2026 NPPES data Family Nurse Practitioner NPI 1104160167 FNP-C
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OLIVIA GRAHAM-WILLIAMS, FNP-C

Family Nurse Practitioner in ABILENE, Texas. 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 · 386 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
81%
generic claims · 19% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
73.1096/100
▼ 10 pts below national avg 83.1 · [object Object]
Industry payments
$357.54
24 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

OLIVIA GRAHAM-WILLIAMS, FNP-C reported a CMS MIPS final score of 73.1096/100 — below the 83.1 national average — and filed 3,198 Medicare Part D claims in 2023.

73.1096/100
MIPS score · -10 vs avg
3K
Part D claims, 2023
81%
generic prescribing
$357.54
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.

OLIVIA GRAHAM-WILLIAMS, FNP-C's MIPS score vs every scored U.S. clinician

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

73 11th percentile higher than 11% 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%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. 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 OLIVIA GRAHAM-WILLIAMS, FNP-C?

Below national average

NPI registry status

Active

Issued 11/15/2012

NPI 1104160167

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

3,198 162% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

MIPS final score

73.1096/100 9.990399999999994% pts

Mid-tier band

vs 83.1 national avg

Specialty distribution in Texas

How Family Nurse Practitioner compares to other specialties among Texas providers

Texas providers

Family Nurse Practitioner share within Texas

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

Medicare quality performance — MIPS

OLIVIA GRAHAM-WILLIAMS, FNP-C's 2023 MIPS final score plotted against the Family Nurse Practitioner national average

Below national average
MIPS Final Score
73.1096/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Family Nurse Practitioner) — 73.1096/100 vs national avg 83.1

0%100%National avg83%73.1%
MIPS final score (Family Nurse Practitioner) — 73.1096/100 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).

OLIVIA GRAHAM-WILLIAMS, FNP-C appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding FNP-C credentials at 1201 N 18TH ST, ABILENE, TX, 79601, with a listed phone of (325) 793-3100. NPI 1104160167 was issued on 11/15/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GRAHAM-WILLIAMS 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 3,198 prescription claims written by this provider, covering 386 Medicare beneficiaries and totaling roughly $466K in drug spend, split 19% brand-name and 81% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 73.1096/100 for the 2023 performance year (Quality 63.2667, Cost 47.0987), compared with the national average of 83.1.

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

1201 N 18TH ST
ABILENE, TX 79601

Provider Details

NPI 1104160167
Specialty Family Nurse Practitioner
Credentials FNP-C
Gender Female
NPI Issued 11/15/2012

CMS Quality Score (MIPS)

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

73.1096
Final Score
Avg: 83.1
63.2667
Quality
47.0987
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where OLIVIA GRAHAM-WILLIAMS, FNP-C 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.

HENDRICK PROVIDER NETWORK
ABILENE, TX

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 OLIVIA GRAHAM-WILLIAMS, FNP-C. Source: openpaymentsdata.cms.gov.

Total received

$358

Largest payer

Novartis Pharmaceuticals Corporation

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.

License & disciplinary context — Texas TMB 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~77K Texas medical licensees in 2023 — they are NOT specific to OLIVIA GRAHAM-WILLIAMS, FNP-C. To verify OLIVIA GRAHAM-WILLIAMS, FNP-C's current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases

TMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Texas disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

OLIVIA GRAHAM-WILLIAMS, FNP-C — brand share 19.0%
Specialty average (est.)

19% brand-name claims vs 81% generic, on 3,198 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.

3,198
Total Claims
$466K
Total Drug Cost
386
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
7,204
Total Day Supply
213,901
Brand vs Generic
19% brand / 81% generic
Brand Drug Cost
$419K
Generic Drug Cost
$47K

Patient Demographics

Average Patient Age
76.6 years
Avg HCC Risk Score
1.71
Gender Split
45% female / 55% male
Age Distribution
<65: 25, 65-74: 149, 75-84: 130, 85+: 82

Top Prescribed Drugs (Medicare Part D)

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

What OLIVIA GRAHAM-WILLIAMS, FNP-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
Metoprolol Succinate
244
Rosuvastatin Calcium
219
Atorvastatin Calcium
184
Losartan Potassium
153
Clopidogrel
Clopidogrel Bisulfate
148
Furosemide
146
Eliquis
Apixaban
141
Entresto
Sacubitril/Valsartan
139
Carvedilol
137
Potassium Chloride
137

* 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 OLIVIA GRAHAM-WILLIAMS, FNP-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

OLIVIA GRAHAM-WILLIAMS, FNP-C's 3,198 claims are above the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Texas

Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as GRAHAM-WILLIAMS.

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

Frequently Asked Questions

What is OLIVIA GRAHAM-WILLIAMS, FNP-C's specialty?
OLIVIA GRAHAM-WILLIAMS, FNP-C specializes in Family Nurse Practitioner and practices in ABILENE, Texas. Credentials: FNP-C.
How much does OLIVIA GRAHAM-WILLIAMS, FNP-C prescribe under Medicare Part D?
In 2023, OLIVIA GRAHAM-WILLIAMS, FNP-C wrote 3,198 Medicare Part D claims totaling $466K in drug costs for 386 beneficiaries.
What is OLIVIA GRAHAM-WILLIAMS, FNP-C's Medicare quality score?
OLIVIA GRAHAM-WILLIAMS, FNP-C has a CMS MIPS Final Score of 73.1096/100 (Quality: 63.2667, Cost: 47.0987). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is OLIVIA GRAHAM-WILLIAMS, FNP-C located?
OLIVIA GRAHAM-WILLIAMS, FNP-C is located at 1201 N 18TH ST, ABILENE, TX, 79601. Phone: (325) 793-3100.
What is OLIVIA GRAHAM-WILLIAMS, FNP-C's NPI number?
OLIVIA GRAHAM-WILLIAMS, FNP-C's National Provider Identifier (NPI) is 1104160167, issued on 11/15/2012.
Does OLIVIA GRAHAM-WILLIAMS, FNP-C prescribe more brand-name or generic drugs?
OLIVIA GRAHAM-WILLIAMS, FNP-C's prescribing is 19% brand-name and 81% generic drugs by claim count, with $419K in brand drug costs.
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 OLIVIA GRAHAM-WILLIAMS, FNP-C prescribe most often?
Based on 2023 Medicare Part D data, OLIVIA GRAHAM-WILLIAMS, FNP-C's most frequently prescribed drugs include Metoprolol Succinate, Rosuvastatin Calcium, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does OLIVIA GRAHAM-WILLIAMS, FNP-C accept Medicare?
OLIVIA GRAHAM-WILLIAMS, FNP-C appears in CMS Medicare data with 3,198 Part D claims and 386 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify OLIVIA GRAHAM-WILLIAMS, FNP-C's credentials?
OLIVIA GRAHAM-WILLIAMS, FNP-C's NPI is 1104160167 with credentials FNP-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.
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