2026 NPPES data Registered Nurse NPI 1720508971 FNP
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Gwendolin Mullins, FNP

Registered Nurse in Knoxville, Tennessee. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
1K
Medicare Part D claims · 216 beneficiaries · Registered Nurse avg: 1K

What the federal data shows

Gwendolin Mullins, FNP filed 1,072 Medicare Part D claims in 2023 as a Registered Nurse in Knoxville, Tennessee.

1K
Part D claims, 2023

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.

Gwendolin Mullins, FNP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

1,072 Top 24% higher than 76% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). This entry sits in this band. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about Gwendolin Mullins, FNP?

Quality data not reported

NPI registry status

Active

Issued 06/20/2017

NPI 1720508971

Primary specialty

Registered Nurse

High-volume

175,652 US NPIs in this specialty

Medicare Part D claims

1,072 7% vs specialty avg

2023 prescription claims

Specialty avg: 1,000

Specialty distribution in Tennessee

How Registered Nurse compares to other specialties among Tennessee providers

Tennessee providers

Registered Nurse share within Tennessee

1. Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Registered Nurse share within Tennessee

Specialty board-certification context

Estimated specialty board-certified rate — Registered Nurse (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Registered Nurse ABMS/AOA estimate

Est. board-certified rate (Registered Nurse) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Registered Nurse) — ABMS / AOA estimate

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).

Gwendolin Mullins, FNP appears in the CMS NPPES registry as a Registered Nurse provider holding FNP credentials at 5201 KINGSTON PIKE STE 6, Knoxville, TN, 37919, with a listed phone of (865) 978-6182. NPI 1720508971 was issued on 06/20/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Mullins most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,072 prescription claims written by this provider, covering 216 Medicare beneficiaries and totaling roughly $62K in drug spend, with an opioid prescribing rate of 4.5%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Registered Nurse is a high-volume specialty nationwide, with 175,652 enrolled providers across 56 states and an average of 1,000 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

5201 KINGSTON PIKE STE 6
Knoxville, TN 37919

Provider Details

NPI 1720508971
Specialty Registered Nurse
Credentials FNP
Gender Female
NPI Issued 06/20/2017

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,072
Total Claims
$62K
Total Drug Cost
216
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,362
Total Day Supply
32,317
Generic Drug Cost
$13K
Opioid Claims
48 (4.5% rate)
Antibiotic Claims
58

Patient Demographics

Average Patient Age
79.5 years
Avg HCC Risk Score
2.67
Gender Split
59% female / 41% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Gwendolin Mullins, FNP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Gabapentin
64
Levothyroxine Sodium
44
Bumetanide
34
Omeprazole
34
Lorazepam
30
Tamsulosin Hcl
29
Pantoprazole Sodium
27
Prednisone
25
Quetiapine Fumarate
25
Metformin Hcl
24

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Registered Nurse Overview

How Gwendolin Mullins, FNP fits within the Registered Nurse landscape nationally.

175,652
Registered Nurse Providers in US
56
States with Registered Nurse
1,000
Avg Claims per Provider

Gwendolin Mullins, FNP's 1,072 claims are above the specialty average of 1,000.

Nearby Registered Nurse Providers in Tennessee

Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Mullins.

Compare Registered Nurse nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry — providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Tennessee medical board — federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Registered Nurse peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only — they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Gwendolin Mullins, FNP's specialty?
Gwendolin Mullins, FNP specializes in Registered Nurse and practices in Knoxville, Tennessee. Credentials: FNP.
How much does Gwendolin Mullins, FNP prescribe under Medicare Part D?
In 2023, Gwendolin Mullins, FNP wrote 1,072 Medicare Part D claims totaling $62K in drug costs for 216 beneficiaries.
Where is Gwendolin Mullins, FNP located?
Gwendolin Mullins, FNP is located at 5201 KINGSTON PIKE STE 6, Knoxville, TN, 37919. Phone: (865) 978-6182.
What is Gwendolin Mullins, FNP's NPI number?
Gwendolin Mullins, FNP's National Provider Identifier (NPI) is 1720508971, issued on 06/20/2017.
Does Gwendolin Mullins, FNP prescribe opioids?
Yes, Gwendolin Mullins, FNP had 48 opioid claims in 2023 with an opioid prescribing rate of 4.5%.
How many Registered Nurse providers are there in the US?
There are 175,652 Registered Nurse providers across 56 states in the US. The average Registered Nurse provider writes 1,000 Medicare Part D claims per year.
What drugs does Gwendolin Mullins, FNP prescribe most often?
Based on 2023 Medicare Part D data, Gwendolin Mullins, FNP's most frequently prescribed drugs include Gabapentin, Levothyroxine Sodium, Bumetanide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Gwendolin Mullins, FNP accept Medicare?
Gwendolin Mullins, FNP appears in CMS Medicare data with 1,072 Part D claims and 216 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gwendolin Mullins, FNP's credentials?
Gwendolin Mullins, FNP's NPI is 1720508971 with credentials FNP. 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

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