Provider Profile
Mary E. Holliday, NP
Unclaimed ProfileAbout Mary Holliday
Mary E. Holliday, NP is a nurse practitioner based in Charleston, SC. Medicare claims data shows Mary provided 1,058 services to 489 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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) 724-2011
- Email not available
Practice Locations
325 FOLLY RD STE 102A
Charleston, SC 29412
2093 Henry Tecklenburg Dr Ste 300E
Charleston, SC 29414
Procedures Most Often Billed to Medicare
1,058 services · 489 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | Treatment | 95251 |
156 | More often than most peers in Nurse Practitioner |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
391 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
281 | More often than most peers in Nurse Practitioner |
| Hemoglobin a1c level | Lab test | 83036 |
98 | More often than most peers in Nurse Practitioner |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
60 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
53 | As often as other peers in Nurse Practitioner |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
19 | Less often than most peers in Nurse Practitioner |
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 nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 31 related providers in 4 groups
Other nurse practitioners in Charleston 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 8
Providers in SC who bill this service to Medicare most often.
Common questions
What does Mary E. Holliday specialize in?
Mary E. Holliday is a nurse practitioner in Charleston, SC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mary E. Holliday located?
Mary E. Holliday is listed at 325 Folly Rd Ste 102A, Charleston, SC 29412. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mary E. Holliday's phone number?
The number on file is (843) 724-2011. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Mary E. Holliday?
Mary E. Holliday's National Provider Identifier is 1780775239. 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 Mary E. Holliday train?
Mary E. Holliday attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mary E. Holliday have?
Mary E. Holliday has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What does Mary E. Holliday do most often?
According to Medicare billing data, Mary E. Holliday provides treatments such as continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mary E. Holliday's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mary E. Holliday. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.