Christa Gredlein, D.P.M.
NPI 1609884956 · Foot & Ankle Surgery Podiatrist · Glyndon, MD
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christa Gredlein, D.P.M. is a Foot & Ankle Surgery Podiatrist provider in Glyndon, MD (NPI 1609884956).
Provider details
- NPI number
- 1609884956
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- D.P.M.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 01332 (MD)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,133 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 1,388 | $47 |
| Removal of Noncancer Thickened Skin Growth, 2-4 Growths11056 | 600 | $87 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 495 | $95 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 204 | $117 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 133 | $170 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ciclopirox | 130 | 73 |
| Doxycycline Hyclate | 32 | 20 |
| Efinaconazolebrand: Jublia | 19 | — |
| Meloxicam | 17 | 14 |
| Terbinafine Hcl | 14 | — |
| Ketoconazole | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$288 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1838 Greene Tree Rd Ste 135Pikesville, MD 21208-7108Phone: (410) 833-9353
- 515 Fairmount Ave Ste 300Towson, MD 21286-8519Phone: (410) 833-9353Fax: (410) 584-1873
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2020-11-30
- Certified
- 2020-11-30
Frequently asked questions
- What is Christa Gredlein's NPI number?
- Christa Gredlein's National Provider Identifier (NPI) is 1609884956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christa Gredlein's specialty?
- Christa Gredlein is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Christa Gredlein located?
- Christa Gredlein's practice location on file with NPPES is 4821 Butler Rd Ste 2d, Glyndon, MD 21136-5688.
- What is Christa Gredlein's phone number?
- The practice phone number listed in the NPPES registry for Christa Gredlein is (410) 833-9353.
- Does Christa Gredlein accept Medicare?
- Christa Gredlein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christa Gredlein's NPI active?
- Yes — Christa Gredlein's NPI (1609884956) is active in the NPPES registry as of the last update on 2020-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.