Physician Profile
Unclaimed ProfileAbout FELDMANN
William Benjamin Feldmann, MD practises internal medicine in Salem, NH. William is a 1991 graduate of State University of New York Downstate Medical Center. William is also listed as specialising in pediatrics.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Feldmann specialise in?
Dr. Feldmann is an internal medicine in Salem, NH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Feldmann located?
Dr. Feldmann is listed at 22 MAIN ST, Salem, NH 03079. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Feldmann's phone number?
The number on file is (603) 893-7905. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Feldmann's NPI number?
Dr. Feldmann's National Provider Identifier is 1508821984. 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 Dr. Feldmann go to medical school?
Dr. Feldmann attended State University of New York Downstate Medical Center, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Feldmann been practising?
Dr. Feldmann has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Feldmann do most often?
According to Medicare billing data, Dr. Feldmann performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Feldmann confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Feldmann. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (603) 893-7905
- Email not available
Practice Locations
22 MAIN ST
Salem, NH 03079
Procedures Most Often Billed to Medicare
3,812 services · 2,981 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
389 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
46 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
484 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
302 |
| Automated urinalysis test | Lab test | 81003 |
237 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
237 |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
230 |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
217 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
216 |
| Hemoglobin a1c level | Lab test | 83036 |
161 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internal medicines at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 30 related providers in 4 groups
Other internal medicines in Salem 6
Same specialty, same city.
Trained at State University of New York Downstate Medical Center 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at State University of New York Downstate Medical Center 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 NH who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.