ANA PEARSON MD
NPI 1770112658
Family Medicine - Addiction Medicine in Madison, WI
About Ana Pearson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANA PEARSON MD (NPI 1770112658) is an individual addiction medicine provider in Madison, Wisconsin, licensed in Wisconsin (76365) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with University Of Wi Hospitals & Clinics Authority, and maintains a secondary practice location in Madison.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ana Pearson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Ana Pearson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Middleton, WI 53562
- Reassigned Medicare billing, Wisconsin enrollment
- 2,832 clinicians in this Medicare group
Madison, WI 53715
- Reassigned Medicare billing, Wisconsin enrollment
- 164 clinicians in this Medicare group
Madison, WI 53703
- Reassigned Medicare billing, Wisconsin enrollment
- 13 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Wi Hospitals & Clinics Authority
Acute Care Hospitals · Madison, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53719 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ana Pearson's NPI number?
The NPI number for Ana Pearson is 1770112658. It was assigned to this individual provider in the NPPES registry on April 3, 2020.
Where is Ana Pearson located?
Ana Pearson practices at 1015 Gammon Ln, Madison, WI 53719. The listed phone number is (608) 417-8144.
What is Ana Pearson's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.
Is Ana Pearson enrolled in Medicare?
Yes. Ana Pearson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ana Pearson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ana Pearson reassigns Medicare benefits to 3 organizations: University Of Wisconsin Medical Foundation, Inc (Middleton, WI), Meriter Hospital, Inc. (Madison, WI) and Tellurian, Inc. (Madison, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ana Pearson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ana Pearson accept?
Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan, Group Health Cooperative-SCW, HealthPartners and Medica and 3 other insurers list Ana Pearson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ana Pearson affiliated with any hospitals?
According to CMS data, Ana Pearson is affiliated with University Of Wi Hospitals & Clinics Authority.
When was this NPI record last updated?
The NPPES record for Ana Pearson was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ana Pearson, MD · NPI 1770112658
Addiction Medicine physician in Madison, Wisconsin. Individual provider, active in the CMS NPPES registry since April 3, 2020.
## Identity
- **NPI:** 1770112658 (Entity type: Individual)
- **Enumerated:** April 3, 2020
- **Primary specialty:** Family Medicine - Addiction Medicine · taxonomy 207QA0401X
- **State license:** 76365 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1015 GAMMON LN, Madison, WI 53719-2210
- **Phone:** (608) 417-8144
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Wisconsin Medical Foundation, Inc (NPI 1598784555, Middleton, WI); Meriter Hospital, Inc. (NPI 1548635345, Madison, WI); Tellurian, Inc. (NPI 1164432118, Madison, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Wisconsin School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** July 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1770112658) · Data from the CMS NPPES public registry.