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Edit this profileAt a glance
- 332 Washington St, Suite 305, Wellesley, MA 02481
About Dr. Osullivan-Hunnewell
Based in Wellesley, MA, Rebecca Osullivan-Hunnewell, MD is listed in the NPI registry under dermatology. Rebecca graduated from Medical College of Pennsylvania in 1988. According to Medicare claims data, Rebecca cared for 75 Medicare patients across 202 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and biopsy of related skin growth, first growth. NPI 1053368324 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (781) 237-3233
- Email not available
Practice Locations
332 WASHINGTON ST SUITE 305
Wellesley, MA 02481
Conditions Commonly Evaluated or Treated
Within Dermatology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Acne and follicular disorders
Eczema and inflammatory skin disease
Infections and infestations
Pigment, growths, and benign lesions
Skin cancer
Urticaria, itch, and vascular
Autoimmune and connective tissue
Infections
Rashes & allergy
Skin growths
Procedures & services
Most searched procedures
Diagnostic procedures
Lesion treatment
- Complex skin lesion excision
- Cryotherapy for skin lesions
- Electrodesiccation and curettage
- Incision and drainage of an abscess
Medical dermatology treatment
Cosmetic
Cosmetic and minor surgery
Cosmetic dermatology
Diagnostic
General dermatology
Infections
Medical dermatology
Nails & hair
Skin cancer surgery
Skin growths
Procedures Most Often Billed to Medicare
202 services · 75 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy of related skin growth, first growth | Procedure | 11102 |
15 | Less often than most peers in Dermatology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
97 | Less often than most peers in Dermatology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
90 | As often as other peers in Dermatology |
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 dermatologists at this location 1
Same specialty, same street address — most likely the same department or group.
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.
Other dermatologists in Wellesley 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Medical College of Pennsylvania 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at Medical College of Pennsylvania 7
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of related skin growth, first growth 8
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Osullivan-Hunnewell?
Dr. Osullivan-Hunnewell is a dermatologist (skin doctor) in Wellesley, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
What is Dr. Osullivan-Hunnewell's address?
Dr. Osullivan-Hunnewell is listed at 332 Washington St Suite 305, Wellesley, MA 02481. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Osullivan-Hunnewell?
The number on file is (781) 237-3233. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Osullivan-Hunnewell's NPI number?
Dr. Osullivan-Hunnewell's National Provider Identifier is 1053368324. 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. Osullivan-Hunnewell train?
Dr. Osullivan-Hunnewell attended Medical College of Pennsylvania, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Osullivan-Hunnewell been practicing?
Dr. Osullivan-Hunnewell has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Osullivan-Hunnewell perform?
According to Medicare billing data, Dr. Osullivan-Hunnewell performs procedures including biopsy of related skin growth, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Osullivan-Hunnewell confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Osullivan-Hunnewell. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.