Mark Fredrickson, MD
NPI 1356426712 · Family Medicine Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Fredrickson, MD is a Family Medicine Physician provider in Grand Rapids, MI (NPI 1356426712).
Provider details
- NPI number
- 1356426712
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MF048876 (MI)
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
19 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
91 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 43 | $68 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 37 | $53 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 11 | $156 |
Typical Medicare-allowed amounts for these services range $53–$156 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 96 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 242 | 89 |
| Gabapentin | 203 | 44 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 198 | 46 |
| Atorvastatin Calcium | 196 | 75 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 141 | 51 |
| Lisinopril | 113 | 43 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-26
- Last updated
- 2024-10-08
- Certified
- 2024-10-08
Frequently asked questions
- What is Mark Fredrickson's NPI number?
- Mark Fredrickson's National Provider Identifier (NPI) is 1356426712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Fredrickson's specialty?
- Mark Fredrickson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Fredrickson located?
- Mark Fredrickson's practice location on file with NPPES is 3299 Clear Vista Ct Ne, Grand Rapids, MI 49525.
- What is Mark Fredrickson's phone number?
- The practice phone number listed in the NPPES registry for Mark Fredrickson is (616) 361-1200.
- Does Mark Fredrickson accept Medicare?
- Mark Fredrickson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Fredrickson's NPI active?
- Yes — Mark Fredrickson's NPI (1356426712) is active in the NPPES registry as of the last update on 2024-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.