Frederick Nichols, D.O.
NPI 1245354141 · Surgery Physician · Warren, MI
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frederick Nichols, D.O. is a Surgery Physician provider in Warren, MI (NPI 1245354141).
Provider details
- NPI number
- 1245354141
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 19026 (CA)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
77 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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 37 | $77 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 23 | $126 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 17 | $47 |
Typical Medicare-allowed amounts for these services range $47–$126 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 780 Delnero DrSonora, CA 95370-5223Phone: (209) 536-8461Fax: (209) 288-0734
Registry dates
- Enumerated
- 2007-03-17
- Last updated
- 2025-04-21
- Certified
- 2025-04-21
Frequently asked questions
- What is Frederick Nichols's NPI number?
- Frederick Nichols's National Provider Identifier (NPI) is 1245354141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Nichols's specialty?
- Frederick Nichols is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Frederick Nichols located?
- Frederick Nichols's practice location on file with NPPES is 27472 Schoenherr Rd, Warren, MI 48088-6688.
- What is Frederick Nichols's phone number?
- The practice phone number listed in the NPPES registry for Frederick Nichols is (586) 393-7777.
- Does Frederick Nichols accept Medicare?
- Frederick Nichols is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frederick Nichols's NPI active?
- Yes — Frederick Nichols's NPI (1245354141) is active in the NPPES registry as of the last update on 2025-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.