Dennis Shannon, M.D.
NPI 1770546434 · Internal Medicine Physician · Bellefonte, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Shannon, M.D. is a Internal Medicine Physician provider in Bellefonte, PA (NPI 1770546434).
Provider details
- NPI number
- 1770546434
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD070660L (PA)
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
1,046 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 494 | $102 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 235 | $70 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 108 | $102 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 89 | $172 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 46 | $172 |
| Nursing Facility Discharge Management, More Than 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 236 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 876 | 112 |
| Atorvastatin Calcium | 687 | 110 |
| Pantoprazole Sodium | 679 | 110 |
| Furosemide | 659 | 95 |
| Potassium Chloride | 603 | 87 |
| Tramadol Hcl | 590 | 61 |
| Apixabanbrand: Eliquis | 553 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-11
- Last updated
- 2013-08-14
Frequently asked questions
- What is Dennis Shannon's NPI number?
- Dennis Shannon's National Provider Identifier (NPI) is 1770546434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Shannon's specialty?
- Dennis Shannon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Shannon located?
- Dennis Shannon's practice location on file with NPPES is 141 Medical Park Ln, Bellefonte, PA 16823-9112.
- What is Dennis Shannon's phone number?
- The practice phone number listed in the NPPES registry for Dennis Shannon is (814) 355-7322.
- Does Dennis Shannon accept Medicare?
- Dennis Shannon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Shannon's NPI active?
- Yes — Dennis Shannon's NPI (1770546434) is active in the NPPES registry as of the last update on 2013-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.