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Edit this profileAt a glance
- 9 Saint Paul St Ste 3, Boonsboro, MD 21713
About Maria Teresa Elizalde
Maria Teresa Elizalde, CRNP is a nurse practitioner based in Boonsboro, MD. Maria Teresa is also listed as specializing in nurse practitioner — psychiatric/mental health and nurse practitioner — family. Medicare claims data shows Maria Teresa provided 1,040 services to 746 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. The provider's National Provider Identifier (NPI) is 1538120373.
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
- (301) 432-6897
- Email not available
Practice Locations
9 SAINT PAUL ST STE 3
Boonsboro, MD 21713
Procedures Most Often Billed to Medicare
1,040 services · 746 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
12 | Less often than most peers in Nurse Practitioner |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
31 | More often than most peers in Nurse Practitioner |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
25 | Less often than most peers in Nurse Practitioner |
| Administration of vaccine | Treatment | 90471 |
23 | Too few peers to compare |
| Influenza vaccine, trivalent, split virus, preservative-free, 0.5 ml dosage | Treatment | 90656 |
22 | Too few peers to compare |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
317 | 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 |
280 | More than most peers in Nurse Practitioner |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
130 | More than most peers in Nurse Practitioner |
| Advance care planning, first 30 minutes | Office visit | 99497 |
75 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
40 | As often as other 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 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.
More connections — 25 related providers in 4 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MD who bill this service to Medicare most often.
Common questions
What is Maria Teresa Elizalde's specialty?
Maria Teresa Elizalde is a nurse practitioner in Boonsboro, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Maria Teresa Elizalde?
Maria Teresa Elizalde is listed at 9 Saint Paul St Ste 3, Boonsboro, MD 21713. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Maria Teresa Elizalde?
The number on file is (301) 432-6897. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Maria Teresa Elizalde?
Maria Teresa Elizalde's National Provider Identifier is 1538120373. 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 Maria Teresa Elizalde's education?
Maria Teresa Elizalde attended Other, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Maria Teresa Elizalde have?
Maria Teresa Elizalde has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What is Maria Teresa Elizalde known for?
According to Medicare billing data, Maria Teresa Elizalde performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Maria Teresa Elizalde's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Maria Teresa Elizalde. If this is you, claiming it is free.
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