Sigma Haggerty Medical PA
NPI 1699136655 · Geriatric Medicine (Internal Medicine) Physician · Novi, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sigma Haggerty Medical PA is a Geriatric Medicine (Internal Medicine) Physician organization in Novi, MI (NPI 1699136655).
Provider details
- NPI number
- 1699136655
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thomas Prose, President(248) 662-0250
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Nurse Practitioner363L00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2016-03-17
- Last updated
- 2021-03-19
- Certified
- 2021-03-19
Frequently asked questions
- What is Sigma Haggerty Medical PA's NPI number?
- Sigma Haggerty Medical PA's National Provider Identifier (NPI) is 1699136655, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sigma Haggerty Medical PA?
- Sigma Haggerty Medical PA is classified in the NPPES registry as Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Sigma Haggerty Medical PA located?
- Sigma Haggerty Medical PA's practice location on file with NPPES is 21333 Haggerty Rd, Novi, MI 48375-5510.
- What is Sigma Haggerty Medical PA's phone number?
- The practice phone number listed in the NPPES registry for Sigma Haggerty Medical PA is (248) 662-0250.
- Does Sigma Haggerty Medical PA accept Medicare?
- Sigma Haggerty Medical PA is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Sigma Haggerty Medical PA?
- The authorized official listed on Sigma Haggerty Medical PA's NPPES record is Thomas Prose, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sigma Haggerty Medical PA's NPI active?
- Yes — Sigma Haggerty Medical PA's NPI (1699136655) is active in the NPPES registry as of the last update on 2021-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.