MRS. MARY E JOHNSTEN (PA-C) – Medical Physician Assistant, NPI 1700801370
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,201 PHYSICIAN ASSISTANT in AL
Provider Addresses for MRS. MARY E JOHNSTEN (PA-C)
19140 S 3rd St
Citronelle, AL 365222306
Phone: (251) 866-0086
Fax: (251) 866-0089
Type: Location
9971 Airport Blvd
Mobile, AL 366089525
Phone: (251) 660-3500
Fax: (251) 660-3501
Type: Location
6908 Providence Park Dr S
Mobile, AL 366954600
Phone: (251) 660-3490
Fax: (251) 660-3491
Type: Location
407 Kumquat St
Fairhope, AL 365321246
Phone: (251) 581-2445
Type: Location
5621 Cottage Hill Rd
Mobile, AL 366094210
Phone: (251) 666-2439
Fax: (251) 666-3166
Type: Location
610 Providence Park Dr E Ste 102
Mobile, AL 366954618
Phone: (251) 639-5070
Fax: (251) 634-2994
Type: Location
8833 Cottage Hill Rd
Mobile, AL 366958345
Phone: (251) 544-5420
Fax: (251) 544-5425
Type: Location
18 CM Rambo Dr
Saraland, AL 365712147
Phone: (251) 675-7433
Fax: (251) 675-3470
Type: Location
8010 Moffett Rd
Semmes, AL 365755406
Phone: (251) 645-8946
Fax: (251) 645-8976
Type: Location
5100 Rangeline Service Rd N
Mobile, AL 366199504
Phone: (251) 661-4454
Fax: (251) 661-9843
Type: Location
610 Providence Park Dr E Ste 101
Mobile, AL 366954618
Phone: (251) 378-3900
Fax: (251) 378-3902
Type: Location
6701 Airport Blvd Ste A206
Mobile, AL 366083763
Phone: (251) 675-7433
Fax: (251) 675-3470
Type: Location
411, North Section Street, Volanta, Fairhope, Baldwin County, Alabama, 36532, United States
FAIRHOPE, AL 36532
Phone: (251) 660-3470
Fax: (251) 660-3471
Type: Location
407, Kumquat Street, Magnolia Beach, Fairhope, Baldwin County, Alabama, 36532, United States
FAIRHOPE, AL 365321246
Phone: (251) 581-2445
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2013-02-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20050110000372 | I | Physician Assistant | AL | TBD |
| I20130205000358 | I | Physician Assistant | FL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99350 | Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 709 | 119 | $0 |
| 99497 | Advance care planning, first 30 minutes | 64 | 64 | $0 |
| G0442 | Annual alcohol misuse screening, 5 to 15 minutes | 60 | 60 | $0 |
| 99349 | Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 56 | 35 | $0 |
| G0008 | Administration of influenza virus vaccine | 33 | 33 | $0 |
Insurance plans in this area (ZIP 36522)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AL | |
| Emergency Medicine, Family Practice | AL | |
| Physician Assistant | AL | |
| Emergency Medicine | AL | |
| Internal Medicine, Pediatric Medicine | AL | |
| Pediatric Medicine | AL | |
| Emergency Medicine | AL | |
| - | AL | |
| Internal Medicine | MS | |
| Emergency Medicine | AL |
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