Provider Profile
Nathaniel Welly, PAC
Unclaimed ProfileAbout Nathaniel Welly
Nathaniel Welly, PAC is a physician assistant based in Cottonwood, AZ. Nathaniel is also listed as specializing in physician assistant — medical. According to Medicare claims data, Nathaniel cared for 2,715 Medicare patients across 5,911 services.
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
NPI-Registered Specialty
Credentials & Registry Details
Source: NPPES NPI Registry
Contact Information
- (928) 634-9573
- Email not available
Practice Locations
450 S WILLARD ST STE 103
Cottonwood, AZ 86326
Procedures Most Often Billed to Medicare
5,911 services · 2,715 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
102 |
| Testing of autonomic (sympathetic) nervous system function | Treatment | 95923 |
45 |
| Testing of autonomic nervous system function and heart rate response to deep breathing | Treatment | 95921 |
45 |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
45 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
43 |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
1,487 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
613 |
| Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | Office visit | 99458 |
548 |
| Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99439 |
458 |
| Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | Office visit | 99457 |
375 |
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 physician assistants at this location 4
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 — 30 related providers in 4 groups
Other physician assistants in Cottonwood 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What is Dr. Welly's specialty?
Dr. Welly is a physician assistant in Cottonwood, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
Where can I find Dr. Welly?
Dr. Welly is listed at 450 S WILLARD ST STE 103, Cottonwood, AZ 86326. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Welly?
The number on file is (928) 634-9573. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Welly's NPI number?
Dr. Welly's National Provider Identifier is 1881741726. 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. Welly's medical education?
Dr. Welly attended Other, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Welly been practicing?
Dr. Welly has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Welly known for?
According to Medicare billing data, Dr. Welly provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and testing of autonomic nervous system function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Welly confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Welly. 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.