NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1366760225 APN
Verify on CMS → Melissa Mayse, APN
Family Nurse Practitioner in Memphis, 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 210,832 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
8K
Medicare Part D claims · 640 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Melissa Mayse, APN filed 8,136 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Memphis, Tennessee, prescribing 86% generic.
- 8K
- Part D claims, 2023
- 86%
- generic prescribing
- ≥97th
- 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 Melissa Mayse, APN
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 1366760225), first enumerated 05/17/2010.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 8,136 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 1366760225 · Family Nurse Practitioner
NPI-10 · ENUM-MID · TAX-MEGA · RX-MID · BOOK-MID · PHOTO-ENUM
- NPI-10 1366760225
- ENUM-MID 2010
- TAX-MEGA 211K Family Nurse
- RX-MID 8,136
- BOOK-MID 7,834 in Tennessee
- PHOTO-ENUM Tawya Thomas · 2010
Melissa Mayse, APN's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
8,136 ≥ 97th percentile 97% of 1,370,886 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 · 2023
What does the federal data show about Melissa Mayse, APN?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
8,136 7× 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 | 1366760225 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | APN |
| Gender | Female |
| NPI Issued | 05/17/2010 |
Hospital and facility affiliations
Facilities where Melissa Mayse, APN 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.
Primary Care Group, LLC
Lakeland, 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
Melissa Mayse, APN - brand share 14.0%
Family Nurse Practitioner average
14% brand-name claims vs 86% generic, on 8,136 2023 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 2023.
8,136
Total Claims
$1.2M
Total Drug Cost
640
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 18,498
- Total Day Supply
- 535,223
- Brand vs Generic
- 14% brand / 86% generic
- Brand Drug Cost
- $968K
- Generic Drug Cost
- $180K
- Opioid Claims
- 16 (0.2% rate)
- Antibiotic Claims
- 355
Patient Demographics
- Average Patient Age
- 70.7 years
- Avg HCC Risk Score
- 1.43
- Gender Split
- 73% female / 27% male
- Age Distribution
- <65: 121, 65-74: 287, 75-84: 180, 85+: 52
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Melissa Mayse, APN prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
438 claims
- Amlodipine Besylate
Amlodipine Besylate
355 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
221 claims
- Levothyroxine Sodium
Levothyroxine Sodium
217 claims
- Gabapentin
Gabapentin
194 claims
- Omeprazole 159
Omeprazole
159 claims
- Metoprolol Tartrate 157
Metoprolol Tartrate
157 claims
- Metformin Hcl 147
Metformin Hcl
147 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 438 |
| Amlodipine Besylate | 355 |
| Rosuvastatin Calcium | 221 |
| Levothyroxine Sodium | 217 |
| Gabapentin | 194 |
| Omeprazole | 159 |
| Metoprolol Tartrate | 157 |
| Metformin Hcl | 147 |
| Furosemide | 142 |
| Olmesartan Medoxomil | 142 |
* 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 Melissa Mayse, APN fits within the Family Nurse Practitioner landscape nationally.
210,832
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider
Melissa Mayse, APN's 8,136 claims are above the specialty average of 1,222.
Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Mayse, both outside Tennessee so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2010)
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 Mayse.
One of 7,834 Family Nurse Practitioner providers enrolled in Tennessee, 5 are shown here.
Dr. Benjamin Aaron
FNP-C
Cookeville, TN
Dr. Sandra Aaron
FNP-BC
Ooltewah, TN
Dr. Jessica Abbott
FNP
Nashville, TN
Keshia Abbott
Cookeville, TN
Shelton Abbott
Johnson City, TN
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Melissa Mayse, APN's specialty? ▼
Melissa Mayse, APN specializes in Family Nurse Practitioner and practices in Memphis, Tennessee. Credentials: APN.
How much does Melissa Mayse, APN prescribe under Medicare Part D? ▼
In 2023, Melissa Mayse, APN wrote 8,136 Medicare Part D claims totaling $1.2M in drug costs for 640 beneficiaries.
Where is Melissa Mayse, APN located? ▼
Melissa Mayse, APN is located at 3950 NEW COVINGTON PIKE STE 110, Memphis, TN, 38128. Phone: (901) 387-2900.
What is Melissa Mayse, APN's NPI number? ▼
Melissa Mayse, APN's National Provider Identifier (NPI) is 1366760225, issued on 05/17/2010.
Does Melissa Mayse, APN prescribe more brand-name or generic drugs? ▼
Melissa Mayse, APN's prescribing is 14% brand-name and 86% generic drugs by claim count, with $968K in brand drug costs.
Does Melissa Mayse, APN prescribe opioids? ▼
Yes, Melissa Mayse, APN had 16 opioid claims in 2023 with an opioid prescribing rate of 0.2%.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 210,832 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does Melissa Mayse, APN prescribe most often? ▼
Based on 2023 Medicare Part D data, Melissa Mayse, APN's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Rosuvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Melissa Mayse, APN accept Medicare? ▼
Melissa Mayse, APN appears in CMS Medicare data with 8,136 Part D claims and 640 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Melissa Mayse, APN's credentials? ▼
Melissa Mayse, APN's NPI is 1366760225 with credentials APN. 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 (2023). 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 April 2026 (NPPES) / 2023 (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 May 2026.