Marylynn Barnes, DNP
NPI 1124540687 · Family Nurse Practitioner · Highland, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marylynn Barnes, DNP is a Family Nurse Practitioner provider in Highland, IN (NPI 1124540687).
Provider details
- NPI number
- 1124540687
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP
- Sex
- Female
- Sole proprietor
- No
- License
- 71007275A (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 tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
255 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 126 | $71 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 39 | $69 |
| Detection Test By Immunoassay With Direct Visual Observation for Respiratory Syncytial Virus87807 | 24 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 22 | $101 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 16 | $16 |
| Automated Urinalysis Test81003 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 210 | 87 |
| Levothyroxine Sodium | 148 | 48 |
| Amlodipine Besylate | 135 | 51 |
| Losartan Potassium | 118 | 38 |
| Fluticasone Propionate | 96 | 59 |
| Rosuvastatin Calcium | 92 | 33 |
| Hydrochlorothiazide | 86 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,332 across 73 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
- 2017-07-16
- Last updated
- 2024-04-10
- Certified
- 2024-04-10
Frequently asked questions
- What is Marylynn Barnes's NPI number?
- Marylynn Barnes's National Provider Identifier (NPI) is 1124540687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marylynn Barnes's specialty?
- Marylynn Barnes is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marylynn Barnes located?
- Marylynn Barnes's practice location on file with NPPES is 3100 45th St, Highland, IN 46322-3289.
- What is Marylynn Barnes's phone number?
- The practice phone number listed in the NPPES registry for Marylynn Barnes is (219) 922-6911.
- Does Marylynn Barnes accept Medicare?
- Marylynn Barnes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marylynn Barnes's NPI active?
- Yes — Marylynn Barnes's NPI (1124540687) is active in the NPPES registry as of the last update on 2024-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.