Physician Profile
Unclaimed ProfileAbout NAPIER
Based in Marquette, MI, Jerold S Napier, MD is listed in the NPI registry under internal medicine. Jerold graduated from Mayo Medical School in 1979. Jerold is also listed as specializing in nephrology. Medicare claims data shows Jerold provided 649 services to 257 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
- (906) 225-3910
- Email not available
Practice Locations
1414 W FAIR AVE STE 344
Marquette, MI 49855
Procedures Most Often Billed to Medicare
649 services · 257 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Dialysis services, 4 or more physician visits per month (20 years or older) | Treatment | 90960 |
241 |
| Home dialysis services per month (20 years or older) | Treatment | 90966 |
98 |
| Dialysis services, 2-3 physician visits per month (20 years or older) | Treatment | 90961 |
33 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
157 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
84 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
13 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
12 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
11 |
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 2
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 — 26 related providers in 4 groups
Other internal medicines in Marquette 6
Same specialty, same city.
Trained at Mayo Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1979 at Mayo Medical School 4
Providers who graduated from the same medical school in the same year.
Also performs Dialysis services, 4 or more physician visits per month (20 years or older) 8
Providers in MI who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Napier?
Dr. Napier is an internal medicine in Marquette, MI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Napier's address?
Dr. Napier is listed at 1414 W FAIR AVE STE 344, Marquette, MI 49855. 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. Napier?
The number on file is (906) 225-3910. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Napier?
Dr. Napier's National Provider Identifier is 1376526707. 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. Napier train?
Dr. Napier attended Mayo Medical School, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Napier have?
Dr. Napier has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Napier perform?
According to Medicare billing data, Dr. Napier provides treatments such as dialysis services, 4 or more physician visits per month and home dialysis services per month, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Napier's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Napier. 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.