CLARK OLAVI ANDELIN MD
NPI 1013114453
Obstetrics & Gynecology in Quincy, IL

Active since June 29, 2007PECOS Enrolled
1005 BROADWAY ST, QUINCY, IL 62301(217) 223-8400 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 13, 2026, Oct 11, 2020 (2 updates tracked since 2020).

About Clark Olavi Andelin Md NPPES

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

CLARK OLAVI ANDELIN MD (NPI 1013114453) is an individual obstetrics & gynecology provider in Quincy, Illinois, licensed in Illinois (036148618) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013114453
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameCLARK OLAVI ANDELINCredential: MD
Location Address1005 BROADWAY STQuincy, IL 62301-2834
Mailing Address1005 Broadway StQuincy, IL 62301-2834 · (217) 223-8400
Sole ProprietorNo
Enumeration DateJune 29, 2007
Last NPPES UpdateJanuary 13, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 13, 2026
NPI 1013114453 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses Licensed in IL · 036148618 Licensed in MO · 2007019019
Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

1005 BROADWAY ST, Quincy, IL 62301

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Clark Olavi Andelin 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62301 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
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
Most-billed visit code 99213
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.

Pharmacist
1005 BROADWAY ST
QUINCY, IL 62301
Social Worker (Clinical)
1005 BROADWAY ST
QUINCY, IL 62301
Emergency Medicine
1005 BROADWAY ST
QUINCY, IL 62301
Internal Medicine (Hematology & Oncology)
1005 BROADWAY ST
QUINCY, IL 62301
Pharmacy Technician
1005 BROADWAY ST
QUINCY, IL 62301
Nurse Practitioner
1005 BROADWAY ST
QUINCY, IL 62301
Anesthesiology
1005 BROADWAY ST
QUINCY, IL 62301
Emergency Medicine
1005 BROADWAY ST
QUINCY, IL 62301

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 Clark Andelin's NPI number?

The NPI number for Clark Andelin is 1013114453. It was assigned to this individual provider in the NPPES registry on June 29, 2007.

Where is Clark Andelin located?

Clark Andelin practices at 1005 Broadway St, Quincy, IL 62301. The listed phone number is (217) 223-8400.

What is Clark Andelin's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Clark Andelin enrolled in Medicare?

Yes. Clark Andelin is registered in the Medicare PECOS enrollment system.

What insurance does Clark Andelin accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 2 other insurers list Clark Andelin 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.

When was this NPI record last updated?

The NPPES record for Clark Andelin was last updated on January 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.