DR. DAVID L. LYNN PSYD
NPI 1033162227
Psychologist - Clinical in Chicago, IL

Q: What is David Lynn's NPI number?

The NPI number for David Lynn is 1033162227. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Q: What is David Lynn's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for David Lynn was last updated on April 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since May 18, 2006PECOS Enrolled

2656 W MONTROSE AVE, SUITE 101, CHICAGO, IL 60618(773) 717-0158(773) 409-7157 Get Directions Write a Review

NPPES record last updated: April 9, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. David L. Lynn Psyd NPPES

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

DR. DAVID L. LYNN PSYD (NPI 1033162227) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (071.008180) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033162227

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. DAVID L. LYNNCredential: PSYD

Location Address2656 W MONTROSE AVE, SUITE 101Chicago, IL 60618-1559

Mailing Address36123 Schoolcraft RdLivonia, MI 48150-1216 · (734) 793-6140 · Fax (865) 560-8948

Phone(773) 717-0158

Fax(773) 409-7157

Sole ProprietorYes

Enumeration DateMay 18, 2006

Last NPPES UpdateApril 9, 2018

✔ NPI 1033162227 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in IL · 071.008180

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

2656 W MONTROSE AVE, Chicago, IL 60618

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David L. Lynn Psyd 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

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

Cs Pacs 3 Il, S.C.

8.7 mi

Hospitalist

1001 N GREENWOOD AVE
Park Ridge, IL 60068

Reassigned Medicare billing, Illinois enrollment
44 clinicians in this Medicare group

NPI 1598577124 (847) 692-5600

Illinois Post-Acute Medical Services 1 PC

15 mi

Hospitalist

15 SALT CREEK LN
Hinsdale, IL 60521

Reassigned Medicare billing, Illinois enrollment
52 clinicians in this Medicare group

NPI 1952830853 (865) 693-1000

Cs Pacs 3 Midwest LLC

243 mi

Hospitalist

1001 E ALEX BELL RD
Dayton, OH 45459

Reassigned Medicare billing, Illinois enrollment
43 clinicians in this Medicare group

NPI 1972368785 (937) 436-9700

Cotswold Clinician Support Services

598 mi

Community/Behavioral Health

447 S SHARON AMITY RD, STE 250
Charlotte, NC 28211

Reassigned Medicare billing, North Carolina enrollment
33 clinicians in this Medicare group

NPI 1063893568 (704) 264-2973

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 60618 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

$183.39 typical visit price

range $60.08 – $183.39

Typical copayment $45.84 (range $15.02 – $45.84)

Most-billed visit code 99205

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 17

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

MS. MONIQUE A. SMITH LCSW

Social Worker (Clinical)

2656 W MONTROSE AVE
CHICAGO, IL 60618

Cook County (773) 267-5795

LOUISE DIMICELI-MITRAN LCPC

Counselor (Mental Health)

2656 W MONTROSE AVE
CHICAGO, IL 60618

Cook County (773) 426-3142

MARY AND TOM LEO ASSOCIATES, INC.

Community/Behavioral Health

2656 W MONTROSE AVE
CHICAGO, IL 60618

Cook County (773) 267-5795

ANNE M SCOLTOCK

Social Worker

2656 W MONTROSE AVE
CHICAGO, IL 60618

Cook County (773) 267-5795

CHRISTINE M NAZARIO LCPC

Counselor (Professional)

2656 W MONTROSE AVE, SUITE 102
CHICAGO, IL 60618

Cook County (312) 513-2336

MRS. VIVIAN CARDONA LCPC

Counselor (Mental Health)

2656 W MONTROSE AVE
CHICAGO, IL 60618

Cook County (773) 803-4710

REBECCA J KOEPPEN MA, LPC

Counselor (Professional)

2656 W MONTROSE AVE
CHICAGO, IL 60618

Cook County (847) 312-4402

MR. ERICK GUERRERO M.A., LCPC

Counselor (Addiction (Substance Use Disorder))

2656 W MONTROSE AVE
CHICAGO, IL 60618

Cook County (773) 405-2519

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 David Lynn's NPI number?

The NPI number for David Lynn is 1033162227. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is David Lynn located?

David Lynn practices at 2656 W Montrose Ave Suite 101, Chicago, IL 60618. The listed phone number is (773) 717-0158.

What is David Lynn's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is David Lynn enrolled in Medicare?

Yes. David Lynn is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for David Lynn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Lynn reassigns Medicare benefits to 4 organizations: Cs Pacs 3 Il, S.C. (Park Ridge, IL), Illinois Post-Acute Medical Services 1 PC (Hinsdale, IL), Cs Pacs 3 Midwest LLC (Dayton, OH) and Cotswold Clinician Support Services (Charlotte, NC). 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 David Lynn'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 David Lynn was last updated on April 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.