2026 NPPES data Adult Health Nurse Practitioner NPI 1558969469 AGPCNP-BC
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KENNETH BAKER, AGPCNP-BC

Adult Health Nurse Practitioner in LEXINGTON, Kentucky. 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
72
Medicare Part D claims · 14 beneficiaries · Adult Health Nurse Practitioner avg: 1K
MIPS score
100/100
▲ 17 pts above national avg 83.1 · [object Object]

What the federal data shows

KENNETH BAKER, AGPCNP-BC reported a CMS MIPS final score of 100/100 — above the 83.1 national average — and filed 72 Medicare Part D claims in 2023.

100/100
MIPS score · +17 vs avg
72
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.

KENNETH BAKER, AGPCNP-BC's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

100 Top 7% higher than 93% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

What does the federal data show about KENNETH BAKER, AGPCNP-BC?

High performer (top quartile)

NPI registry status

Active

Issued 10/13/2020

NPI 1558969469

Primary specialty

Adult Health Nurse Practitioner

Mid-sized

29,492 US NPIs in this specialty

Medicare Part D claims

72 94% vs specialty avg

2023 prescription claims

Specialty avg: 1,201

MIPS final score

100/100 16.900000000000006% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Kentucky

How Adult Health Nurse Practitioner compares to other specialties among Kentucky providers

Kentucky providers

Adult Health Nurse Practitioner share within Kentucky

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

Medicare quality performance — MIPS

KENNETH BAKER, AGPCNP-BC's 2023 MIPS final score plotted against the Adult Health Nurse Practitioner national average

High performer (top quartile)
MIPS Final Score
100/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Adult Health Nurse Practitioner) — 100/100 vs national avg 83.1

0%100%National avg83%99%
MIPS final score (Adult Health Nurse Practitioner) — 100/100 vs national avg 83.1

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).

KENNETH BAKER, AGPCNP-BC is a Adult Health Nurse Practitioner provider practicing in LEXINGTON, Kentucky, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: AGPCNP-BC. NPI: 1558969469. 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.

KENNETH BAKER, AGPCNP-BC appears in the CMS NPPES registry as a Adult Health Nurse Practitioner provider holding AGPCNP-BC credentials at 740 S LIMESTONE, LEXINGTON, KY, 40536, with a listed phone of (859) 323-5661. NPI 1558969469 was issued on 10/13/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BAKER 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 72 prescription claims written by this provider, covering 14 Medicare beneficiaries and totaling roughly $6K 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year, compared with the national average of 83.1.

Adult Health Nurse Practitioner is a mid-sized specialty nationwide, with 29,492 enrolled providers across 55 states and an average of 1,201 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

740 S LIMESTONE
LEXINGTON, KY 40536

Provider Details

NPI 1558969469
Specialty Adult Health Nurse Practitioner
Credentials AGPCNP-BC
Gender Male
NPI Issued 10/13/2020

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

100
Final Score
Avg: 83.1
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where KENNETH BAKER, AGPCNP-BC 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.

UNIVERSITY OF KENTUCKY
LEXINGTON, KY

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.

72
Total Claims
$6K
Total Drug Cost
14
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
121
Total Day Supply
3,538
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
69.8 years
Avg HCC Risk Score
1.41

Adult Health Nurse Practitioner Overview

How KENNETH BAKER, AGPCNP-BC fits within the Adult Health Nurse Practitioner landscape nationally.

29,492
Adult Health Nurse Practitioner Providers in US
55
States with Adult Health Nurse Practitioner
1,201
Avg Claims per Provider

KENNETH BAKER, AGPCNP-BC's 72 claims are below the specialty average of 1,201.

Nearby Adult Health Nurse Practitioner Providers in Kentucky

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

Compare Adult Health Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is KENNETH BAKER, AGPCNP-BC's specialty?
KENNETH BAKER, AGPCNP-BC specializes in Adult Health Nurse Practitioner and practices in LEXINGTON, Kentucky. Credentials: AGPCNP-BC.
How much does KENNETH BAKER, AGPCNP-BC prescribe under Medicare Part D?
In 2023, KENNETH BAKER, AGPCNP-BC wrote 72 Medicare Part D claims totaling $6K in drug costs for 14 beneficiaries.
What is KENNETH BAKER, AGPCNP-BC's Medicare quality score?
KENNETH BAKER, AGPCNP-BC has a CMS MIPS Final Score of 100/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is KENNETH BAKER, AGPCNP-BC located?
KENNETH BAKER, AGPCNP-BC is located at 740 S LIMESTONE, LEXINGTON, KY, 40536. Phone: (859) 323-5661.
What is KENNETH BAKER, AGPCNP-BC's NPI number?
KENNETH BAKER, AGPCNP-BC's National Provider Identifier (NPI) is 1558969469, issued on 10/13/2020.
How many Adult Health Nurse Practitioner providers are there in the US?
There are 29,492 Adult Health Nurse Practitioner providers across 55 states in the US. The average Adult Health Nurse Practitioner provider writes 1,201 Medicare Part D claims per year.
Does KENNETH BAKER, AGPCNP-BC accept Medicare?
KENNETH BAKER, AGPCNP-BC appears in CMS Medicare data with 72 Part D claims and 14 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KENNETH BAKER, AGPCNP-BC's credentials?
KENNETH BAKER, AGPCNP-BC's NPI is 1558969469 with credentials AGPCNP-BC. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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