2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1407516149 PMHNP DNP
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WILLIAM BOAFO, PMHNP DNP

Psychiatric/Mental Health Nurse Practitioner in ENFIELD, Connecticut. 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
2K
Medicare Part D claims · 180 beneficiaries · Psychiatric/Mental Health Nurse Practitioner avg: 927
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

WILLIAM BOAFO, PMHNP DNP filed 1,834 Medicare Part D claims in 2023 as a Psychiatric/Mental Health Nurse Practitioner in ENFIELD, Connecticut, prescribing 93% generic.

2K
Part D claims, 2023
93%
generic prescribing

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.

WILLIAM BOAFO, PMHNP DNP's Medicare Part D volume vs every U.S. prescriber

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

1,834 Top 17% higher than 83% 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%). This entry sits in this band. 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 WILLIAM BOAFO, PMHNP DNP?

Quality data not reported

NPI registry status

Active

Issued 12/21/2021

NPI 1407516149

Primary specialty

Psychiatric/Mental Health Nurse Practitioner

Mid-sized

39,953 US NPIs in this specialty

Medicare Part D claims

1,834 98% vs specialty avg

2023 prescription claims

Specialty avg: 927

Specialty distribution in Connecticut

How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Connecticut providers

Connecticut providers

Psychiatric/Mental Health Nurse Practitioner share within Connecticut

1. Psychiatric/Mental Health Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Psychiatric/Mental Health Nurse Practitioner share within Connecticut

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Psychiatric/Mental Health 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).

WILLIAM BOAFO, PMHNP DNP is a Psychiatric/Mental Health Nurse Practitioner provider practicing in ENFIELD, Connecticut, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PMHNP DNP. NPI: 1407516149. 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.

WILLIAM BOAFO, PMHNP DNP appears in the CMS NPPES registry as a Psychiatric/Mental Health Nurse Practitioner provider holding PMHNP DNP credentials at 9 CHRISTOPHER DR, ENFIELD, CT, 06082, with a listed phone of (860) 308-3888. NPI 1407516149 was issued on 12/21/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BOAFO 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 1,834 prescription claims written by this provider, covering 180 Medicare beneficiaries and totaling roughly $116K in drug spend, split 7% brand-name and 93% generic by claim count. 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.

Psychiatric/Mental Health Nurse Practitioner is a mid-sized specialty nationwide, with 39,953 enrolled providers across 54 states and an average of 927 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

9 CHRISTOPHER DR
ENFIELD, CT 06082

Provider Details

NPI 1407516149
Specialty Psychiatric/Mental Health Nurse Practitioner
Credentials PMHNP DNP
Gender Male
NPI Issued 12/21/2021

Hospital and facility affiliations

Facilities where WILLIAM BOAFO, PMHNP DNP 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.

CLINICAL AND SUPPORT OPTIONS, INC
SPRINGFIELD, MA
STATE OF CONNECTICUT
FARMINGTON, CT

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 · Generic-heavy

WILLIAM BOAFO, PMHNP DNP — brand share 7.0%
Specialty average (est.)

7% brand-name claims vs 93% generic, on 1,834 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.

1,834
Total Claims
$116K
Total Drug Cost
180
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,101
Total Day Supply
60,799
Brand vs Generic
7% brand / 93% generic
Brand Drug Cost
$75K
Generic Drug Cost
$40K

Patient Demographics

Average Patient Age
55.0 years
Avg HCC Risk Score
1.29
Gender Split
62% female / 38% male
Age Distribution
<65: 132, 65-74: 40, 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
Clonazepam
147
Quetiapine Fumarate
111
Lamotrigine
84
Lorazepam
79
Trazodone Hcl
76
Olanzapine
66
Mirtazapine
61
Buspirone Hcl
60
Dextroamphetamine-Amphetamine
Dextroamphetamine/Amphetamine
60
Duloxetine Hcl
51

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

Psychiatric/Mental Health Nurse Practitioner Overview

How WILLIAM BOAFO, PMHNP DNP fits within the Psychiatric/Mental Health Nurse Practitioner landscape nationally.

39,953
Psychiatric/Mental Health Nurse Practitioner Providers in US
54
States with Psychiatric/Mental Health Nurse Practitioner
927
Avg Claims per Provider

WILLIAM BOAFO, PMHNP DNP's 1,834 claims are above the specialty average of 927.

Nearby Psychiatric/Mental Health Nurse Practitioner Providers in Connecticut

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

Compare Psychiatric/Mental Health Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is WILLIAM BOAFO, PMHNP DNP's specialty?
WILLIAM BOAFO, PMHNP DNP specializes in Psychiatric/Mental Health Nurse Practitioner and practices in ENFIELD, Connecticut. Credentials: PMHNP DNP.
How much does WILLIAM BOAFO, PMHNP DNP prescribe under Medicare Part D?
In 2023, WILLIAM BOAFO, PMHNP DNP wrote 1,834 Medicare Part D claims totaling $116K in drug costs for 180 beneficiaries.
Where is WILLIAM BOAFO, PMHNP DNP located?
WILLIAM BOAFO, PMHNP DNP is located at 9 CHRISTOPHER DR, ENFIELD, CT, 06082. Phone: (860) 308-3888.
What is WILLIAM BOAFO, PMHNP DNP's NPI number?
WILLIAM BOAFO, PMHNP DNP's National Provider Identifier (NPI) is 1407516149, issued on 12/21/2021.
Does WILLIAM BOAFO, PMHNP DNP prescribe more brand-name or generic drugs?
WILLIAM BOAFO, PMHNP DNP's prescribing is 7% brand-name and 93% generic drugs by claim count, with $75K in brand drug costs.
How many Psychiatric/Mental Health Nurse Practitioner providers are there in the US?
There are 39,953 Psychiatric/Mental Health Nurse Practitioner providers across 54 states in the US. The average Psychiatric/Mental Health Nurse Practitioner provider writes 927 Medicare Part D claims per year.
What drugs does WILLIAM BOAFO, PMHNP DNP prescribe most often?
Based on 2023 Medicare Part D data, WILLIAM BOAFO, PMHNP DNP's most frequently prescribed drugs include Clonazepam, Quetiapine Fumarate, Lamotrigine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does WILLIAM BOAFO, PMHNP DNP accept Medicare?
WILLIAM BOAFO, PMHNP DNP appears in CMS Medicare data with 1,834 Part D claims and 180 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify WILLIAM BOAFO, PMHNP DNP's credentials?
WILLIAM BOAFO, PMHNP DNP's NPI is 1407516149 with credentials PMHNP DNP. 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