Physician Profile
Unclaimed ProfileAbout MUGG
William James Mugg, MD is a healthcare provider in So Hadley, MA specialising in internal medicine. William trained at University of Michigan Medical School, graduating in 1970.
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. Mugg specialise in?
Dr. Mugg is an internal medicine in So Hadley, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Mugg located?
Dr. Mugg is listed at 96 LYMAN ST, So Hadley, MA 01075. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Mugg's phone number?
The number on file is (413) 533-7176. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Mugg?
Dr. Mugg's National Provider Identifier is 1689761959. 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. Mugg go to medical school?
Dr. Mugg attended University of Michigan Medical School, graduating in 1970. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mugg have?
Dr. Mugg has 56 years experience. Calculated from a graduation year of 1970, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Mugg do most often?
According to Medicare billing data, Dr. Mugg performs procedures including insertion of needle into vein for collection of blood sample and removal of impacted ear wax; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and influenza vaccine, trivalent, 0.5 ml dosage, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Mugg's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mugg. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (413) 533-7176
- Email not available
Practice Locations
96 LYMAN ST
So Hadley, MA 01075
Procedures Most Often Billed to Medicare
1,952 services · 1,126 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
149 |
| Removal of impacted ear wax | Procedure | 69210 |
14 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
160 |
| Influenza vaccine, trivalent, 0.5 ml dosage | Treatment | 90658 |
50 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
691 |
| 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 |
197 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
164 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
150 |
| Urinalysis, manual test | Lab test | 81002 |
143 |
| Stool analysis for blood, by peroxidase activity | Lab test | 82272 |
106 |
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.
Trained at University of Michigan Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1970 at University of Michigan Medical School 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.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.