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Edit this profileAt a glance
- 5841 S Maryland Ave, Mc 1027, Chicago, IL 60637
About Dr. Majewski
Colleen M. Majewski, M.D. is a healthcare provider in Chicago, IL specializing in endocrinology. Colleen is also listed as specializing in internal medicine and endocrinology, diabetes & metabolism. Medicare claims data shows Colleen provided 20,634 services to 1,501 patients. The services billed most often include injection, romosozumab-aqqg, 1 mg, injection, denosumab, 1 mg, and dxa bone density measurement of hip, pelvis, spine. This provider record is associated with NPI 1518113513.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (773) 702-6138
- Email not available
Practice Locations
5841 S MARYLAND AVE MC 1027
Chicago, IL 60637
Conditions Commonly Evaluated or Treated
Within Endocrinology, Diabetes and Metabolism generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Adrenal
Adrenal disorders
Blood sugar disorders
Bone and calcium disorders
Bones
Diabetes
Endocrine tumors
Hormone disorders
- Early or delayed puberty
- Excess facial or body hair
- Gynecomastia
- Perimenopause
- Testosterone deficiency
Hormones
Metabolic disorders
Metabolism
Parathyroid
Pituitary
Pituitary disorders
Thyroid
Thyroid disorders
Procedures & services
Most searched procedures
Adrenal
Adrenal evaluations
Blood sugar management
Bone evaluations
Bone treatments
Diabetes
- Automated Insulin System Setup
- Blood Ketone Monitoring
- C-Peptide Test
- Continuous Glucose Monitor Data Review
- Medical nutrition therapy
- Starting Insulin Therapy
Diabetes education
Diabetes preventive care
Genetic evaluations
Hormone treatments
- Estrogen and Progesterone Therapy
- Growth Hormone Injections
- Hormone Replacement Therapy Consultation
Hormones
Metabolic evaluations
Metabolism
Parathyroid
Pituitary
Pituitary evaluations
Thyroid
Thyroid procedures
- Radioactive Iodine Treatment
- Thyroid Antibody Testing
- Thyroid Blood Test
- Thyroid Medication Adjustment
- Thyroid Nodule Biopsy
- Thyroid Nodule Radiofrequency Ablation
Weight & Metabolism
Procedures Most Often Billed to Medicare
20,634 services · 1,501 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
32 | Less often than most peers in Endocrinology |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
564 | More often than most peers in Endocrinology |
| Dxa bone density measurement of hip, pelvis, spine including spine fracture assessment | Imaging | 77085 |
14 | Less often than most peers in Endocrinology |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
212 | More than most peers in Endocrinology |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
50 | More often than most peers in Endocrinology |
| Injection, romosozumab-aqqg, 1 mg | Drug given | J3111 |
15,540 | As often as other peers in Endocrinology |
| Injection, denosumab, 1 mg | Drug given | J0897 |
3,060 | As often as other peers in Endocrinology |
| Injection, zoledronic acid, 1 mg | Drug given | J3489 |
254 | More than most peers in Endocrinology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
468 | More often than most peers in Endocrinology |
| Hemoglobin a1c level | Lab test | 83036 |
161 | More often than most peers in Endocrinology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other endocrinology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 29 related providers in 4 groups
Other endocrinology specialists in Chicago 6
Same specialty, same city.
Trained at Other 7
Other providers in the same specialty who trained at the same institution.
Class of 2006 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Colleen M. Majewski?
Colleen M. Majewski is an endocrinology in Chicago, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Colleen M. Majewski's address?
Colleen M. Majewski is listed at 5841 S Maryland Ave Mc 1027, Chicago, IL 60637. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Colleen M. Majewski?
The number on file is (773) 702-6138. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Colleen M. Majewski?
Colleen M. Majewski's National Provider Identifier is 1518113513. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Colleen M. Majewski train?
Colleen M. Majewski attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Colleen M. Majewski have?
Colleen M. Majewski has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What procedures does Colleen M. Majewski perform?
According to Medicare billing data, Colleen M. Majewski performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as dxa bone density measurement of hip, pelvis, spine and dxa bone density measurement of hip, pelvis, spine including spine fracture assessment; provides treatments such as injection of drug or substance under skin or into muscle and infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Colleen M. Majewski's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Colleen M. Majewski. If this is you, claiming it is free.
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