Physician Profile
Courtney N. Sandler, M.D.
Unclaimed ProfileAbout Dr. Sandler
Courtney N. Sandler, M.D. practices endocrinology in Boston, MA. Courtney is a 2010 graduate of Icahn School of Medicine at Mount Sinai. Courtney is also listed as specializing in endocrinology, diabetes & metabolism. According to Medicare claims data, Courtney cared for 189 Medicare patients across 215 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient', and insertion of needle into vein for collection of blood sample. The provider's National Provider Identifier (NPI) is 1164746178.
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
- (617) 732-5666
- Email not available
Practice Locations
221 LONGWOOD AVE # RFB2
Boston, MA 02115
333 Longwood Ave
Boston, MA 02115
100 Rockview St Apt 2
Boston, MA 02130
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
215 services · 189 patients · 8 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 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
73 | Less often than most peers in Endocrinology |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
33 | Less often than most peers in Endocrinology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
26 | As often as other peers in Endocrinology |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
14 | Less often than most peers in Endocrinology |
| Creatinine level to test for kidney function or muscle injury | Lab test | 82570 |
14 | Less often than most peers in Endocrinology |
| Total protein level, blood | Lab test | 84155 |
12 | Too few peers to compare |
| Hemoglobin a1c level | Lab test | 83036 |
11 | Less 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 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 32 related providers in 4 groups
Other endocrinology specialists in Boston 8
Same specialty, same city.
Trained at Icahn School of Medicine at Mount Sinai 8
Other providers in the same specialty who trained at the same institution.
Class of 2010 at Icahn School of Medicine at Mount Sinai 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 MA who bill this service to Medicare most often.
Common questions
What is Courtney N. Sandler's specialty?
Courtney N. Sandler is an endocrinology in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Courtney N. Sandler?
Courtney N. Sandler is listed at 221 Longwood Ave # Rfb2, Boston, MA 02115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Courtney N. Sandler?
The number on file is (617) 732-5666. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Courtney N. Sandler's NPI number?
Courtney N. Sandler's National Provider Identifier is 1164746178. 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
What is Courtney N. Sandler's education?
Courtney N. Sandler attended Icahn School of Medicine at Mount Sinai, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How long has Courtney N. Sandler been practicing?
Courtney N. Sandler has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What is Courtney N. Sandler known for?
According to Medicare billing data, Courtney N. Sandler performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Courtney N. Sandler confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Courtney N. Sandler. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.