Mariel Maseberg, MD
NPI 1316072812 · Anatomic Pathology & Clinical Pathology Physician · Denver, CO
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariel Maseberg, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Denver, CO (NPI 1316072812).
Provider details
- NPI number
- 1316072812
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- DR.0030460 (CO)
Specialties & taxonomies
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
45 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 45 | $36 |
Typical Medicare-allowed amounts for these services range $36–$36 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$61 across 3 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)
- 3105 a Broadmoor Valley RoadColorado Springs, CO 80906-4434Phone: (719) 576-7196
Registry dates
- Enumerated
- 2007-02-23
- Last updated
- 2025-03-18
- Certified
- 2025-03-18
Frequently asked questions
- What is Mariel Maseberg's NPI number?
- Mariel Maseberg's National Provider Identifier (NPI) is 1316072812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariel Maseberg's specialty?
- Mariel Maseberg is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Mariel Maseberg located?
- Mariel Maseberg's practice location on file with NPPES is 777 Bannock St, Denver, CO 80204-4597.
- What is Mariel Maseberg's phone number?
- The practice phone number listed in the NPPES registry for Mariel Maseberg is (303) 436-4949.
- Does Mariel Maseberg accept Medicare?
- Mariel Maseberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariel Maseberg's NPI active?
- Yes — Mariel Maseberg's NPI (1316072812) is active in the NPPES registry as of the last update on 2025-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.