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Edit this profileAt a glance
- 1600 Pennsylvania Ave, Wilmington, DE 19806
About Dr. Lonergan
Based in Wilmington, DE, Ian M. Lonergan, D.O. is listed in the NPI registry under plastic surgery. Ian graduated from Rowan University School of Osteopathic Medicine in 2000. Ian is also listed as specializing in family medicine and plastic & reconstructive surgery. According to Medicare claims data, Ian cared for 612 Medicare patients across 1,401 services. The services billed most often include removal of tissue from wound, 20.0 sq cm or less, removal of tissue from wound, each additional 20.0 sq cm, and management of oxygen chamber therapy. NPI 1174795744 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
- (302) 656-0214
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1600 PENNSYLVANIA AVE
Wilmington, DE 19806
Conditions Commonly Evaluated or Treated
Within Plastic and Reconstructive Surgery 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
Body
Body contouring
Breast
- Gynecomastia
- Hard breast implants
- Inverted Nipples
- Ruptured breast implant
- Sagging Breasts
- Tuberous Breasts
- Uneven Breasts
- Very Large Breasts
Congenital
Cosmetic
Face and Ears
Face and Eyes
Face and Neck
Facial aesthetics
Hand & wrist
Hand and Extremities
Intimate Surgery
Pain & nerve
Pediatric & craniofacial
Reconstructive
Skin
Skin and Scars
Skin Cancer and Lesions
Wound care
Procedures & services
Body
Breast
- Breast Implant Removal
- Breast Lift
- Breast Reduction
- Inverted Nipple Correction
- Male Breast Reduction
- Breast implant exchange
- Fat transfer to breasts
- Nipple reduction
Cosmetic & Plastic
Cosmetic & plastics
Face
- Brow Lift
- Buccal Fat Removal
- Chin Implant
- Double Chin Liposuction
- Ear reshaping surgery
- Eyelid surgery
- Facial Fat Transfer
- Lip Lift
- Earlobe Repair
Medical Non-Surgical
Pediatric and Reconstructive
Reconstructive
- Skin Grafting
- DIEP flap breast reconstruction
- Gender-Affirming Top Surgery
- Lymphedema bypass surgery
- Mohs Reconstruction
Skin and Scars
Wound Care
Most searched procedures
Body contouring
Cosmetic
Facial surgery
Hand & wrist
Hand and Extremities
Injectables & cosmetics
Intimate Surgery
Laser treatments
Pediatric & craniofacial
Skin rejuvenation
Procedures Most Often Billed to Medicare
1,401 services · 612 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm | Procedure | 13121 |
83 | More often than most peers in Plastic Surgery |
| Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm | Procedure | 13132 |
54 | More often than most peers in Plastic Surgery |
| Complicated repair of wound of eyelids, nose, ears, or lip, 2.6-7.5 cm | Procedure | 13152 |
29 | More often than most peers in Plastic Surgery |
| Complicated repair of wound of trunk, 2.6-7.5 cm | Procedure | 13101 |
22 | As often as other peers in Plastic Surgery |
| Complicated repair of wound of scalp, arms, or legs, each additional 5.0 cm or less | Procedure | 13122 |
16 | Too few peers to compare |
| Removal of tissue from wound, 20.0 sq cm or less | Treatment | 97597 |
500 | Too few peers to compare |
| Removal of tissue from wound, each additional 20.0 sq cm | Treatment | 97598 |
289 | Too few peers to compare |
| Management of oxygen chamber therapy | Treatment | 99183 |
198 | Too few peers to compare |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
101 | More often than most peers in Plastic Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
75 | More than most peers in Plastic Surgery |
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 plastic surgeons 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 plastic surgeons in Wilmington 7
Same specialty, same city.
More connections — 13 related providers in 3 groups
Trained at Rowan University School of Osteopathic Medicine 2
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Rowan University School of Osteopathic Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm 3
Providers in DE who bill this service to Medicare most often.
Common questions
What does Ian M. Lonergan specialize in?
Ian M. Lonergan is a plastic surgeon in Wilmington, DE. That is the designation recorded for this NPI in the federal registry, where it is listed as “Plastic Surgery”.
NPI registry
Where is Ian M. Lonergan located?
Ian M. Lonergan is listed at 1600 Pennsylvania Ave, Wilmington, DE 19806. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Ian M. Lonergan's phone number?
The number on file is (302) 656-0214. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ian M. Lonergan's NPI number?
Ian M. Lonergan's National Provider Identifier is 1174795744. 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 Ian M. Lonergan train?
Ian M. Lonergan attended Rowan University School of Osteopathic Medicine, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Ian M. Lonergan been practicing?
Ian M. Lonergan has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What does Ian M. Lonergan do most often?
According to Medicare billing data, Ian M. Lonergan performs procedures including complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm, complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm and complicated repair of wound of eyelids, nose, ears, or lip, 2.6-7.5 cm; provides treatments such as removal of tissue from wound, 20.0 sq cm or less and removal of tissue from wound, each additional 20.0 sq cm, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Ian M. Lonergan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ian M. Lonergan. If this is you, claiming it is free.
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