Physician Profile
Unclaimed ProfileAbout LONG
Based in Natchitoches, LA, Mary Ingram Long, MD is listed in the NPI registry under internal medicine. Mary graduated from Louisiana State University School of Medicine in New Orleans in 1994. Medicare claims data shows Mary provided 1,965 services to 1,148 patients.
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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (318) 354-9348
- Email not available
Practice Locations
114 E 5TH ST
Natchitoches, LA 71457
Procedures Most Often Billed to Medicare
1,965 services · 1,148 patients · 20 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Influenza vaccine, trivalent, 0.5 ml dosage | Treatment | 90658 |
87 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
86 |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
29 |
| Administration of vaccine | Treatment | 90471 |
22 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
19 |
| Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | Drug given | J0702 |
40 |
| Injection, ceftriaxone sodium, per 250 mg | Drug given | J0696 |
34 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
553 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
377 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
183 |
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 internal medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other internal medicines in Natchitoches 4
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at Louisiana State University School of Medicine in New Orleans 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at Louisiana State University School of Medicine in New Orleans 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine, trivalent, 0.5 ml dosage 6
Providers in LA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Long?
Dr. Long is an internal medicine in Natchitoches, LA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Long's address?
Dr. Long is listed at 114 E 5TH ST, Natchitoches, LA 71457. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Long?
The number on file is (318) 354-9348. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Long?
Dr. Long's National Provider Identifier is 1972500221. 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 Dr. Long train?
Dr. Long attended Louisiana State University School of Medicine in New Orleans, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Long have?
Dr. Long has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Long perform?
According to Medicare billing data, Dr. Long provides treatments such as influenza vaccine, trivalent, 0.5 ml dosage 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 Dr. Long's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Long. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.