Lisa Stephenson, NP
NPI 1851652820 · Nurse Practitioner · Chesterton, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Stephenson, NP is a Nurse Practitioner provider in Chesterton, IN (NPI 1851652820).
Provider details
- NPI number
- 1851652820
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 28160803A (IN)
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 tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
368 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 177 | $146 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 91 | $100 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 35 | $101 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 18 | $71 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 17 | $94 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 104 | 35 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 59 | — |
| Morphine Sulfate | 59 | — |
| Alprazolam | 44 | — |
| Gabapentin | 40 | 13 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 38 | — |
Practice location
Mailing address
Additional practice locations (2)
- 3630 Willowcreek RdPortage, IN 46368-5075Phone: (219) 364-3900Fax: (219) 364-3959
- 809 Laporte Ave Ste BValparaiso, IN 46383-5801Phone: (219) 263-4977Fax: (219) 263-4979
Registry dates
- Enumerated
- 2012-06-06
- Last updated
- 2018-09-11
Frequently asked questions
- What is Lisa Stephenson's NPI number?
- Lisa Stephenson's National Provider Identifier (NPI) is 1851652820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Stephenson's specialty?
- Lisa Stephenson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lisa Stephenson located?
- Lisa Stephenson's practice location on file with NPPES is 650 Dickinson Rd, Chesterton, IN 46304.
- What is Lisa Stephenson's phone number?
- The practice phone number listed in the NPPES registry for Lisa Stephenson is (219) 926-7755.
- Does Lisa Stephenson accept Medicare?
- Lisa Stephenson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Stephenson's NPI active?
- Yes — Lisa Stephenson's NPI (1851652820) is active in the NPPES registry as of the last update on 2018-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.