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DR. RICHARD BAKER D.O..
NPI 1720148000
Internal Medicine in Long Grove, IL

Active since December 09, 2006PECOS EnrolledAccepts Medicare Assignment
3880 SALEM LAKE DR, F, LONG GROVE, IL 60047(847) 719-2220(847) 719-2265 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 7, 2023, Dec 16, 2021 (2 updates tracked since 2021).

About Dr. Richard Baker D.o.. NPPES

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

DR. RICHARD BAKER D.O.. (NPI 1720148000) is an individual internal medicine provider in Long Grove, Illinois, licensed in Illinois (036110023) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Condell Medical Center, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1720148000
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RICHARD BAKERCredential: D.O..
Location Address3880 SALEM LAKE DR, FLong Grove, IL 60047-5292
Mailing Address3880 Salem Lake Dr, FLong Grove, IL 60047-5292 · (847) 719-2220 · Fax (847) 719-2265
Phone(847) 719-2220
Fax(847) 719-2265
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateDecember 9, 2006
Last NPPES UpdateMarch 7, 20232 updates tracked since enumeration
NPPES CertifiedDecember 16, 2021
✔ NPI 1720148000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036110023
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 036110023 (IL)
3880 SALEM LAKE DR, Long Grove, IL 60047
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Richard Baker D.o.. 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 ID6002803970
PECOS Enrollment IDI20040430000791
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.

Areas of Expertise CMS Part B claims 7

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 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.
2,075 services887 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
514 services489 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
322 services316 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.
136 services133 patients
Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes 99236
This service involves a brief hospital stay for a serious health issue. Patients are admitted and discharged on the same day, typically within 55 minutes. It allows for close monitoring and immediate treatment, ensuring optimal care.
42 services42 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.
25 services25 patients

Hospital Affiliations CMS Care Compare 3

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

Advocate Condell Medical Center

Acute Care Hospitals · Libertyville, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140202
Location801 S Milwaukee AveLibertyville, IL 60048 · Lake 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 60047 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers24 claims24 services$12.83 avg. paid by Medicare
Transport chair, adult size, patient weight capacity up to and including 300 pounds E1038
DME-Other DME · category DE000N
1 supplier12 claims12 services$9.65 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers26 claims26 services$60.04 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

MAREK FILIPIUK M.D.
Internal Medicine
3880 SALEM LAKE DR, STE F
LONG GROVE, IL 60047
Lake County (847) 719-2220
KELLY KEH LIH TAN M.D.
Internal Medicine
3880 SALEM LAKE DR, STE F
LONG GROVE, IL 60047
Lake County (847) 719-2220
BRYN J JEMMI PA-C
Physician Assistant (Medical)
3880 SALEM LAKE DR
LONG GROVE, IL 60047
Lake County (847) 719-2220
DR. IRENE GRAZIANI MD, PHD
Internal Medicine
3880 SALEM LAKE DR, STE F
LONG GROVE, IL 60047
Lake County (847) 719-2220
SUNDEEP KAUR GREWAL D.O.
Internal Medicine
3880 SALEM LAKE DR, STE F
LONG GROVE, IL 60047
Lake County (847) 719-2220
BRENDA SUE SNYDER D.O.
Internal Medicine
3880 SALEM LAKE DR, SUITE F
LONG GROVE, IL 60047
Lake County (847) 719-2220
DR. AVA MASTNY M.D.
Hospitalist
3880 SALEM LAKE DR, F
LONG GROVE, IL 60047
Lake County (847) 719-2220
KEVIN GO MD
Internal Medicine
3880 SALEM LAKE DR, STE F
LONG GROVE, IL 60047
Lake County (847) 719-2220

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 Richard Baker's NPI number?

The NPI number for Richard Baker is 1720148000. It was assigned to this individual provider in the NPPES registry on December 9, 2006.

Where is Richard Baker located?

Richard Baker practices at 3880 Salem Lake Dr F, Long Grove, IL 60047. The listed phone number is (847) 719-2220.

What is Richard Baker's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Richard Baker enrolled in Medicare?

Yes. Richard Baker 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.

Is Richard Baker affiliated with any hospitals?

According to CMS data, Richard Baker is affiliated with Advocate Condell Medical Center, Advocate Lutheran General Hospital and Northwest Community Hospital 1.

When was this NPI record last updated?

The NPPES record for Richard Baker was last updated on March 7, 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.