Nicholas Kessener, MD
NPI 1245751577 · Internal Medicine Physician · Parker, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Kessener, MD is a Internal Medicine Physician provider in Parker, CO (NPI 1245751577).
Provider details
- NPI number
- 1245751577
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125071482 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
534 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 | 221 | $93 |
| 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 | 127 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 68 | $34 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 49 | $75 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 23 | $118 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 315 | 105 |
| Levothyroxine Sodium | 130 | 41 |
| Amlodipine Besylate | 129 | 40 |
| Losartan Potassium | 123 | 41 |
| Rosuvastatin Calcium | 120 | 46 |
| Omeprazole | 118 | 39 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$49 across 2 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 (2)
- 11960 Lioness Way Ste 190Parker, CO 80134-5640Phone: (720) 321-3500Fax: (720) 321-3501
- 530 Ne Glen Oak AvePeoria, IL 61637-0001Phone: (309) 655-3863Fax: (309) 655-4161
Registry dates
- Enumerated
- 2017-06-27
- Last updated
- 2023-10-24
- Certified
- 2023-10-24
Frequently asked questions
- What is Nicholas Kessener's NPI number?
- Nicholas Kessener's National Provider Identifier (NPI) is 1245751577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Kessener's specialty?
- Nicholas Kessener is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Kessener located?
- Nicholas Kessener's practice location on file with NPPES is 9403 Crown Crest Blvd Ste 300, Parker, CO 80138-9048.
- What is Nicholas Kessener's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Kessener is (303) 269-4410.
- Does Nicholas Kessener accept Medicare?
- Nicholas Kessener is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Kessener's NPI active?
- Yes — Nicholas Kessener's NPI (1245751577) is active in the NPPES registry as of the last update on 2023-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.