Marilyn Santoro, MA, LPC
NPI 1982864070 · Professional Counselor · Denver, CO
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Santoro, MA, LPC is a Professional Counselor provider in Denver, CO (NPI 1982864070).
Provider details
- NPI number
- 1982864070
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3831 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
81 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) |
|---|---|---|
| Psychotherapy, 1 Hour90837 | 81 | $113 |
Typical Medicare-allowed amounts for these services range $113–$113 (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
Registry dates
- Enumerated
- 2008-06-11
- Last updated
- 2023-12-21
- Certified
- 2023-12-21
Frequently asked questions
- What is Marilyn Santoro's NPI number?
- Marilyn Santoro's National Provider Identifier (NPI) is 1982864070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Santoro's specialty?
- Marilyn Santoro is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Marilyn Santoro located?
- Marilyn Santoro's practice location on file with NPPES is 4455 E 12th Ave, Denver, CO 80220-2415.
- What is Marilyn Santoro's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Santoro is (303) 504-7975.
- Does Marilyn Santoro accept Medicare?
- Marilyn Santoro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Santoro's NPI active?
- Yes — Marilyn Santoro's NPI (1982864070) is active in the NPPES registry as of the last update on 2023-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.