Physician Profile
William A. Seeglitz, D.O. is a healthcare provider in Newtonville, MA specializing in family practice. William trained at University of New England, College of Osteo Medicine, graduating in 1989. According to Medicare claims data, William cared for 477 Medicare patients across 2,041 services. The services billed most often include osteopathic manipulative treatment, 5-6 body regions, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 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.
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.
437 NEWTONVILLE AVE SUITE 3
Newtonville, MA 02460
Within Family 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
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Most searched procedures
Preventive interventions
Screening and testing
Diagnostic Tests
Exams & Screenings
Foot and Leg Pain
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
Occupational Health
Office procedures
Pain Management
Preventive Care
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
Sleep Health
Urgent Care Procedures
Wellness & Weight
Women's Health
2,041 services · 477 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Osteopathic manipulative treatment, 5-6 body regions | Treatment | 98927 |
1,004 | More than most peers in FAMILY PRACTICE |
| Osteopathic manipulative treatment, 7-8 body regions | Treatment | 98928 |
13 | Less often than most peers in FAMILY PRACTICE |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
981 | More than most peers in FAMILY PRACTICE |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
43 | More often than most peers in FAMILY PRACTICE |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
William A. Seeglitz is a family practice in Newtonville, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
William A. Seeglitz is listed at 437 Newtonville Ave Suite 3, Newtonville, MA 02460. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (617) 964-5959. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
William A. Seeglitz's National Provider Identifier is 1851351506. 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
William A. Seeglitz attended University of New England, College of Osteo Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
William A. Seeglitz has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, William A. Seeglitz provides treatments such as osteopathic manipulative treatment, 5-6 body regions and osteopathic manipulative treatment, 7-8 body regions, 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 William A. Seeglitz. 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.