Mark Byland, MD
NPI 1568570869 · Internal Medicine Physician · Traverse City, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Byland, MD is a Internal Medicine Physician provider in Traverse City, MI (NPI 1568570869).
Provider details
- NPI number
- 1568570869
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301078702 (MI)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
129 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 | 68 | $102 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 61 | $127 |
Typical Medicare-allowed amounts for these services range $102–$127 (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 · 189 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 586 | 127 |
| Levothyroxine Sodium | 479 | 66 |
| Gabapentin | 402 | 67 |
| Metoprolol Succinate | 392 | 75 |
| Lisinopril | 345 | 64 |
| Amlodipine Besylate | 310 | 63 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-27
- Last updated
- 2013-09-06
Frequently asked questions
- What is Mark Byland's NPI number?
- Mark Byland's National Provider Identifier (NPI) is 1568570869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Byland's specialty?
- Mark Byland is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Byland located?
- Mark Byland's practice location on file with NPPES is 1105 Sixth St, Traverse City, MI 49684-2349.
- What is Mark Byland's phone number?
- The practice phone number listed in the NPPES registry for Mark Byland is (231) 922-9270.
- Does Mark Byland accept Medicare?
- Mark Byland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Byland's NPI active?
- Yes — Mark Byland's NPI (1568570869) is active in the NPPES registry as of the last update on 2013-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.