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Edit this profileAt a glance
- 13861 Manchester Rd, Manchester, MO 63011
About Mark Holder
Mark S. Holder, PA-C is a physician assistant based in Manchester, MO. Medicare claims data shows Mark provided 1,831 services to 154 patients. The services billed most often include injection, methylprednisolone acetate, 1 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1659988533.
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
- (636) 220-9333
- Email not available
Practice Locations
13861 MANCHESTER RD
Manchester, MO 63011
Procedures Most Often Billed to Medicare
1,831 services · 154 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of trigger points, 3 or more muscles | Procedure | 20553 |
14 | Less often than most peers in Physician Assistant |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
1,642 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
141 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
21 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
13 | Less often than most peers in Physician Assistant |
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.
Other physician assistants in Manchester 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 11 related providers in 2 groups
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of trigger points, 3 or more muscles 3
Providers in MO who bill this service to Medicare most often.
Common questions
What is Mark S. Holder's specialty?
Mark S. Holder is a physician assistant in Manchester, MO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Mark S. Holder?
Mark S. Holder is listed at 13861 Manchester Rd, Manchester, MO 63011. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mark S. Holder?
The number on file is (636) 220-9333. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark S. Holder?
Mark S. Holder's National Provider Identifier is 1659988533. 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 Mark S. Holder's education?
Mark S. Holder attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mark S. Holder have?
Mark S. Holder has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What is Mark S. Holder known for?
According to Medicare billing data, Mark S. Holder performs procedures including injection of trigger points, 3 or more muscles, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mark S. Holder's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark S. Holder. If this is you, claiming it is free.
Guide.md
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