Ellen Tan, MSN, APRN, FNP-C
NPI 1013781251 · Family Nurse Practitioner · Troy, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Tan, MSN, APRN, FNP-C is a Family Nurse Practitioner provider in Troy, MI (NPI 1013781251).
Provider details
- NPI number
- 1013781251
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4704348446 (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
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$207 across 5 records (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
Registry dates
- Enumerated
- 2023-11-08
- Last updated
- 2023-11-08
- Certified
- 2023-11-08
Frequently asked questions
- What is Ellen Tan's NPI number?
- Ellen Tan's National Provider Identifier (NPI) is 1013781251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Tan's specialty?
- Ellen Tan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Tan located?
- Ellen Tan's practice location on file with NPPES is 3290 W Big Beaver Rd Ste 150, Troy, MI 48084-2931.
- What is Ellen Tan's phone number?
- The practice phone number listed in the NPPES registry for Ellen Tan is (248) 792-6527.
- Does Ellen Tan accept Medicare?
- Ellen Tan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Tan's NPI active?
- Yes — Ellen Tan's NPI (1013781251) is active in the NPPES registry as of the last update on 2023-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.