Where to find Mary Littlehorn, FNP
- Tucson location main office
2732 N Alvernon Way, Tucson, AZ 85712 - Tucson location
5304 E. Grant Rd., Tucson, AZ 85712
About Mary Littlehorn
Listed in the NPI registry as a nurse practitioner, Mary Littlehorn, FNP practices in Tucson, AZ. Mary is also listed as specializing in nurse practitioner — family. According to Medicare claims data, Mary cared for 2,133 Medicare patients across 3,470 services. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and destruction of precancer skin growth, 1 growth. NPI 1952645558 identifies this record in the national registry.
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
- (520) 382-3330
- Email not available
Practice Locations
2732 N ALVERNON WAY
Tucson, AZ 85712
5304 E. Grant Rd.
Tucson, AZ 85712
Procedures Most Often Billed to Medicare
3,470 services · 2,133 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
1,231 | More often than most peers in Nurse Practitioner |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
474 | More often than most peers in Nurse Practitioner |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
329 | More than most peers in Nurse Practitioner |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
211 | More often than most peers in Nurse Practitioner |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
49 | More often than most peers in Nurse Practitioner |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
49 | As often as other peers in Nurse Practitioner |
| Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm | Procedure | 17261 |
23 | As often as other peers in Nurse Practitioner |
| Punch biopsy, first skin growth | Procedure | 11104 |
13 | Less 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 |
757 | More than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
150 | More 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 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 32 related providers in 4 groups
Other nurse practitioners in Tucson 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What kind of doctor is Mary Littlehorn?
Mary Littlehorn is a nurse practitioner in Tucson, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mary Littlehorn's address?
Mary Littlehorn is listed at 2732 N Alvernon Way, Tucson, AZ 85712. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mary Littlehorn?
The number on file is (520) 382-3330. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mary Littlehorn's NPI number?
Mary Littlehorn's National Provider Identifier is 1952645558. 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 Littlehorn train?
Mary Littlehorn attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Mary Littlehorn been practicing?
Mary Littlehorn has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mary Littlehorn perform?
According to Medicare billing data, Mary Littlehorn performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and destruction of skin growth, 1-14 growths, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mary Littlehorn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary Littlehorn. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.