Holly Weissman, NP
NPI 1144524521 · Nurse Practitioner · Troy, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Weissman, NP is a Nurse Practitioner provider in Troy, MI (NPI 1144524521).
Provider details
- NPI number
- 1144524521
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704226677 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$61 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 3601 W 13 Mile RdRoyal Oak, MI 48073-6712Phone: (248) 898-5000
- 3555 W 13 Mile Rd Ste N120Royal Oak, MI 48073-6710Phone: (855) 863-8761Fax: (248) 551-2301
Registry dates
- Enumerated
- 2010-12-29
- Last updated
- 2026-04-23
- Certified
- 2026-04-23
Frequently asked questions
- What is Holly Weissman's NPI number?
- Holly Weissman's National Provider Identifier (NPI) is 1144524521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Weissman's specialty?
- Holly Weissman is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Holly Weissman located?
- Holly Weissman's practice location on file with NPPES is 500 Kirts Blvd Ste 100, Troy, MI 48084-4135.
- What is Holly Weissman's phone number?
- The practice phone number listed in the NPPES registry for Holly Weissman is (248) 824-6000.
- Does Holly Weissman accept Medicare?
- Holly Weissman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Weissman's NPI active?
- Yes — Holly Weissman's NPI (1144524521) is active in the NPPES registry as of the last update on 2026-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.