Dennis Feihel, MD
NPI 1437511805 · Internal Medicine Physician · Petoskey, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Feihel, MD is a Internal Medicine Physician provider in Petoskey, MI (NPI 1437511805).
Provider details
- NPI number
- 1437511805
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 298412 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 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
746 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 | 406 | $104 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 116 | $72 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 53 | $130 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 45 | $46 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 43 | $130 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 124 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 252 | 44 |
| Levothyroxine Sodium | 235 | 37 |
| Atorvastatin Calcium | 224 | 45 |
| Apixabanbrand: Eliquis | 203 | 19 |
| Amlodipine Besylate | 174 | 41 |
| Losartan Potassium | 168 | 30 |
| Pregabalin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-24
- Last updated
- 2024-12-02
- Certified
- 2024-12-02
Frequently asked questions
- What is Dennis Feihel's NPI number?
- Dennis Feihel's National Provider Identifier (NPI) is 1437511805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Feihel's specialty?
- Dennis Feihel is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Feihel located?
- Dennis Feihel's practice location on file with NPPES is 1565 Bear Creek Ln Unit F, Petoskey, MI 49770-8371.
- What is Dennis Feihel's phone number?
- The practice phone number listed in the NPPES registry for Dennis Feihel is (516) 509-7524.
- Does Dennis Feihel accept Medicare?
- Dennis Feihel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Feihel's NPI active?
- Yes — Dennis Feihel's NPI (1437511805) is active in the NPPES registry as of the last update on 2024-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.