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ANDREW MICHAEL PECK MD
NPI 1114191632
Internal Medicine - Nephrology in Mount Prospect, IL

Active since April 15, 2008PECOS EnrolledAccepts Medicare Assignment
601 W GOLF RD STE 105, NEPHROLOGY ASSOC. OF NORTHERN ILLINOIS, MOUNT PROSPECT, IL 60056(847) 439-8780(847) 298-6395 Get Directions Write a Review

NPPES record last updated: April 29, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 1, 2023, Dec 16, 2021, Nov 5, 2020 and 1 more (4 updates tracked since 2015).

About Andrew Michael Peck Md NPPES

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

ANDREW MICHAEL PECK MD (NPI 1114191632) is an individual nephrology provider in Mount Prospect, Illinois, licensed in Illinois (036119166) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and maintains a secondary practice location in Park Ridge.

NPPES Registry Identity

NPI1114191632
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameANDREW MICHAEL PECKCredential: MD
Location Address601 W GOLF RD STE 105, NEPHROLOGY ASSOC. OF NORTHERN ILLINOISMount Prospect, IL 60056-4276
Mailing Address120 W 22nd St, Nephrology Associates Of Northern IllinoisOak Brook, IL 60523-1557 · (630) 573-5000
Phone(847) 439-8780
Fax(847) 298-6395
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateApril 15, 2008
Last NPPES UpdateApril 29, 20254 updates tracked since enumeration
NPPES CertifiedApril 29, 2025
✔ NPI 1114191632 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in IL · 036119166
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036119166 (IL)
601 W GOLF RD STE 105, Mount Prospect, IL 60056
Open in Google Maps ↗

Secondary Practice Location 1

Location 11875 W Dempster St Ste 605Park Ridge, IL 60068-1168 · Phone (847) 439-8780 · Fax (847) 439-8940

Other Identifiers 1

Medicaid036119166IL

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

Andrew Michael Peck Md 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 ID4789709502
PECOS Enrollment IDI20100917000026
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 Andrew Peck reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nephrology Associates Of Northern Illinois, Ltd.
14 mi
Nephrology
120 W 22ND ST
Oak Brook, IL 60523
  • Reassigned Medicare billing, Illinois enrollment
  • 161 clinicians in this Medicare group
NPI 1134319924 (630) 573-5000

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 10

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.
1,151 services495 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
418 services209 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
318 services151 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
231 services212 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
123 services27 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
107 services14 patients

Hospital Affiliations CMS Care Compare 3

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

Northshore University Healthsystem - Evanston Hospital

Acute Care Hospitals · Evanston, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140010
Location2650 Ridge AveEvanston, IL 60201 · Cook County
Emergency services Birthing friendly

Advocate Lutheran General Hospital

Acute Care Hospitals · Park Ridge, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140223
Location1775 Dempster StPark Ridge, IL 60068 · Cook County
Emergency services Birthing friendly

Northwest Community Hospital 1

Acute Care Hospitals · Arlington Heights, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140252
Location800 W Central RoadArlington Heights, IL 60005 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60056 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
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 7

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

PATRICK THOMAS SCHILLER MD
Internal Medicine (Nephrology)
601 W GOLF RD STE 105
MOUNT PROSPECT, IL 60056
Cook County (847) 439-8780
DR. SHEN SONG MD
Internal Medicine (Nephrology)
601 W GOLF RD STE 105
MOUNT PROSPECT, IL 60056
Cook County (847) 439-8780
DANIELA VALERIA BAEZ AGPCNP-BC
Nurse Practitioner (Gerontology)
601 W GOLF RD STE 105
MOUNT PROSPECT, IL 60056
Cook County (847) 439-8780
DR. DELIN WANG M.D.
Internal Medicine (Nephrology)
601 W GOLF RD STE 105
MOUNT PROSPECT, IL 60056
Cook County (847) 439-8780
MANISH TANNA MD
Internal Medicine (Nephrology)
601 W GOLF RD STE 105
MOUNT PROSPECT, IL 60056
Cook County (847) 439-8780
COLLEEN ANN SCHOLL NP
Nurse Practitioner
601 W GOLF RD STE 105
MOUNT PROSPECT, IL 60056
Cook County (847) 439-8780
EVGUENI MINEV M.D.
Internal Medicine (Nephrology)
601 W GOLF RD STE 105
MOUNT PROSPECT, IL 60056
Cook County (847) 439-8780

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 Andrew Peck's NPI number?

The NPI number for Andrew Peck is 1114191632. It was assigned to this individual provider in the NPPES registry on April 15, 2008.

Where is Andrew Peck located?

Andrew Peck practices at 601 W Golf Rd Ste 105 Nephrology Assoc. Of Northern Illinois, Mount Prospect, IL 60056. The listed phone number is (847) 439-8780.

What is Andrew Peck's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Andrew Peck enrolled in Medicare?

Yes. Andrew Peck 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 organization bills Medicare for Andrew Peck's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Peck reassigns Medicare benefits to Nephrology Associates Of Northern Illinois, Ltd. (Oak Brook, IL). 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 Andrew Peck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Andrew Peck accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Andrew Peck 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 Andrew Peck affiliated with any hospitals?

According to CMS data, Andrew Peck is affiliated with Northshore University Healthsystem - Evanston Hospital, Advocate Lutheran General Hospital and Northwest Community Hospital 1.

When was this NPI record last updated?

The NPPES record for Andrew Peck was last updated on April 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.