Robert Klaasen, M.D.
NPI 1760457329 · Family Medicine Physician · Hermitage, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Klaasen, M.D. is a Family Medicine Physician provider in Hermitage, TN (NPI 1760457329).
Provider details
- NPI number
- 1760457329
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 68935 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
631 Medicare services, 2024 (ranked within specialty)
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 | 169 | $118 |
| 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 | 169 | $15 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 89 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $83 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 37 | $153 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 227 | 112 |
| Rosuvastatin Calcium | 179 | 76 |
| Amlodipine Besylate | 175 | 83 |
| Levothyroxine Sodium | 131 | 66 |
| Omeprazole | 111 | 59 |
| Lisinopril | 84 | 45 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-17
- Last updated
- 2026-03-17
- Certified
- 2026-03-17
Frequently asked questions
- What is Robert Klaasen's NPI number?
- Robert Klaasen's National Provider Identifier (NPI) is 1760457329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Klaasen's specialty?
- Robert Klaasen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Klaasen located?
- Robert Klaasen's practice location on file with NPPES is 4442b Lebanon Pike, Hermitage, TN 37076-1312.
- What is Robert Klaasen's phone number?
- The practice phone number listed in the NPPES registry for Robert Klaasen is (615) 852-5668.
- Does Robert Klaasen accept Medicare?
- Robert Klaasen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Klaasen's NPI active?
- Yes — Robert Klaasen's NPI (1760457329) is active in the NPPES registry as of the last update on 2026-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.