Gretchen Mulheran, NP-C
NPI 1497285100 · Family Nurse Practitioner · New Lenox, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretchen Mulheran, NP-C is a Family Nurse Practitioner provider in New Lenox, IL (NPI 1497285100).
Provider details
- NPI number
- 1497285100
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 209016031 (IL)
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
9 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.
$254 across 13 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
- 2017-06-14
- Last updated
- 2022-07-21
Frequently asked questions
- What is Gretchen Mulheran's NPI number?
- Gretchen Mulheran's National Provider Identifier (NPI) is 1497285100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Mulheran's specialty?
- Gretchen Mulheran is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gretchen Mulheran located?
- Gretchen Mulheran's practice location on file with NPPES is 1890 Silver Cross Blvd Ste 210, New Lenox, IL 60451-9626.
- What is Gretchen Mulheran's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Mulheran is (815) 463-3000.
- Does Gretchen Mulheran accept Medicare?
- Gretchen Mulheran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretchen Mulheran's NPI active?
- Yes — Gretchen Mulheran's NPI (1497285100) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.