2026 NPPES data Family Nurse Practitioner NPI 1952556540 FNP
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Cindy Larkin, FNP

Family Nurse Practitioner in Pilot Knob, Missouri. 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
4K
Medicare Part D claims · 277 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Cindy Larkin, FNP filed 4,494 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Pilot Knob, Missouri, prescribing 83% generic.

4K
Part D claims, 2023
83%
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.

Cindy Larkin, FNP's Medicare Part D volume vs every U.S. prescriber

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

4,494 Top 7% higher than 93% 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 Cindy Larkin, FNP?

Quality data not reported

NPI registry status

Active

Issued 11/24/2008

NPI 1952556540

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

4,494 268% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in Missouri

How Family Nurse Practitioner compares to other specialties among Missouri providers

Missouri providers

Family Nurse Practitioner share within Missouri

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

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).

Cindy Larkin, FNP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding FNP credentials at 600 N. MAIN, Pilot Knob, MO, 63663, with a listed phone of (573) 546-0184. NPI 1952556540 was issued on 11/24/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Larkin 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 4,494 prescription claims written by this provider, covering 277 Medicare beneficiaries and totaling roughly $674K in drug spend, split 17% brand-name and 83% generic by claim count, with an opioid prescribing rate of 1.0%. 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

600 N. MAIN
Pilot Knob, MO 63663

Provider Details

NPI 1952556540
Specialty Family Nurse Practitioner
Credentials FNP
Gender Female
NPI Issued 11/24/2008

Brand vs generic prescribing mix · Typical

Cindy Larkin, FNP — brand share 17.0%
Specialty average (est.)

17% brand-name claims vs 83% generic, on 4,494 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.

4,494
Total Claims
$674K
Total Drug Cost
277
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
10,019
Total Day Supply
292,808
Brand vs Generic
17% brand / 83% generic
Brand Drug Cost
$579K
Generic Drug Cost
$90K
Opioid Claims
46 (1.0% rate)
Antibiotic Claims
85

Patient Demographics

Average Patient Age
69.2 years
Avg HCC Risk Score
1.37
Gender Split
72% female / 28% male
Age Distribution
<65: 69, 65-74: 112, 75-84: 80, 85+: 16

Top Prescribed Drugs (Medicare Part D)

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

What Cindy Larkin, FNP 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
264
Amlodipine Besylate
214
Albuterol Sulfate Hfa
Albuterol Sulfate
144
Gabapentin
140
Levothyroxine Sodium
136
Omeprazole
134
Lisinopril
125
Losartan Potassium
124
Meloxicam
96
Simvastatin
92

* 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 Cindy Larkin, FNP 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

Cindy Larkin, FNP's 4,494 claims are above the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Missouri

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

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

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry — providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Missouri medical board — federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Family Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only — they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Cindy Larkin, FNP's specialty?
Cindy Larkin, FNP specializes in Family Nurse Practitioner and practices in Pilot Knob, Missouri. Credentials: FNP.
How much does Cindy Larkin, FNP prescribe under Medicare Part D?
In 2023, Cindy Larkin, FNP wrote 4,494 Medicare Part D claims totaling $674K in drug costs for 277 beneficiaries.
Where is Cindy Larkin, FNP located?
Cindy Larkin, FNP is located at 600 N. MAIN, Pilot Knob, MO, 63663. Phone: (573) 546-0184.
What is Cindy Larkin, FNP's NPI number?
Cindy Larkin, FNP's National Provider Identifier (NPI) is 1952556540, issued on 11/24/2008.
Does Cindy Larkin, FNP prescribe more brand-name or generic drugs?
Cindy Larkin, FNP's prescribing is 17% brand-name and 83% generic drugs by claim count, with $579K in brand drug costs.
Does Cindy Larkin, FNP prescribe opioids?
Yes, Cindy Larkin, FNP had 46 opioid claims in 2023 with an opioid prescribing rate of 1.0%.
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 Cindy Larkin, FNP prescribe most often?
Based on 2023 Medicare Part D data, Cindy Larkin, FNP's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Albuterol Sulfate Hfa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Cindy Larkin, FNP accept Medicare?
Cindy Larkin, FNP appears in CMS Medicare data with 4,494 Part D claims and 277 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Cindy Larkin, FNP's credentials?
Cindy Larkin, FNP's NPI is 1952556540 with credentials FNP. 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