2026 NPPES data Family Medicine Physician NPI 1437255239 DO
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BRIAN BLACK, DO

Family Medicine Physician in GREENCASTLE, Indiana. 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
9K
Medicare Part D claims · 544 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$646.97
34 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

BRIAN BLACK, DO filed 8,850 Medicare Part D claims in 2023 as a Family Medicine Physician in GREENCASTLE, Indiana, prescribing 84% generic.

9K
Part D claims, 2023
84%
generic prescribing
Likely
board-certified (heuristic)

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.

BRIAN BLACK, DO's Medicare Part D volume vs every U.S. prescriber

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

8,850 Top 2% higher than 98% 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

Board certification likely (heuristic — not verified)

BRIAN BLACK, DO practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about BRIAN BLACK, DO?

Quality data not reported

NPI registry status

Active

Issued 09/16/2006

NPI 1437255239

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

8,850 159% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Indiana

How Family Medicine Physician compares to other specialties among Indiana providers

Indiana providers

Family Medicine Physician share within Indiana

1. Family Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Medicine Physician share within Indiana

Specialty board-certification context

Estimated specialty board-certified rate — Family Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Family Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Family Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Family Medicine Physician) — 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).

BRIAN BLACK, DO appears in the CMS NPPES registry as a Family Medicine Physician provider holding DO credentials at 1033 INDIANAPOLIS RD STE 110, GREENCASTLE, IN, 46135, with a listed phone of (765) 653-8453. NPI 1437255239 was issued on 09/16/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BLACK 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 8,850 prescription claims written by this provider, covering 544 Medicare beneficiaries and totaling roughly $1.2 million in drug spend, split 16% brand-name and 84% generic by claim count, with an opioid prescribing rate of 5.8%. 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 Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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

1033 INDIANAPOLIS RD STE 110
GREENCASTLE, IN 46135

Provider Details

NPI 1437255239
Specialty Family Medicine Physician
Credentials DO
Gender Male
NPI Issued 09/16/2006

Hospital and facility affiliations

Facilities where BRIAN BLACK, DO 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.

HENDRICKS COUNTY HOSPITAL
GREENCASTLE, IN

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 BRIAN BLACK, DO. Source: openpaymentsdata.cms.gov.

Total received

$647

Largest payer

AstraZeneca Pharmaceuticals LP

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.

Brand vs generic prescribing mix · Typical

BRIAN BLACK, DO — brand share 16.0%
Specialty average (est.)

16% brand-name claims vs 84% generic, on 8,850 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.

8,850
Total Claims
$1.2M
Total Drug Cost
544
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
14,524
Total Day Supply
405,760
Brand vs Generic
16% brand / 84% generic
Brand Drug Cost
$1.0M
Generic Drug Cost
$128K
Opioid Claims
513 (5.8% rate)
Antibiotic Claims
284

Patient Demographics

Average Patient Age
73.3 years
Avg HCC Risk Score
1.77
Gender Split
49% female / 51% male
Age Distribution
<65: 79, 65-74: 225, 75-84: 148, 85+: 92

Top Prescribed Drugs (Medicare Part D)

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

What BRIAN BLACK, DO 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
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
407
Atorvastatin Calcium
382
Gabapentin
285
Lisinopril
280
Rosuvastatin Calcium
228
Losartan Potassium
222
Metoprolol Succinate
208
Albuterol Sulfate Hfa
Albuterol Sulfate
199
Levothyroxine Sodium
168
Furosemide
155

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

Family Medicine Physician Overview

How BRIAN BLACK, DO fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

BRIAN BLACK, DO's 8,850 claims are above the specialty average of 3,418.

Nearby Family Medicine Physician Providers in Indiana

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

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is BRIAN BLACK, DO's specialty?
BRIAN BLACK, DO specializes in Family Medicine Physician and practices in GREENCASTLE, Indiana. Credentials: DO.
How much does BRIAN BLACK, DO prescribe under Medicare Part D?
In 2023, BRIAN BLACK, DO wrote 8,850 Medicare Part D claims totaling $1.2M in drug costs for 544 beneficiaries.
Where is BRIAN BLACK, DO located?
BRIAN BLACK, DO is located at 1033 INDIANAPOLIS RD STE 110, GREENCASTLE, IN, 46135. Phone: (765) 653-8453.
What is BRIAN BLACK, DO's NPI number?
BRIAN BLACK, DO's National Provider Identifier (NPI) is 1437255239, issued on 09/16/2006.
Does BRIAN BLACK, DO prescribe more brand-name or generic drugs?
BRIAN BLACK, DO's prescribing is 16% brand-name and 84% generic drugs by claim count, with $1.0M in brand drug costs.
Does BRIAN BLACK, DO prescribe opioids?
Yes, BRIAN BLACK, DO had 513 opioid claims in 2023 with an opioid prescribing rate of 5.8%.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does BRIAN BLACK, DO prescribe most often?
Based on 2023 Medicare Part D data, BRIAN BLACK, DO's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Atorvastatin Calcium, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does BRIAN BLACK, DO accept Medicare?
BRIAN BLACK, DO appears in CMS Medicare data with 8,850 Part D claims and 544 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify BRIAN BLACK, DO's credentials?
BRIAN BLACK, DO's NPI is 1437255239 with credentials DO. 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