Mark Macumber, MD
NPI 1598805830 · Phlebology Physician · Meridian, ID
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Macumber, MD is a Phlebology Physician provider in Meridian, ID (NPI 1598805830).
Provider details
- NPI number
- 1598805830
- Entity type
- Individual
- Primary specialty
- Phlebology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036096467 (IL)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
647 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Ultrasonic Guidance for Needle Placement76942 | 140 | $54 |
| Injection of Chemical Agent Into Multiple Incompetent Veins of Leg36471 | 137 | $203 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 107 | $170 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 73 | $103 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 58 | $108 |
| Destruction of First Incompetent Vein of Arm Or Leg Using Radiofrequency and Imaging Guidance36475 | 37 | $912 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 18 | 14 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,868 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3114 W Irving Park Rd Ste 1wChicago, IL 60618-3435Phone: (312) 600-4526Fax: (714) 363-3847
Registry dates
- Enumerated
- 2007-02-07
- Last updated
- 2024-05-14
- Certified
- 2024-05-14
Frequently asked questions
- What is Mark Macumber's NPI number?
- Mark Macumber's National Provider Identifier (NPI) is 1598805830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Macumber's specialty?
- Mark Macumber is listed in the NPPES registry with a primary specialty of Phlebology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Macumber located?
- Mark Macumber's practice location on file with NPPES is 3277 E Louise Dr Ste 360, Meridian, ID 83642-9359.
- What is Mark Macumber's phone number?
- The practice phone number listed in the NPPES registry for Mark Macumber is (208) 600-1550.
- Does Mark Macumber accept Medicare?
- Mark Macumber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Macumber's NPI active?
- Yes — Mark Macumber's NPI (1598805830) is active in the NPPES registry as of the last update on 2024-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.