Michael Mcmullen, M.D.
NPI 1235450628 · Ophthalmology Physician · Orangeburg, SC
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mcmullen, M.D. is a Ophthalmology Physician provider in Orangeburg, SC (NPI 1235450628).
Provider details
- NPI number
- 1235450628
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 36750 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,420 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 644 | $116 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 386 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 253 | $119 |
| Imaging of Optic Nerve92133 | 219 | $33 |
| Exam of Visual Field With Extended Testing92083 | 193 | $57 |
| Imaging of Retina92134 | 167 | $37 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,845 | 554 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 570 | 178 |
| Dorzolamide Hcl | 302 | 92 |
| Brimonidine Tartrate | 291 | 83 |
| Timolol Maleate | 250 | 82 |
| Prednisolone Acetate | 157 | 100 |
| Bimatoprostbrand: Lumigan | 138 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$629 across 27 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-19
- Last updated
- 2014-06-17
Frequently asked questions
- What is Michael Mcmullen's NPI number?
- Michael Mcmullen's National Provider Identifier (NPI) is 1235450628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mcmullen's specialty?
- Michael Mcmullen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mcmullen located?
- Michael Mcmullen's practice location on file with NPPES is 1190 Summers Ave, Orangeburg, SC 29115-4922.
- What is Michael Mcmullen's phone number?
- The practice phone number listed in the NPPES registry for Michael Mcmullen is (803) 534-0266.
- Does Michael Mcmullen accept Medicare?
- Michael Mcmullen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mcmullen's NPI active?
- Yes — Michael Mcmullen's NPI (1235450628) is active in the NPPES registry as of the last update on 2014-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.