2026 NPPES data Family Nurse Practitioner NPI 1992472815 NP-C
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JULIANNA COOK, NP-C

Family Nurse Practitioner in HIXSON, 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
3K
Medicare Part D claims · 139 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
79%
generic claims · 21% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.7K
64 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JULIANNA COOK, NP-C filed 2,764 Medicare Part D claims in 2023 as a Family Nurse Practitioner in HIXSON, Tennessee, prescribing 79% generic.

3K
Part D claims, 2023
79%
generic prescribing
$1.7K
industry payments (Sunshine Act)

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.

JULIANNA COOK, NP-C's Medicare Part D volume vs every U.S. prescriber

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

2,764 Top 12% higher than 88% 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%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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 JULIANNA COOK, NP-C?

Quality data not reported

NPI registry status

Active

Issued 08/27/2021

NPI 1992472815

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

2,764 126% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in Tennessee

How Family Nurse Practitioner compares to other specialties among Tennessee providers

Tennessee providers

Family Nurse Practitioner share within Tennessee

1. Family Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Nurse Practitioner share within Tennessee

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Family Nurse Practitioner) — 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).

JULIANNA COOK, NP-C appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding NP-C credentials at 2051 HAMILL RD STE 103, HIXSON, TN, 37343, with a listed phone of (423) 756-8871. NPI 1992472815 was issued on 08/27/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what COOK 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 2,764 prescription claims written by this provider, covering 139 Medicare beneficiaries and totaling roughly $468K in drug spend, split 21% brand-name and 79% generic by claim count, with an opioid prescribing rate of 0.4%. 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.

Family Nurse Practitioner is a high-volume specialty nationwide, with 209,817 enrolled providers across 56 states and an average of 1,222 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

2051 HAMILL RD STE 103
HIXSON, TN 37343

Provider Details

NPI 1992472815
Specialty Family Nurse Practitioner
Credentials NP-C
Gender Female
NPI Issued 08/27/2021

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for JULIANNA COOK, NP-C. Source: openpaymentsdata.cms.gov.

Total received

$1.7K

Largest payer

AstraZeneca Pharmaceuticals LP

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Typical

JULIANNA COOK, NP-C — brand share 21.0%
Specialty average (est.)

21% brand-name claims vs 79% generic, on 2,764 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.

2,764
Total Claims
$468K
Total Drug Cost
139
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,125
Total Day Supply
145,734
Brand vs Generic
21% brand / 79% generic
Brand Drug Cost
$420K
Generic Drug Cost
$48K
Opioid Claims
11 (0.4% rate)
Antibiotic Claims
127

Patient Demographics

Average Patient Age
65.4 years
Avg HCC Risk Score
1.41
Gender Split
68% female / 32% male
Age Distribution
<65: 53, 65-74: 63, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What JULIANNA COOK, NP-C 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
Atorvastatin Calcium
120
Albuterol Sulfate Hfa
Albuterol Sulfate
105
Omeprazole
84
Meloxicam
83
Lisinopril
80
Levothyroxine Sodium
76
Gabapentin
66
Rosuvastatin Calcium
58
Farxiga
Dapagliflozin Propanediol
49
Diclofenac Sodium
43

* 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 JULIANNA COOK, NP-C fits within the Family Nurse Practitioner landscape nationally.

209,817
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider

JULIANNA COOK, NP-C's 2,764 claims are above the specialty average of 1,222.

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 COOK.

Compare Family Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is JULIANNA COOK, NP-C's specialty?
JULIANNA COOK, NP-C specializes in Family Nurse Practitioner and practices in HIXSON, Tennessee. Credentials: NP-C.
How much does JULIANNA COOK, NP-C prescribe under Medicare Part D?
In 2023, JULIANNA COOK, NP-C wrote 2,764 Medicare Part D claims totaling $468K in drug costs for 139 beneficiaries.
Where is JULIANNA COOK, NP-C located?
JULIANNA COOK, NP-C is located at 2051 HAMILL RD STE 103, HIXSON, TN, 37343. Phone: (423) 756-8871.
What is JULIANNA COOK, NP-C's NPI number?
JULIANNA COOK, NP-C's National Provider Identifier (NPI) is 1992472815, issued on 08/27/2021.
Does JULIANNA COOK, NP-C prescribe more brand-name or generic drugs?
JULIANNA COOK, NP-C's prescribing is 21% brand-name and 79% generic drugs by claim count, with $420K in brand drug costs.
Does JULIANNA COOK, NP-C prescribe opioids?
Yes, JULIANNA COOK, NP-C had 11 opioid claims in 2023 with an opioid prescribing rate of 0.4%.
How many Family Nurse Practitioner providers are there in the US?
There are 209,817 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 JULIANNA COOK, NP-C prescribe most often?
Based on 2023 Medicare Part D data, JULIANNA COOK, NP-C's most frequently prescribed drugs include Atorvastatin Calcium, Albuterol Sulfate Hfa, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JULIANNA COOK, NP-C accept Medicare?
JULIANNA COOK, NP-C appears in CMS Medicare data with 2,764 Part D claims and 139 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JULIANNA COOK, NP-C's credentials?
JULIANNA COOK, NP-C's NPI is 1992472815 with credentials NP-C. 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