What is Charles Key's NPI number?

Charles Key's National Provider Identifier (NPI) is 1336398734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Charles Key's specialty?

Charles Key is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Charles Key located?

Charles Key's practice location on file with NPPES is 333 S 3rd St, Danville, KY 40422-2016.

What is Charles Key's phone number?

The practice phone number listed in the NPPES registry for Charles Key is (859) 236-8730.

Does Charles Key accept Medicare?

Charles Key is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Charles Key's NPI active?

Yes — Charles Key's NPI (1336398734) is active in the NPPES registry as of the last update on 2016-06-02.

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Charles Key, M.D.

NPI 1336398734 · Orthopaedic Surgery Physician · Danville, KY

Charles Key, M.D. is a Orthopaedic Surgery Physician provider in Danville, KY (NPI 1336398734).

Provider details

NPI number: 1336398734
Entity type: Individual
Primary specialty: Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 45571 (KY)

Practice location

333 S 3rd St

Suite B

Danville, KY 40422-2016

Phone: (859) 236-8730

Fax: (859) 236-4468

Street-level locationGet directions

More KY providers

Mailing address

333 S 3rd St

Danville, KY 40422-2016

Specialties & taxonomies

Orthopaedic Surgery PhysicianPrimary207X00000XLicense 45571 (KY)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(76/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
18 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
802 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Aspiration And/Or Injection of Fluid From Large Joint20610	244	$65
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	215	$117
X-Ray of Shoulder, Minimum of 2 Views73030	68	$30
X-Ray of Knee, 1-2 Views73560	66	$30
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	62	$151
Aspiration And/Or Injection of Fluid From Small Joint20600	34

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen	71	58
Ondansetron Hcl	70	64
Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen	59	52
Tramadol Hcl	30	28
Diclofenac Sodium	23	16
Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim	22	20

These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$1,813 across 24 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2008-09-10
Last updated: 2016-06-02

Frequently asked questions

What is Charles Key's NPI number?: Charles Key's National Provider Identifier (NPI) is 1336398734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Charles Key's specialty?: Charles Key is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Charles Key located?: Charles Key's practice location on file with NPPES is 333 S 3rd St, Danville, KY 40422-2016.
What is Charles Key's phone number?: The practice phone number listed in the NPPES registry for Charles Key is (859) 236-8730.
Does Charles Key accept Medicare?: Charles Key is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Charles Key's NPI active?: Yes — Charles Key's NPI (1336398734) is active in the NPPES registry as of the last update on 2016-06-02.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Aspiration And/Or Injection of Fluid From Large Joint20610	244	$65
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	215	$117
X-Ray of Shoulder, Minimum of 2 Views73030	68	$30
X-Ray of Knee, 1-2 Views73560	66	$30
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	62	$151
Aspiration And/Or Injection of Fluid From Small Joint20600	34

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen	71	58
Ondansetron Hcl	70	64
Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen	59	52
Tramadol Hcl	30	28
Diclofenac Sodium	23	16
Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim	22	20

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$1,813 across 24 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments