NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1447735311
Verify on CMS → Nikki Realin
Family Nurse Practitioner in Nashville, Tennessee.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 216,959 in Family Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
1K
Medicare Part D claims · 96 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
80%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Nikki Realin filed 1,122 Medicare Part D claims in 2024 as a Family Nurse Practitioner in Nashville, Tennessee, prescribing 80% generic.
- 1K
- Part D claims, 2024
- 80%
- generic prescribing
- ≥77th
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Nikki Realin
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1447735311), first enumerated 09/26/2018.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,122 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1447735311 · Family Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MEGA · RX-MID · BOOK-MID · PHOTO-ENUM
- NPI-10 1447735311
- ENUM-RECENT 2018
- TAX-MEGA 217K Family Nurse
- RX-MID 1,122
- BOOK-MID 8,078 in Tennessee
- PHOTO-ENUM Marjorie Mathieu · 2018
Nikki Realin's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
1,122 ≥ 77th percentile 77% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about Nikki Realin?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
1,122 14% vs specialty avg
Specialty distribution in Tennessee
How Family Nurse Practitioner compares to other specialties among Tennessee providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Family Nurse Practitioner. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1447735311 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Gender | Female |
| NPI Issued | 09/26/2018 |
Hospital and facility affiliations
Facilities where Nikki Realin bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Regional Healthcare Group LLC
Murfreesboro, TN
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Typical
Nikki Realin - brand share 17.0%
Family Nurse Practitioner average
17% brand-name claims vs 80% generic, on 1,122 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
1,122
Total Claims
$163K
Total Drug Cost
96
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,677.867
- Total Day Supply
- 78,889
- Brand vs Generic
- 17% brand / 80% generic
- Brand Drug Cost
- $146K
- Generic Drug Cost
- $15K
- Antibiotic Claims
- 30
Patient Demographics
- Average Patient Age
- 65.2 years
- Avg HCC Risk Score
- 1.29
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 34, 65-74: 49, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Nikki Realin prescribes most
Top Medicare Part D drugs by claim count, 2024
- Lisinopril
Lisinopril
89 claims
- Atorvastatin Calcium
Atorvastatin Calcium
75 claims
- Metformin Hcl
Metformin Hcl
59 claims
- Metoprolol Tartrate
Metoprolol Tartrate
54 claims
- Amlodipine Besylate
Amlodipine Besylate
49 claims
- Levothyroxine Sodium
Levothyroxine Sodium
37 claims
- Losartan Potassium
Losartan Potassium
36 claims
- Furosemide 35
Furosemide
35 claims
| Drug | Claims |
|---|---|
| Lisinopril | 89 |
| Atorvastatin Calcium | 75 |
| Metformin Hcl | 59 |
| Metoprolol Tartrate | 54 |
| Amlodipine Besylate | 49 |
| Levothyroxine Sodium | 37 |
| Losartan Potassium | 36 |
| Furosemide | 35 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 31 |
| Jardiance Empagliflozin | 31 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Nurse Practitioner Overview
How Nikki Realin fits within the Family Nurse Practitioner landscape nationally.
216,959
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,302
Avg Claims per Provider
Nikki Realin's 1,122 claims are below the specialty average of 1,302.
Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Realin, both outside Tennessee so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2018)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Nurse Practitioner Providers in Tennessee
Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Realin.
One of 8,078 Family Nurse Practitioner providers enrolled in Tennessee, 5 are shown here.
Benjamin Aaron
FNP-C
Cookeville, TN
Sandra Aaron
FNP-BC
Ooltewah, TN
Jessica Abbott
FNP
Nashville, TN
Keshia Abbott
Cookeville, TN
Felecia Abdelfattah
APRN BC
Bristol, TN
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Nikki Realin's specialty? ▼
Nikki Realin specializes in Family Nurse Practitioner and practices in Nashville, Tennessee.
How much does Nikki Realin prescribe under Medicare Part D? ▼
In 2024, Nikki Realin wrote 1,122 Medicare Part D claims totaling $163K in drug costs for 96 beneficiaries.
Where is Nikki Realin located? ▼
Nikki Realin is located at 501 GREAT CIRCLE RD FL 3, Nashville, TN, 37228. Phone: (888) 605-9060.
What is Nikki Realin's NPI number? ▼
Nikki Realin's National Provider Identifier (NPI) is 1447735311, issued on 09/26/2018.
Does Nikki Realin prescribe more brand-name or generic drugs? ▼
Nikki Realin's prescribing is 17% brand-name and 80% generic drugs by claim count, with $146K in brand drug costs.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 216,959 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,302 Medicare Part D claims per year.
What drugs does Nikki Realin prescribe most often? ▼
Based on 2024 Medicare Part D data, Nikki Realin's most frequently prescribed drugs include Lisinopril, Atorvastatin Calcium, Metformin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Nikki Realin accept Medicare? ▼
Nikki Realin appears in CMS Medicare data with 1,122 Part D claims and 96 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Nikki Realin's credentials? ▼
Nikki Realin's NPI is 1447735311. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.