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Edit this profileAt a glance
- 5 Coliseum Ave, Nashua, NH 03063
About Dr. Engelhart
Ferdinand K. Engelhart, O.D. is an optometrist practicing in Nashua, NH. Ferdinand trained at University Alabama Birmingham - School of Optometry, graduating in 1987. Medicare claims data shows Ferdinand provided 345 services to 329 patients. The services billed most often include established patient complete exam of visual system, photography of the retina, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. This provider record is associated with NPI 1821093915.
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) 882-9800
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
5 COLISEUM AVE
Nashua, NH 03063
Conditions Commonly Evaluated or Treated
Within Optometry 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
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
Procedures Most Often Billed to Medicare
345 services · 329 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
133 | More often than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
97 | More often than most peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
11 | Less often than most peers in Optometrist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
85 | More often than most peers in Optometrist |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
19 | As often as other peers in Optometrist |
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 optometrists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 30 related providers in 4 groups
Other optometrists in Nashua 6
Same specialty, same city.
Trained at University Alabama Birmingham - School of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at University Alabama Birmingham - School of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Established patient complete exam of visual system 8
Providers in NH who bill this service to Medicare most often.
Common questions
What is Ferdinand K. Engelhart's specialty?
Ferdinand K. Engelhart is an optometrist in Nashua, NH. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Ferdinand K. Engelhart?
Ferdinand K. Engelhart is listed at 5 Coliseum Ave, Nashua, NH 03063. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Ferdinand K. Engelhart?
The number on file is (603) 882-9800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Ferdinand K. Engelhart?
Ferdinand K. Engelhart's National Provider Identifier is 1821093915. 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 Ferdinand K. Engelhart's education?
Ferdinand K. Engelhart attended University Alabama Birmingham - School of Optometry, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Ferdinand K. Engelhart have?
Ferdinand K. Engelhart has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What is Ferdinand K. Engelhart known for?
According to Medicare billing data, Ferdinand K. Engelhart provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Ferdinand K. Engelhart's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Ferdinand K. Engelhart. If this is you, claiming it is free.
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