What is Charles Gerk's NPI number?

Charles Gerk's National Provider Identifier (NPI) is 1194992768, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Charles Gerk's specialty?

Charles Gerk is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Charles Gerk located?

Charles Gerk's practice location on file with NPPES is 1405 S 8th Ave, Sterling, CO 80751-4563.

What is Charles Gerk's phone number?

The practice phone number listed in the NPPES registry for Charles Gerk is (970) 522-3304.

Does Charles Gerk accept Medicare?

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

Is Charles Gerk's NPI active?

Yes — Charles Gerk's NPI (1194992768) is active in the NPPES registry as of the last update on 2012-09-06.

IndividualActiveAccepts Medicare

Charles Gerk, M.D.

NPI 1194992768 · Family Medicine Physician · Sterling, CO

Charles Gerk, M.D. is a Family Medicine Physician provider in Sterling, CO (NPI 1194992768).

Provider details

NPI number: 1194992768
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 50154 (CO)

Practice location

1405 S 8th Ave

Suite 103

Sterling, CO 80751-4563

Phone: (970) 522-3304

Street-level locationGet directions

More CO providers

Mailing address

1405 S 8th Ave

Sterling, CO 80751-4563

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 50154 (CO)
Allopathic & Osteopathic Physicians

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

Profile Score

Detailed profile(89/100 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
1,864 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)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	444	$129
Insertion of Needle Into Vein for Collection of Blood Sample36415	337	$9
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	209	$130
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	161	$16
Annual Depression Screening, 5 to 15 MinutesG0444	137	$19
Hemoglobin A1c Level83036

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 97 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Levothyroxine Sodium	195	38
Atorvastatin Calcium	179	48
Omeprazole	121	38
Losartan Potassium	119	33
Furosemide	116	16
Potassium Chloride	115	19
Rosuvastatin Calcium	97

Transparency — industry payments

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

$233 across 13 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: 2008-05-13
Last updated: 2012-09-06

Frequently asked questions

What is Charles Gerk's NPI number?: Charles Gerk's National Provider Identifier (NPI) is 1194992768, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Charles Gerk's specialty?: Charles Gerk is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Charles Gerk located?: Charles Gerk's practice location on file with NPPES is 1405 S 8th Ave, Sterling, CO 80751-4563.
What is Charles Gerk's phone number?: The practice phone number listed in the NPPES registry for Charles Gerk is (970) 522-3304.
Does Charles Gerk accept Medicare?: Charles Gerk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Charles Gerk's NPI active?: Yes — Charles Gerk's NPI (1194992768) is active in the NPPES registry as of the last update on 2012-09-06.

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)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	444	$129
Insertion of Needle Into Vein for Collection of Blood Sample36415	337	$9
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	209	$130
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	161	$16
Annual Depression Screening, 5 to 15 MinutesG0444	137	$19
Hemoglobin A1c Level83036

Drug

Part D claims (2024)

Beneficiaries

195

179

121

119

Furosemide

116

Potassium Chloride

115

Rosuvastatin Calcium

Transparency — industry payments

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

$233 across 13 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