2026 NPPES data Adult Psychiatric/Mental Health Clinical Nurse Specialist NPI 1558592519 MSN, APN
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WILL COLTHARP, MSN, APN

Adult Psychiatric/Mental Health Clinical Nurse Specialist in FRANKLIN, 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
77
Medicare Part D claims · 11 beneficiaries · Adult Psychiatric/Mental Health Clinical Nurse Specialist avg: 1K

What the federal data shows

WILL COLTHARP, MSN, APN filed 77 Medicare Part D claims in 2023 as a Adult Psychiatric/Mental Health Clinical Nurse Specialist in FRANKLIN, Tennessee.

77
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.

WILL COLTHARP, MSN, APN's Medicare Part D volume vs every U.S. prescriber

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

77 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 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 WILL COLTHARP, MSN, APN?

Quality data not reported

NPI registry status

Active

Issued 08/06/2009

NPI 1558592519

Primary specialty

Adult Psychiatric/Mental Health Clinical Nurse Specialist

Niche

953 US NPIs in this specialty

Medicare Part D claims

77 94% vs specialty avg

2023 prescription claims

Specialty avg: 1,309

Specialty distribution in Tennessee

How Adult Psychiatric/Mental Health Clinical Nurse Specialist compares to other specialties among Tennessee providers

Tennessee providers

Adult Psychiatric/Mental Health Clinical Nurse Specialist share within Tennessee

1. Adult Psychiatric/Mental Health Clinical Nurse Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adult Psychiatric/Mental Health Clinical Nurse Specialist share within Tennessee

Specialty board-certification context

Estimated specialty board-certified rate — Adult Psychiatric/Mental Health Clinical Nurse Specialist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Adult Psychiatric/Mental Health Clinical Nurse Specialist ABMS/AOA estimate

Est. board-certified rate (Adult Psychiatric/Mental Health Clinical Nurse Specialist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Adult Psychiatric/Mental Health Clinical Nurse Specialist) — 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).

WILL COLTHARP, MSN, APN is a Adult Psychiatric/Mental Health Clinical Nurse Specialist provider practicing in FRANKLIN, Tennessee, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MSN, APN. NPI: 1558592519. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

WILL COLTHARP, MSN, APN appears in the CMS NPPES registry as a Adult Psychiatric/Mental Health Clinical Nurse Specialist provider holding MSN, APN credentials at 2067 UPLAND DR, FRANKLIN, TN, 37067, with a listed phone of (615) 794-1814. NPI 1558592519 was issued on 08/06/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what COLTHARP 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 77 prescription claims written by this provider, covering 11 Medicare beneficiaries and totaling roughly $997 in drug spend. 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.

Adult Psychiatric/Mental Health Clinical Nurse Specialist is a narrow specialty nationwide, with 953 enrolled providers across 51 states and an average of 1,309 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

2067 UPLAND DR
FRANKLIN, TN 37067

Provider Details

NPI 1558592519
Specialty Adult Psychiatric/Mental Health Clinical Nurse Specialist
Credentials MSN, APN
Gender Male
NPI Issued 08/06/2009

Hospital and facility affiliations

Facilities where WILL COLTHARP, MSN, 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.

PSYCH SERVICES LLC
FRANKLIN, 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).

Medicare Part D Prescribing Data

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

77
Total Claims
$997
Total Drug Cost
11
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
77
Total Day Supply
1,623
Brand Drug Cost
$0
Generic Drug Cost
$997

Patient Demographics

Average Patient Age
86.9 years
Avg HCC Risk Score
2.36
Age Distribution
<65: 0, 65-74: N/A, 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.

Drug Claims
Citalopram Hbr
Citalopram Hydrobromide
22
Quetiapine Fumarate
15
Donepezil Hcl
13

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

Adult Psychiatric/Mental Health Clinical Nurse Specialist Overview

How WILL COLTHARP, MSN, APN fits within the Adult Psychiatric/Mental Health Clinical Nurse Specialist landscape nationally.

953
Adult Psychiatric/Mental Health Clinical Nurse Specialist Providers in US
51
States with Adult Psychiatric/Mental Health Clinical Nurse Specialist
1,309
Avg Claims per Provider

WILL COLTHARP, MSN, APN's 77 claims are below the specialty average of 1,309.

Nearby Adult Psychiatric/Mental Health Clinical Nurse Specialist Providers in Tennessee

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

Compare Adult Psychiatric/Mental Health Clinical Nurse Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is WILL COLTHARP, MSN, APN's specialty?
WILL COLTHARP, MSN, APN specializes in Adult Psychiatric/Mental Health Clinical Nurse Specialist and practices in FRANKLIN, Tennessee. Credentials: MSN, APN.
How much does WILL COLTHARP, MSN, APN prescribe under Medicare Part D?
In 2023, WILL COLTHARP, MSN, APN wrote 77 Medicare Part D claims totaling $997 in drug costs for 11 beneficiaries.
Where is WILL COLTHARP, MSN, APN located?
WILL COLTHARP, MSN, APN is located at 2067 UPLAND DR, FRANKLIN, TN, 37067. Phone: (615) 794-1814.
What is WILL COLTHARP, MSN, APN's NPI number?
WILL COLTHARP, MSN, APN's National Provider Identifier (NPI) is 1558592519, issued on 08/06/2009.
How many Adult Psychiatric/Mental Health Clinical Nurse Specialist providers are there in the US?
There are 953 Adult Psychiatric/Mental Health Clinical Nurse Specialist providers across 51 states in the US. The average Adult Psychiatric/Mental Health Clinical Nurse Specialist provider writes 1,309 Medicare Part D claims per year.
What drugs does WILL COLTHARP, MSN, APN prescribe most often?
Based on 2023 Medicare Part D data, WILL COLTHARP, MSN, APN's most frequently prescribed drugs include Citalopram Hbr, Quetiapine Fumarate, Donepezil Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does WILL COLTHARP, MSN, APN accept Medicare?
WILL COLTHARP, MSN, APN appears in CMS Medicare data with 77 Part D claims and 11 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify WILL COLTHARP, MSN, APN's credentials?
WILL COLTHARP, MSN, APN's NPI is 1558592519 with credentials MSN, 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

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