GAIL S GERBER M.D.
NPI 1144227521
Obstetrics & Gynecology in Hoffman Estates, IL

Active since June 30, 2005PECOS EnrolledAccepts Medicare Assignment
1721 MOON LAKE BLVD STE 100, HOFFMAN ESTATES, IL 60169(847) 884-9800(833) 918-2376 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Jan 14, 2026, Oct 25, 2023 (2 updates tracked since 2023).

About Gail S Gerber M.d. NPPES

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

GAIL S GERBER M.D. (NPI 1144227521) is an individual obstetrics & gynecology provider in Hoffman Estates, Illinois, licensed in Illinois (036070032) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Mchenry, and is a graduate of Other (1983).

NPPES Registry Identity

NPI1144227521
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameGAIL S GERBERCredential: M.D.
Location Address1721 MOON LAKE BLVD STE 100Hoffman Estates, IL 60169-5700
Mailing Address1721 Moon Lake Blvd Ste 100Hoffman Estates, IL 60169-5700 · (847) 884-9800 · Fax (833) 918-2376
Fax(833) 918-2376
Sole ProprietorNo
Medical School CMSOtherGraduated 1983
Enumeration DateJune 30, 2005
Last NPPES UpdateJanuary 14, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 14, 2026
✔ NPI 1144227521 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in IL · 036070032
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.
1721 MOON LAKE BLVD STE 100, Hoffman Estates, IL 60169

Other Identifiers 1

Medicaid036070032IL

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

Gail S Gerber M.d. 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 ID5698741361
PECOS Enrollment IDI20101025000594
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 8

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.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
2,040 services19 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
264 services132 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.
219 services218 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
90 services90 patients
Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
51 services51 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
34 services19 patients

Hospital Affiliations CMS Care Compare 5

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

Northwestern Medicine Mchenry

Acute Care Hospitals · Mchenry, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140116
Location4201 Medical Center DriveMchenry, IL 60050 · Mc Henry 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

Alexian Brothers Medical Center 1

Acute Care Hospitals · Elk Grove Village, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140258
Location800 Biesterfield RdElk Grove Village, IL 60007 · Cook County
Emergency services Birthing friendly

St Alexius Medical Center

Acute Care Hospitals · Hoffman Estates, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140290
Location1555 N Barrington RdHoffman Estates, IL 60169 · Cook County
Emergency services Birthing friendly

Advocate Good Shepherd Hospital

Acute Care Hospitals · Barrington, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140291
Location450 West Highway 22Barrington, IL 60010 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60169 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
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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 8

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

Obstetrics & Gynecology
1721 MOON LAKE BLVD STE 100
HOFFMAN ESTATES, IL 60169
Obstetrics & Gynecology
1721 MOON LAKE BLVD STE 100
HOFFMAN ESTATES, IL 60169
Obstetrics & Gynecology
1721 MOON LAKE BLVD STE 100
HOFFMAN ESTATES, IL 60169
Nurse Practitioner (Women's Health)
1721 MOON LAKE BLVD STE 100
HOFFMAN ESTATES, IL 60169
Obstetrics & Gynecology
1721 MOON LAKE BLVD STE 100
HOFFMAN ESTATES, IL 60169
Obstetrics & Gynecology
1721 MOON LAKE BLVD STE 100
HOFFMAN ESTATES, IL 60169
Nurse Practitioner (Obstetrics & Gynecology)
1721 MOON LAKE BLVD STE 100
HOFFMAN ESTATES, IL 60169
Obstetrics & Gynecology (Obstetrics)
1721 MOON LAKE BLVD STE 100
HOFFMAN ESTATES, IL 60169

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 Gail Gerber's NPI number?

The NPI number for Gail Gerber is 1144227521. It was assigned to this individual provider in the NPPES registry on June 30, 2005.

Where is Gail Gerber located?

Gail Gerber practices at 1721 Moon Lake Blvd Ste 100, Hoffman Estates, IL 60169. The listed phone number is (847) 884-9800.

What is Gail Gerber's specialty?

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

Is Gail Gerber enrolled in Medicare?

Yes. Gail Gerber 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 Gail Gerber affiliated with any hospitals?

According to CMS data, Gail Gerber is affiliated with Northwestern Medicine Mchenry, Northwest Community Hospital 1, Alexian Brothers Medical Center 1, St Alexius Medical Center and Advocate Good Shepherd Hospital.

When was this NPI record last updated?

The NPPES record for Gail Gerber was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.