Physician Profile
Unclaimed ProfileAbout POSTAL
Based in N Andover, MA, William S Postal, MD is listed in the NPI registry under otolaryngology. William graduated from Harvard Medical School in 1987. William is also listed as specialising in otolaryngology (ent).
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 is Dr. Postal's specialty?
Dr. Postal is an otolaryngology in N Andover, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OTOLARYNGOLOGY”.
NPI registry
Where can I find Dr. Postal?
Dr. Postal is listed at 198 MASSACHUSETTS AVE STE 103, N Andover, MA 01845. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Postal?
The number on file is (978) 685-7550. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Postal's NPI number?
Dr. Postal's National Provider Identifier is 1154323764. 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 Dr. Postal's medical education?
Dr. Postal attended Harvard Medical School, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Postal been practising?
Dr. Postal has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Postal known for?
According to Medicare billing data, Dr. Postal performs procedures including removal of impacted ear wax, diagnostic exam of nasal passages using an endoscope and diagnostic exam of voice box using a flexible endoscope; provides treatments such as therapy procedure using functional activities and therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Postal confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Postal. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (978) 685-7550
- Email not available
Practice Locations
198 MASSACHUSETTS AVE STE 103
N Andover, MA 01845
Procedures Most Often Billed to Medicare
1,802 services · 1,442 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
145 |
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
129 |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
98 |
| Therapy procedure using functional activities | Treatment | 97530 |
190 |
| Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | Treatment | 97112 |
130 |
| Test to assess middle ear function | Treatment | 92567 |
95 |
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
94 |
| Repositioning exercises of head for treatment of dizziness, each day | Treatment | 95992 |
51 |
| Therapy procedure for walking training, each 15 minutes | Treatment | 97116 |
20 |
| Evaluation for physical therapy, typically 30 minutes | Treatment | 97162 |
18 |
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 otolaryngology specialists at this location 3
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 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Trained at Harvard Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 8
Providers in MA 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.