VESSELA IVANOVA GIGER-MATEEVA M.D., PH.D.
NPI 1487896254
Psychiatry & Neurology - Neurology in Ann Arbor, MI

Active since March 25, 2009PECOS Enrolled
4260 PLYMOUTH RD, ANN ARBOR, MI 48109(734) 647-5650 Get Directions Write a Review

NPPES record last updated: March 26, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 26, 2021, Sep 19, 2019 (2 updates tracked since 2019).

About Vessela Ivanova Giger-mateeva M.d., Ph.d. NPPES

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

VESSELA IVANOVA GIGER-MATEEVA M.D., PH.D. (NPI 1487896254) is an individual neurology provider in Ann Arbor, Michigan, licensed in Michigan (4301092702) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS and maintains a secondary practice location in Saginaw.

NPPES Registry Identity

NPI1487896254
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameVESSELA IVANOVA GIGER-MATEEVACredential: M.D., PH.D.
Location Address4260 PLYMOUTH RDAnn Arbor, MI 48109-2700
Mailing Address1447 N Harrison StSaginaw, MI 48602-4727 · (989) 583-4114
Sole ProprietorNo
Enumeration DateMarch 25, 2009
Last NPPES UpdateMarch 26, 20212 updates tracked since enumeration
NPPES CertifiedMarch 26, 2021
✔ NPI 1487896254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in MI · 4301092702
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedPsychiatry & Neurology · Clinical NeurophysiologyTaxonomy 2084N0600X · License 4301092702 (MI)
4260 PLYMOUTH RD, Ann Arbor, MI 48109

Secondary Practice Location 1

Location 14701 Towne Centre Rd Ste 301Saginaw, MI 48604-2800 · Phone (989) 401-1040 · Fax (989) 401-1154

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Vessela Ivanova Giger-mateeva M.d., Ph.d. 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

5

Medicare enrollment records show Vessela Giger-mateeva reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Urology
205 N. EAST AVE, ATTN: PROVIDER ENROLLMENT
Jackson, MI 49201
  • Reassigned Medicare billing, Michigan enrollment
  • Also billed through NPI 1235676446 (Michigan)
  • 474 clinicians in this Medicare group
Family Medicine
1447 N HARRISON ST
Saginaw, MI 48602
  • Reassigned Medicare billing, Michigan enrollment
  • 720 clinicians in this Medicare group
Pediatrics
1555 E CHICAGO RD
Sturgis, MI 49091
  • Reassigned Medicare billing, Michigan enrollment
  • 465 clinicians in this Medicare group
Radiology
4100 LAKE DR SE, SUITE 102
Grand Rapids, MI 49546
  • Reassigned Medicare billing, Michigan enrollment
  • 2,446 clinicians in this Medicare group
Audiologist
42 N SAINT JOSEPH AVE STE 300
Niles, MI 49120
  • Reassigned Medicare billing, Michigan enrollment
  • 724 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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
21 services16 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
19 services19 patients

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
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
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.

Nurse Practitioner
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Internal Medicine (Geriatric Medicine)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Social Worker (Clinical)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Audiologist
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Student in an Organized Health Care Education/Training Program
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Psychiatry & Neurology (Neurology)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Internal Medicine
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Nurse Practitioner
4260 PLYMOUTH RD
ANN ARBOR, MI 48109

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 Vessela Giger-mateeva's NPI number?

The NPI number for Vessela Giger-mateeva is 1487896254. It was assigned to this individual provider in the NPPES registry on March 25, 2009.

Where is Vessela Giger-mateeva located?

Vessela Giger-mateeva practices at 4260 Plymouth Rd, Ann Arbor, MI 48109. The listed phone number is (734) 647-5650.

What is Vessela Giger-mateeva's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Vessela Giger-mateeva enrolled in Medicare?

Yes. Vessela Giger-mateeva is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Vessela Giger-mateeva's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vessela Giger-mateeva reassigns Medicare benefits to 5 organizations: W.A. Foote Memorial Hospital (Jackson, MI), Covenant Medical Center, Inc (Saginaw, MI), Ascension Medical Group Promed (Sturgis, MI), Spectrum Health Primary Care Partners (Grand Rapids, MI) and Lakeland Medical Practices (Niles, MI). 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 Vessela Giger-mateeva'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 Vessela Giger-mateeva was last updated on March 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.