Physician Profile
Unclaimed ProfileAbout WELCH
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Education & Training
Areas of Expertise
Common questions
What does Dr. Welch specialise in?
Dr. Welch is a nurse practitioner in North Chelmsford, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where is Dr. Welch located?
Dr. Welch is listed at 20 RESEARCH PL SUITE 220, North Chelmsford, MA 01863. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Welch's phone number?
The number on file is (978) 459-6737. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Welch's NPI number?
Dr. Welch's National Provider Identifier is 1972625788. 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. Welch go to medical school?
Dr. Welch attended Other, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Welch been practising?
Dr. Welch has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Welch do most often?
According to Medicare billing data, Dr. Welch performs imaging including ultrasound scan of organ tissue for measuring elasticity; provides treatments such as study of rectum sensitivity and function and test for tone and sensation of rectum and anus, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Welch confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Welch. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (978) 459-6737
- Email not available
Practice Locations
20 RESEARCH PL SUITE 220
North Chelmsford, MA 01863
Procedures Most Often Billed to Medicare
295 services · 262 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound scan of organ tissue for measuring elasticity | Imaging | 76981 |
31 |
| Study of rectum sensitivity and function | Treatment | 91122 |
12 |
| Test for tone and sensation of rectum and anus | Treatment | 91120 |
12 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
133 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
56 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
51 |
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 nurse practitioners at this location 8
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 — 30 related providers in 4 groups
Other nurse practitioners in North Chelmsford 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound scan of organ tissue for measuring elasticity 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.