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DR. SANDRA GREEN MD
NPI 1871544692
Internal Medicine in Milwaukee, WI

Active since May 15, 2006PECOS Enrolled
840 N 87TH ST, SARGEANT HEALTH CENTER, MILWAUKEE, WI 53226(414) 805-5516(414) 805-7878 Get Directions Write a Review

NPPES record last updated: November 21, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Sandra Green Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SANDRA GREEN MD (NPI 1871544692) is an individual internal medicine provider in Milwaukee, Wisconsin, licensed in Wisconsin (28878) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871544692
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. SANDRA GREENCredential: MD
Location Address840 N 87TH ST, SARGEANT HEALTH CENTERMilwaukee, WI 53226-3586
Mailing Address840 N 87th St, Sargeant Health CenterMilwaukee, WI 53226-3586 · (414) 805-5516 · Fax (414) 805-7878
Phone(414) 805-5516
Fax(414) 805-7878
Sole ProprietorNo
Enumeration DateMay 15, 2006
Last NPPES UpdateNovember 21, 2013
✔ NPI 1871544692 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WI · 28878
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
840 N 87TH ST, Milwaukee, WI 53226
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Other Identifiers 4

Medicare PIN0663 73-601WI
Other002000162WHumana
Medicaid1871544692WI
Medicare UPINB53220

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Sandra Green Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Sandra Green reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Medical College Of Wisconsin, Inc.
Same address
Internal Medicine
8701 WATERTOWN PLANK RD
Milwaukee, WI 53226
  • Reassigned Medicare billing, Wisconsin enrollment
  • 3,983 clinicians in this Medicare group
NPI 1699720086 (414) 955-7101
Froedtert & the Medical College Of Wisconsin Community Physicians, Inc.
9.9 mi
Internal Medicine
W180N8000 TOWN HALL RD
Menomonee Falls, WI 53051
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,294 clinicians in this Medicare group
NPI 1568787448 (262) 255-2500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53226 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. DAVID WONG MD
Anesthesiology
840 N 87TH ST
MILWAUKEE, WI 53226
Milwaukee County (414) 805-9500
HUMA A ASGHAR MD
Internal Medicine
840 N 87TH ST, SARGEANT HEALTH CENTER
MILWAUKEE, WI 53226
Milwaukee County (414) 805-5440
KRISTEN LYNN BUNNELL PHARMD
Pharmacist
840 N 87TH ST
MILWAUKEE, WI 53226
Milwaukee County (302) 388-8892
MEGAN M CANTWELL PA-C
Physician Assistant
840 N 87TH ST
MILWAUKEE, WI 53226
Milwaukee County (414) 805-5550
DR. KYLE DAVID SMITH D.D.S.
Dentist (Oral and Maxillofacial Surgery)
840 N 87TH ST
MILWAUKEE, WI 53226
Milwaukee County (414) 805-5760
DR. JANE CHINHEE OH DDS
Dentist (General Practice)
840 N 87TH ST, SARGEANT HEALTH CENTER
MILWAUKEE, WI 53226
Milwaukee County (414) 805-5781
ADRIA K BRZENK PA
Physician Assistant (Medical)
840 N 87TH ST
MILWAUKEE, WI 53226
Milwaukee County (414) 805-5540
DR. ROBERT KLINGER GLEESON M.D.
Internal Medicine
840 N 87TH ST, SARGEANT HEALTH CENTER
MILWAUKEE, WI 53226
Milwaukee County (414) 805-5540

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 Sandra Green's NPI number?

The NPI number for Sandra Green is 1871544692. It was assigned to this individual provider in the NPPES registry on May 15, 2006.

Where is Sandra Green located?

Sandra Green practices at 840 N 87th St Sargeant Health Center, Milwaukee, WI 53226. The listed phone number is (414) 805-5516.

What is Sandra Green's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Sandra Green enrolled in Medicare?

Yes. Sandra Green is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sandra Green's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Green reassigns Medicare benefits to 2 organizations: The Medical College Of Wisconsin, Inc. (Milwaukee, WI) and Froedtert & the Medical College Of Wisconsin Community Physicians, Inc. (Menomonee Falls, 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 Sandra Green's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sandra Green was last updated on November 21, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.