Jennifer Fehser, MD
Jennifer Fehser, MD is a Pediatrics Physician in Dedham, MA, registered under NPI 1205832821. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
The practice address on file is 1 LYONS ST, Dedham, MA 02026. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 219963 | MA | Pediatrics Physician primary |
This provider holds licence 219963 issued in MA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Pediatrics covers
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development. NUCC Health Care Provider Taxonomy, code 208000000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1205832821 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 28, 2005 |
| Last updated | Jul 8, 2007 |
| Status | Active |
| Sole proprietor | Yes |
| Credential | MD |
| Practice address |
1 LYONS ST Dedham, MA 02026 (781) 329-1400 Fax (781) 278-5667 |
| Mailing address |
PO BOX 9120 Dedham, MA 02027 |
| Other identifiers |
0033559
· NEIGHBORHOOD HEALTH 3812682 · CIGNA 469664 · TUFTS COMMONWEALTH AA15713 · FIRST SENIORITY 70083 · CHILDREN'S MEDICAL SECURI 469664 · TUFTS BENEFITS 469664 · TUFTS TOTAL HEALTH PLAN AA15713 · HARVARD PILGRIM PPO 469664 · TUFTS 2081270 · MASS. HEALTH 3812682 · HEALTHSOURCE (MA) J27831 · HMO BLUE/BLUE COICE AA15713 · HARVARD/PILGRIM J27831 · BS-BLUE CARE ELECT AA15713 · HARVARD PILGRIM POS J27831 · BLUE SHEILD |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 2 | 0 | 5 | 8 | 3 | 2 | 8 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 2 | 0 | 5 | 7 | 3 | 4 | 8 | 4 |
Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.