Nicholas Fillipon, DO
NPI 1851369599 · Internal Medicine Physician · Spencer, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Fillipon, DO is a Internal Medicine Physician provider in Spencer, MA (NPI 1851369599).
Provider details
- NPI number
- 1851369599
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 220617 (MA)
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
964 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 307 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 247 | $87 |
| Osteopathic Manipulative Treatment, 5-6 Body Regions98927 | 146 | $59 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 121 | $47 |
| Osteopathic Manipulative Treatment, 7-8 Body Regions98928 | 107 | $69 |
| Removal of Impacted Ear Wax69210 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 377 | 109 |
| Lisinopril | 334 | 88 |
| Omeprazole | 193 | 51 |
| Levothyroxine Sodium | 171 | 46 |
| Amlodipine Besylate | 166 | 47 |
| Gabapentin | 162 | 29 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-09
- Last updated
- 2020-12-22
- Certified
- 2020-12-22
Frequently asked questions
- What is Nicholas Fillipon's NPI number?
- Nicholas Fillipon's National Provider Identifier (NPI) is 1851369599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Fillipon's specialty?
- Nicholas Fillipon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Fillipon located?
- Nicholas Fillipon's practice location on file with NPPES is 118 W Main St, Spencer, MA 01562-2621.
- What is Nicholas Fillipon's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Fillipon is (508) 885-3025.
- Does Nicholas Fillipon accept Medicare?
- Nicholas Fillipon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Fillipon's NPI active?
- Yes — Nicholas Fillipon's NPI (1851369599) is active in the NPPES registry as of the last update on 2020-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.