1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Nurse Practitioner
  6. NPI Profile

MS. TIFFANY DEAN DNP
NPI 1699273011
Nurse Practitioner - Psychiatric/Mental Health in Chicago, IL

Active since January 31, 2018PECOS EnrolledAccepts Medicare Assignment
645 S CENTRAL AVE, CHICAGO, IL 60644(773) 616-9162 Get Directions Write a Review

NPPES record last updated: March 22, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 22, 2023, Mar 14, 2023, Mar 10, 2023 (3 updates tracked since 2023).

About Ms. Tiffany Dean Dnp NPPES

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

MS. TIFFANY DEAN DNP (NPI 1699273011) is an individual psychiatric/mental health provider in Chicago, Illinois, licensed in Illinois (277001310) and active in the NPI registry since January 2018. She is enrolled in Medicare PECOS, is affiliated with Loretto Hospital, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1699273011
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. TIFFANY DEANCredential: DNP
Location Address645 S CENTRAL AVEChicago, IL 60644-5059
Mailing Address645 S Central AveChicago, IL 60644-5059 · (773) 616-9162
Phone(773) 616-9162
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateJanuary 31, 2018
Last NPPES UpdateMarch 22, 20233 updates tracked since enumeration
NPPES CertifiedMarch 22, 2023
✔ NPI 1699273011 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in IL · 277001310
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 277001310 (IL)
645 S CENTRAL AVE, Chicago, IL 60644
Open in Google Maps ↗

Other Identifiers 2

Medicaid362200248001IL
Other140083IL · Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.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

Ms. Tiffany Dean Dnp 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.

PECOS PAC ID1355694951
PECOS Enrollment IDI20181029002847
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

4

Medicare enrollment records show Tiffany Dean reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Loretto Hospital
1.4 mi
General Practice
645 S CENTRAL AVE
Chicago, IL 60644
  • Reassigned Medicare billing, Illinois enrollment
  • 61 clinicians in this Medicare group
NPI 1306318753 (773) 854-5430
Saint Anthony Health Affiliates
3.6 mi
Multi-Specialty
2875 WEST 19TH STREET
Chicago, IL 60623
  • Reassigned Medicare billing, Illinois enrollment
  • 210 clinicians in this Medicare group
NPI 1295010056 (773) 484-4425
Friend Family Health Center Inc
6.1 mi
Federally Qualified Health Center (FQHC)
5635 S PULASKI RD
Chicago, IL 60629
  • Reassigned Medicare billing, Illinois enrollment
  • 132 clinicians in this Medicare group
NPI 1457525792 (773) 702-0660
Dean Wellness Group LLC
11 mi
Mental Health (Including Community Mental Health Center)
132 E 79TH ST
Chicago, IL 60619
  • Reassigned Medicare billing, Illinois enrollment
NPI 1336095785 (773) 812-9797

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 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
259 services40 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
149 services37 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
30 services27 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Loretto Hospital

Acute Care Hospitals · Chicago, IL
OwnershipVoluntary non-profit - Other
CMS Certification Number140083
Location645 South Central AveChicago, IL 60644 · Cook County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60644 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

LORETTO HOSPITAL
Clinic/Center (Mental Health (Including Community Mental Health Center))
645 S CENTRAL AVE
CHICAGO, IL 60644
Cook County (773) 854-5066
FERRER HAMEED
Physical Therapist
645 S CENTRAL AVE
CHICAGO, IL 60644
Cook County (773) 854-5580
AHMAD ELZOKAKY
Psychiatry & Neurology (Psychiatry)
645 S CENTRAL AVE
CHICAGO, IL 60644
Cook County (773) 626-4300
RAGHAV REDDY PALLE MD
Student in an Organized Health Care Education/Training Program
645 S CENTRAL AVE
CHICAGO, IL 60644
Cook County (773) 626-4300
ARUN RAVI
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
645 S CENTRAL AVE
CHICAGO, IL 60644
Cook County (773) 626-4300
KEISHA MICHELLE GASKIN MS, RD
Dietitian, Registered
645 S CENTRAL AVE
CHICAGO, IL 60644
Cook County (773) 633-9991
DR. M S BHAGAVAN M.D.
Internal Medicine
645 S CENTRAL AVE
CHICAGO, IL 60644
Cook County (708) 275-7458
DR. BELA NAND M.D.
Internal Medicine
645 S CENTRAL AVE
CHICAGO, IL 60644
Cook County (773) 854-5588

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 Tiffany Dean's NPI number?

The NPI number for Tiffany Dean is 1699273011. It was assigned to this individual provider in the NPPES registry on January 31, 2018.

Where is Tiffany Dean located?

Tiffany Dean practices at 645 S Central Ave, Chicago, IL 60644. The listed phone number is (773) 616-9162.

What is Tiffany Dean's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Tiffany Dean enrolled in Medicare?

Yes. Tiffany Dean 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 Tiffany Dean's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Dean reassigns Medicare benefits to 4 organizations: Loretto Hospital (Chicago, IL), Saint Anthony Health Affiliates (Chicago, IL), Friend Family Health Center Inc (Chicago, IL) and Dean Wellness Group LLC (Chicago, IL). 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 Tiffany Dean's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tiffany Dean accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Tiffany Dean 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 Tiffany Dean affiliated with any hospitals?

According to CMS data, Tiffany Dean is affiliated with Loretto Hospital.

When was this NPI record last updated?

The NPPES record for Tiffany Dean was last updated on March 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.