Therese Sullivan, PA-C
NPI 1629265251 · Physician Assistant · Lemont, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Therese Sullivan, PA-C is a Physician Assistant provider in Lemont, IL (NPI 1629265251).
Provider details
- NPI number
- 1629265251
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 085003070 (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 tenure38% of score
18 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 58 | 58 |
| Ondansetronbrand: Ondansetron Odt | 52 | 52 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 38 | 34 |
| Cefdinir | 27 | 27 |
| Cephalexin | 25 | 25 |
| Doxycycline Hyclate | 21 | 21 |
| Methocarbamol | 18 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-27
- Last updated
- 2007-09-27
Frequently asked questions
- What is Therese Sullivan's NPI number?
- Therese Sullivan's National Provider Identifier (NPI) is 1629265251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Therese Sullivan's specialty?
- Therese Sullivan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Therese Sullivan located?
- Therese Sullivan's practice location on file with NPPES is 47 Brookside Dr, Lemont, IL 60439-7709.
- What is Therese Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Therese Sullivan is (630) 257-8428.
- Does Therese Sullivan accept Medicare?
- Therese Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Therese Sullivan's NPI active?
- Yes — Therese Sullivan's NPI (1629265251) is active in the NPPES registry as of the last update on 2007-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.