Keith Volk, ACNPC-AG
NPI 1366923666 · Acute Care Nurse Practitioner · Longmont, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Volk, ACNPC-AG is a Acute Care Nurse Practitioner provider in Longmont, CO (NPI 1366923666).
Provider details
- NPI number
- 1366923666
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ACNPC-AG
- Sex
- Male
- Sole proprietor
- No
- License
- RN.0122348 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
365 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 .
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 | 126 | $109 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 47 | $99 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 38 | $66 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 36 | $96 |
| Prolonged Hospital Inpatient Or Observation Care Evaluation and Management Service(s) Beyond the Total Time for the Primary Service (when the Primary Service Has Been Selected Using Time on the Date of the Primary Service); Each Additional 15 Minutes By ThG0316 | 32 | $25 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 137 | 65 |
| Furosemide | 109 | 59 |
| Potassium Chloride | 86 | 48 |
| Losartan Potassium | 76 | 38 |
| Spironolactone | 63 | 33 |
| Carvedilol | 57 | 27 |
| Atorvastatin Calcium | 51 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$424 across 6 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.
Practice location
Mailing address
Additional practice locations (1)
- 1800 15th St Ste 310Greeley, CO 80631-4562Phone: (970) 810-0900
Registry dates
- Enumerated
- 2018-08-24
- Last updated
- 2023-07-18
- Certified
- 2023-07-18
Frequently asked questions
- What is Keith Volk's NPI number?
- Keith Volk's National Provider Identifier (NPI) is 1366923666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Volk's specialty?
- Keith Volk is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Keith Volk located?
- Keith Volk's practice location on file with NPPES is 1760 E Ken Pratt Blvd Ste 205, Longmont, CO 80504-5311.
- What is Keith Volk's phone number?
- The practice phone number listed in the NPPES registry for Keith Volk is (970) 221-1000.
- Does Keith Volk accept Medicare?
- Keith Volk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Volk's NPI active?
- Yes — Keith Volk's NPI (1366923666) is active in the NPPES registry as of the last update on 2023-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.