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Edit this profileWhere to find Erik M. Happ, MD
- Mount Pleasant location main office
805 Long Point Rd, Mount Pleasant, SC 29464 - Pittsburgh location
420 E North Ave, Suite 302, Pittsburgh, PA 15212
About Dr. Happ
Erik M. Happ, MD is a healthcare provider in Mount Pleasant, SC specializing in ophthalmology. Erik trained at Hahnemann University College of Medicine, graduating in 1997. According to Medicare claims data, Erik cared for 584 Medicare patients across 615 services. The services billed most often include established patient problem focused exam of visual system, photography of content of eyes, and exam of visual field with limited testing. This provider record is associated with NPI 1861484032.
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
- (843) 971-6300
- Email not available
Practice Locations
805 LONG POINT RD
Mount Pleasant, SC 29464
420 E North Ave Suite 302
Pittsburgh, PA 15212
Conditions Commonly Evaluated or Treated
Within Ophthalmology 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
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
615 services · 584 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of excessive skin and fat of upper eyelid | Procedure | 15823 |
34 | As often as other peers in Ophthalmology |
| Extensive repair of turning-outward eyelid defect | Procedure | 67917 |
20 | As often as other peers in Ophthalmology |
| Dilation of tear drainage opening | Procedure | 68801 |
16 | Less often than most peers in Ophthalmology |
| Removal of growth of eyelid | Procedure | 67840 |
14 | Less often than most peers in Ophthalmology |
| Removal of chronic growth of eyelid | Procedure | 67800 |
13 | Less often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
174 | As often as other peers in Ophthalmology |
| Photography of content of eyes | Treatment | 92285 |
140 | More often than most peers in Ophthalmology |
| Exam of visual field with limited testing | Treatment | 92081 |
85 | More often than most peers in Ophthalmology |
| New patient problem focused exam of visual system | Treatment | 92002 |
22 | As often as other peers in Ophthalmology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
61 | Less often than most peers in Ophthalmology |
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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other eye doctors in Mount Pleasant 8
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at Hahnemann University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Hahnemann University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of excessive skin and fat of upper eyelid 6
Providers in SC who bill this service to Medicare most often.
Common questions
What does Dr. Happ specialize in?
Dr. Happ is an eye doctor in Mount Pleasant, SC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Dr. Happ located?
Dr. Happ is listed at 805 Long Point Rd, Mount Pleasant, SC 29464. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Happ's phone number?
The number on file is (843) 971-6300. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Happ's NPI number?
Dr. Happ's National Provider Identifier is 1861484032. 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. Happ go to medical school?
Dr. Happ attended Hahnemann University College of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Happ been practicing?
Dr. Happ has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Happ do most often?
According to Medicare billing data, Dr. Happ performs procedures including removal of excessive skin and fat of upper eyelid, extensive repair of turning-outward eyelid defect and dilation of tear drainage opening; provides treatments such as established patient problem focused exam of visual system and photography of content of eyes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Happ confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Happ. If this is you, claiming it is free.
Guide.md
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