Physician Profile
Unclaimed ProfileAbout KEYSERLING
Thomas C Keyserling, MD practices internal medicine in Chapel Hill, NC. Thomas is a 1982 graduate of Emory University School of Medicine. Medicare claims data shows Thomas provided 782 services to 492 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
- (919) 966-4996
- Email not available
Practice Locations
101 MANNING DR
Chapel Hill, NC 27599
Procedures Most Often Billed to Medicare
782 services · 492 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
107 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
32 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
24 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
18 |
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | Treatment | 93005 |
17 |
| Sarscov2 vac 50 mcg/0.5ml im | Treatment | 91322 |
14 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
250 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
173 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
107 |
| Administration of influenza virus vaccine | Billing code | G0008 |
25 |
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.
Related specialists at this location 8
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 — 31 related providers in 4 groups
Other internal medicines in Chapel Hill 7
Same specialty, same city.
Trained at Emory University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1982 at Emory University School of Medicine 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 NC who bill this service to Medicare most often.
Common questions
What is Dr. Keyserling's specialty?
Dr. Keyserling is an internal medicine in Chapel Hill, NC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. Keyserling?
Dr. Keyserling is listed at 101 MANNING DR, Chapel Hill, NC 27599. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Keyserling?
The number on file is (919) 966-4996. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Keyserling?
Dr. Keyserling's National Provider Identifier is 1336164615. 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 Dr. Keyserling's medical education?
Dr. Keyserling attended Emory University School of Medicine, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Keyserling have?
Dr. Keyserling has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Keyserling known for?
According to Medicare billing data, Dr. Keyserling performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as admn sarscov2 vacc 1 dose and influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Keyserling's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Keyserling. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.