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Edit this profileAt a glance
- 11065 Little Patuxent Pkwy, Columbia, MD 21044
About Ann Henderson
Ann Henderson, CRNP is a nurse practitioner practicing in Columbia, MD. According to Medicare claims data, Ann cared for 123 Medicare patients across 127 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, 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 1720054620.
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
- (410) 328-3037
- Email not available
Practice Locations
11065 LITTLE PATUXENT PKWY
Columbia, MD 21044
Procedures Most Often Billed to Medicare
127 services · 123 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
73 | As often as other 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 |
32 | As often as other 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 |
22 | 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.
Related specialists at this location 3
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.
Other nurse practitioners in Columbia 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1999 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Ann Henderson's specialty?
Ann Henderson is a nurse practitioner in Columbia, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Ann Henderson?
Ann Henderson is listed at 11065 Little Patuxent Pkwy, Columbia, MD 21044. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Ann Henderson?
The number on file is (410) 328-3037. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ann Henderson's NPI number?
Ann Henderson's National Provider Identifier is 1720054620. 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 Ann Henderson's education?
Ann Henderson attended Other, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Ann Henderson been practicing?
Ann Henderson has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What is Ann Henderson known for?
According to Medicare billing data, Ann Henderson the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Ann Henderson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ann Henderson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.