Rebecca Groen, FNP
NPI 1073070009 · Nurse Practitioner · Winfield, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Groen, FNP is a Nurse Practitioner provider in Winfield, IN (NPI 1073070009).
Provider details
- NPI number
- 1073070009
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 71008790A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
246 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) |
|---|---|---|
| Assessment of Emotional Or Behavioral Problems96127 | 107 | $4 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 54 | $88 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 34 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $72 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 15 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 24 | 23 |
| Cephalexin | 14 | 14 |
| Doxycycline Monohydrate | 12 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (6)
- 650 Dickinson RdChesterton, IN 46304-3387Phone: (219) 926-7755Fax: (219) 929-1885
- 401 Newporte BlvdLa Porte, IN 46350-4099Phone: (219) 575-6244
- 3777 N Frontage Rd Ste 500Michigan City, IN 46360-7697Phone: (219) 809-2889
- 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
- 3988 W State Road 10Wheatfield, IN 46392-9251Phone: (219) 987-3581Fax: (219) 987-7137
Registry dates
- Enumerated
- 2019-02-26
- Last updated
- 2024-01-11
- Certified
- 2024-01-11
Frequently asked questions
- What is Rebecca Groen's NPI number?
- Rebecca Groen's National Provider Identifier (NPI) is 1073070009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Groen's specialty?
- Rebecca Groen is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rebecca Groen located?
- Rebecca Groen's practice location on file with NPPES is 10736 Randolph St, Winfield, IN 46307-7983.
- What is Rebecca Groen's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Groen is (219) 243-8140.
- Does Rebecca Groen accept Medicare?
- Rebecca Groen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Groen's NPI active?
- Yes — Rebecca Groen's NPI (1073070009) is active in the NPPES registry as of the last update on 2024-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.