is active in the NPPES registry as of the last update on 2008-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.