Dennis Probst, D. O.
NPI 1598791741 · Family Medicine Physician · Lock Haven, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Probst, D. O. is a Family Medicine Physician provider in Lock Haven, PA (NPI 1598791741).
Provider details
- NPI number
- 1598791741
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D. O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS010065L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
747 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 | 416 | $122 |
| X-Ray of Chest, 2 Views71046 | 59 | $21 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 57 | $86 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 30 | $13 |
| Administration of Influenza Virus VaccineG0008 | 30 | $28 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 26 | $122 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 152 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 384 | 139 |
| Levothyroxine Sodium | 375 | 128 |
| Atorvastatin Calcium | 359 | 129 |
| Gabapentin | 347 | 93 |
| Omeprazole | 322 | 109 |
| Oxycodone Hcl | 286 | 42 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$70 across 4 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
Registry dates
- Enumerated
- 2006-06-22
- Last updated
- 2018-11-27
Frequently asked questions
- What is Dennis Probst's NPI number?
- Dennis Probst's National Provider Identifier (NPI) is 1598791741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Probst's specialty?
- Dennis Probst is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Probst located?
- Dennis Probst's practice location on file with NPPES is 1 Outlet Ln, Lock Haven, PA 17745-7815.
- What is Dennis Probst's phone number?
- The practice phone number listed in the NPPES registry for Dennis Probst is (570) 769-1300.
- Does Dennis Probst accept Medicare?
- Dennis Probst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Probst's NPI active?
- Yes — Dennis Probst's NPI (1598791741) is active in the NPPES registry as of the last update on 2018-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.