2026 NPPES data Nurse Practitioner NPI 1871748491 NP-C
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ROBERT KIRBY, NP-C

Nurse Practitioner in TOCCOA, Georgia. 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
117
Medicare Part D claims · 54 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

ROBERT KIRBY, NP-C filed 117 Medicare Part D claims in 2023 as a Nurse Practitioner in TOCCOA, Georgia, prescribing 89% generic.

117
Part D claims, 2023
89%
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.

ROBERT KIRBY, NP-C's Medicare Part D volume vs every U.S. prescriber

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

117 35th percentile higher than 35% 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 ROBERT KIRBY, NP-C?

Quality data not reported

NPI registry status

Active

Issued 11/24/2008

NPI 1871748491

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

117 89% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Georgia

How Nurse Practitioner compares to other specialties among Georgia providers

Georgia providers

Nurse Practitioner share within Georgia

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (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).

ROBERT KIRBY, NP-C appears in the CMS NPPES registry as a Nurse Practitioner provider holding NP-C credentials at 58 BIG A ROAD, TOCCOA, GA, 30577, with a listed phone of (706) 886-3148. NPI 1871748491 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 KIRBY 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 117 prescription claims written by this provider, covering 54 Medicare beneficiaries and totaling roughly $35K in drug spend, split 11% brand-name and 89% 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.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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

58 BIG A ROAD
TOCCOA, GA 30577

Provider Details

NPI 1871748491
Specialty Nurse Practitioner
Credentials NP-C
Gender Male
NPI Issued 11/24/2008

Brand vs generic prescribing mix · Typical

ROBERT KIRBY, NP-C — brand share 11.0%
Specialty average (est.)

11% brand-name claims vs 89% generic, on 117 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.

117
Total Claims
$35K
Total Drug Cost
54
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
237
Total Day Supply
6,994
Brand vs Generic
11% brand / 89% generic
Brand Drug Cost
$33K
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
68.2 years
Avg HCC Risk Score
1.68
Gender Split
52% female / 48% male
Age Distribution
<65: 18, 65-74: 20, 75-84: N/A, 85+: N/A

Nurse Practitioner Overview

How ROBERT KIRBY, NP-C fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

ROBERT KIRBY, NP-C's 117 claims are below the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Georgia

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

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

Frequently Asked Questions

What is ROBERT KIRBY, NP-C's specialty?
ROBERT KIRBY, NP-C specializes in Nurse Practitioner and practices in TOCCOA, Georgia. Credentials: NP-C.
How much does ROBERT KIRBY, NP-C prescribe under Medicare Part D?
In 2023, ROBERT KIRBY, NP-C wrote 117 Medicare Part D claims totaling $35K in drug costs for 54 beneficiaries.
Where is ROBERT KIRBY, NP-C located?
ROBERT KIRBY, NP-C is located at 58 BIG A ROAD, TOCCOA, GA, 30577. Phone: (706) 886-3148.
What is ROBERT KIRBY, NP-C's NPI number?
ROBERT KIRBY, NP-C's National Provider Identifier (NPI) is 1871748491, issued on 11/24/2008.
Does ROBERT KIRBY, NP-C prescribe more brand-name or generic drugs?
ROBERT KIRBY, NP-C's prescribing is 11% brand-name and 89% generic drugs by claim count, with $33K in brand drug costs.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
Does ROBERT KIRBY, NP-C accept Medicare?
ROBERT KIRBY, NP-C appears in CMS Medicare data with 117 Part D claims and 54 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ROBERT KIRBY, NP-C's credentials?
ROBERT KIRBY, NP-C's NPI is 1871748491 with credentials NP-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.
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