Are you Robert B. Posnick, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 505 W Hollis St, Suite 111, Nashua, NH 03062
About Dr. Posnick
Robert B. Posnick, M.D. practices dermatology in Nashua, NH. Robert is a 1982 graduate of Icahn School of Medicine at Mount Sinai. According to Medicare claims data, Robert cared for 2,242 Medicare patients across 6,102 services. The services billed most often include destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1497866388.
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
- (603) 579-9648
- Email not available
Practice Locations
505 W HOLLIS ST SUITE 111
Nashua, NH 03062
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
6,102 services · 2,242 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
3,580 | More than most peers in Dermatology |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
762 | More often than most peers in Dermatology |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
326 | More often than most peers in Dermatology |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
131 | More often than most peers in Dermatology |
| Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | Procedure | 17262 |
41 | More often than most peers in Dermatology |
| Biopsy of ear | Procedure | 69100 |
22 | As often as other peers in Dermatology |
| Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm | Procedure | 17263 |
18 | As often as other peers in Dermatology |
| Punch biopsy, first skin growth | Procedure | 11104 |
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 |
683 | More 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 |
404 | More often than most 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 Nashua 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Icahn School of Medicine at Mount Sinai 8
Other providers in the same specialty who trained at the same institution.
Class of 1982 at Icahn School of Medicine at Mount Sinai 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 7
Providers in NH who bill this service to Medicare most often.
Common questions
What is Robert B. Posnick's specialty?
Robert B. Posnick is a dermatologist (skin doctor) in Nashua, NH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
Where can I find Robert B. Posnick?
Robert B. Posnick is listed at 505 W Hollis St Suite 111, Nashua, NH 03062. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Robert B. Posnick?
The number on file is (603) 579-9648. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Robert B. Posnick's NPI number?
Robert B. Posnick's National Provider Identifier is 1497866388. 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
What is Robert B. Posnick's education?
Robert B. Posnick attended Icahn School of Medicine at Mount Sinai, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How long has Robert B. Posnick been practicing?
Robert B. Posnick has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What is Robert B. Posnick known for?
According to Medicare billing data, Robert B. Posnick performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and 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 Robert B. Posnick confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Robert B. Posnick. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.