Mary Johnsten, PA-C
NPI 1700801370 · Medical Physician Assistant · Fairhope, AL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Johnsten, PA-C is a Medical Physician Assistant provider in Fairhope, AL (NPI 1700801370).
Provider details
- NPI number
- 1700801370
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA-393 (AL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
13 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
180 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 167 | $133 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 13 | $87 |
Typical Medicare-allowed amounts for these services range $87–$133 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 89 | 23 |
| Pantoprazole Sodium | 87 | 13 |
| Potassium Chloride | 79 | 15 |
| Losartan Potassium | 78 | 13 |
| Apixabanbrand: Eliquis | 75 | 13 |
| Levothyroxine Sodium | 71 | 15 |
| Gabapentin |
Practice location
Mailing address
Additional practice locations (12)
- 19140 S 3rd StCitronelle, AL 36522-2306Phone: (251) 866-0086Fax: (251) 866-0089
- 407 Kumquat StFairhope, AL 36532-1246Phone: (251) 581-2445
- 6908 Providence Park Dr SMobile, AL 36695-4600Phone: (251) 660-3490Fax: (251) 660-3491
- 610 Providence Park Dr E Ste 102Mobile, AL 36695-4618Phone: (251) 639-5070Fax: (251) 634-2994
- 5100 Rangeline Service Rd NMobile, AL 36619-9504Phone: (251) 661-4454Fax: (251) 661-9843
- 610 Providence Park Dr E Ste 101Mobile, AL 36695-4618Phone: (251) 378-3900Fax: (251) 378-3902
- 9971 Airport BlvdMobile, AL 36608-9525Phone: (251) 660-3500Fax: (251) 660-3501
- 6701 Airport Blvd Ste A206Mobile, AL 36608-3763Phone: (251) 675-7433
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2019-06-03
Frequently asked questions
- What is Mary Johnsten's NPI number?
- Mary Johnsten's National Provider Identifier (NPI) is 1700801370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Johnsten's specialty?
- Mary Johnsten is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Johnsten located?
- Mary Johnsten's practice location on file with NPPES is 411 N Section St, Fairhope, AL 36532.
- What is Mary Johnsten's phone number?
- The practice phone number listed in the NPPES registry for Mary Johnsten is (251) 660-3470.
- Does Mary Johnsten accept Medicare?
- Mary Johnsten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Johnsten's NPI active?
- Yes — Mary Johnsten's NPI (1700801370) is active in the NPPES registry as of the last update on 2019-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.