Marilyn Long, APRN
NPI 1871945832 · Family Nurse Practitioner · Casper, WY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Long, APRN is a Family Nurse Practitioner provider in Casper, WY (NPI 1871945832).
Provider details
- NPI number
- 1871945832
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 16703.1572 (WY)
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
9 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
909 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) |
|---|---|---|
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 143 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 125 | $16 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 118 | $13 |
| Hemoglobin A1c Level83036 | 107 | $10 |
| Urine Microalbumin (protein) Level82043 | 100 | $6 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury82570 | 100 | $5 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 108 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 303 | 72 |
| Lisinopril | 250 | 52 |
| Levothyroxine Sodium | 176 | 49 |
| Losartan Potassium | 158 | 36 |
| Gabapentin | 156 | 30 |
| Omeprazole | 142 | 31 |
| Alendronate Sodium | 119 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$194 across 10 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
- 2016-07-01
- Last updated
- 2020-01-09
- Certified
- 2020-01-09
Frequently asked questions
- What is Marilyn Long's NPI number?
- Marilyn Long's National Provider Identifier (NPI) is 1871945832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Long's specialty?
- Marilyn Long is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilyn Long located?
- Marilyn Long's practice location on file with NPPES is 5000 Blackmore Rd, Casper, WY 82609-3345.
- What is Marilyn Long's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Long is (307) 233-6000.
- Does Marilyn Long accept Medicare?
- Marilyn Long is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Long's NPI active?
- Yes — Marilyn Long's NPI (1871945832) is active in the NPPES registry as of the last update on 2020-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.