Physician Profile
Based in South Bend, IN, Harriet A. Hamer, M.D. is listed in the NPI registry under anesthesiology — pain medicine. Harriet graduated from Indiana University School of Medicine in 1984. According to Medicare claims data, Harriet cared for 100 Medicare patients across 132 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, injection of substance into lower spine canal using imaging guidance, and established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
416 E MONROE ST SUITE 200
South Bend, IN 46601
Within Pain Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Abdominal & visceral pain
Cancer
Chest
Chronic pain
Feet
Foot & ankle pain
Head & Face
Headaches
Joint & soft tissue pain
Joint pain
Joints
Muscle pain
Muscles
Nerve pain
Nerves
Pelvic & nerve pain
Pelvis
Shoulder & arm pain
Spine
Spine pain
Most searched procedures
Device management
Diagnostics
Implants
Infusions
Injections
Integrative medicine
Medication
Minimally invasive procedures
Neuromodulation
Regenerative
Regenerative medicine
Spine
Therapy
Therapy & counseling
132 services · 100 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of substance into lower spine canal using imaging guidance | Procedure | 62323 |
30 | Less often than most peers in Anesthesiology — Pain Medicine |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
38 | Less often than most peers in Anesthesiology — Pain Medicine |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
22 | As often as other peers in Anesthesiology — Pain Medicine |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
22 | As often as other peers in Anesthesiology — Pain Medicine |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
20 | Less often than most peers in Anesthesiology — Pain Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Harriet A. Hamer is an anesthesiologist in South Bend, IN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology — Pain Medicine”.
NPI registry
Harriet A. Hamer is listed at 416 E Monroe St Suite 200, South Bend, IN 46601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (574) 232-8119. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Harriet A. Hamer's National Provider Identifier is 1366429110. 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
Harriet A. Hamer attended Indiana University School of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
Harriet A. Hamer has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Harriet A. Hamer performs procedures including injection of substance into lower spine canal using imaging guidance, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Harriet A. Hamer. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.