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DIANA E RICHARDS NP
NPI 1457412819
Nurse Practitioner in Ann Arbor, MI

Active since December 12, 2006PECOS Enrolled
4260 PLYMOUTH RD, ANN ARBOR, MI 48109(734) 647-5660 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Diana E Richards Np NPPES

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

DIANA E RICHARDS NP (NPI 1457412819) is an individual nurse practitioner in Ann Arbor, Michigan, licensed in Michigan (4704073049) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457412819
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameDIANA E RICHARDSCredential: NP
Location Address4260 PLYMOUTH RDAnn Arbor, MI 48109
Mailing Address3621 S State St, 700 Kms PlaceAnn Arbor, MI 48108 · (734) 936-2047
Phone(734) 647-5660
Sole ProprietorNo
Enumeration DateDecember 12, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1457412819 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MI · 4704073049
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
4260 PLYMOUTH RD, Ann Arbor, MI 48109
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Other Identifiers 2

Medicare UPINP05247MI
Medicaid4270720MI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana E Richards Np 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 Reassignment

Medicare enrollment records show Diana Richards reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Regents Of The University Of Michigan
2.1 mi
Family
2364 BISHOP
Ann Arbor, MI 48105
  • Reassigned Medicare billing, Michigan enrollment
  • 507 clinicians in this Medicare group
NPI 1811144496 (734) 647-1636

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 48109 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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.

NINA K BIBICOFF NP
Nurse Practitioner
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 764-6831
KATHERINE SABER SALISBURY MD
Internal Medicine (Geriatric Medicine)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 764-6831
ERIN KHANG LMSW
Social Worker (Clinical)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 647-5655
REGENTS OF THE UNIVERSITY OF MICHIGAN
Audiologist
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 647-6591
MRS. MARIAM HASSAN REDA MD
Student in an Organized Health Care Education/Training Program
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 647-5680
VIKRAM GOVINDARAJU SHAKKOTTAI M.D.
Psychiatry & Neurology (Neurology)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 764-6831
JENNY N HSU MD
Internal Medicine
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 647-5650
MRS. SARAH REPP PETERSON A.N.P.
Nurse Practitioner
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 763-6295

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 Diana Richards's NPI number?

The NPI number for Diana Richards is 1457412819. It was assigned to this individual provider in the NPPES registry on December 12, 2006.

Where is Diana Richards located?

Diana Richards practices at 4260 Plymouth Rd, Ann Arbor, MI 48109. The listed phone number is (734) 647-5660.

What is Diana Richards's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Diana Richards enrolled in Medicare?

Yes. Diana Richards is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Diana Richards's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Richards reassigns Medicare benefits to The Regents Of The University Of Michigan (Ann Arbor, MI). The 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 Diana Richards'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 Diana Richards was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.